1642749216529344

Names of 1642749216529344

• Cardinal: 1642749216529344 can be written as One quadrillion, six hundred forty-two trillion, seven hundred forty-nine billion, two hundred sixteen million, five hundred twenty-nine thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 1.642749216529344 × 10¹⁵

Factors of 1642749216529344

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 41483

Divisors of 1642749216529344

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 31 32 33 42 44 48 56 62 64 66 71 77 84 88 93 96 112 124 132 142 154 168 176 186 192 213 217 224 231 248 264 284 308 336 341 352 372 426 434 448 462 496 497 528 568 616 651 672 682 704 744 781 852 868 924 992 994 1023 1056 1136 1232 1259 1302 1344 1364 1488 1491 1562 1704 1736 1848 1984 1988 2046 2112 2201 2272 2343 2387 2464 2518 2604 2728 2976 2982 3124 3408 3472 3696 3777 3976 4092 4402 4544 4686 4774 4928 5036 5208 5456 5467 5952 5964 6248 6603 6816 6944 7161 7392 7554 7952 8184 8804 8813 9372 9548 10072 10416 10912 10934 11928 12496 13206 13632 13849 13888 14322 14784 15108 15407 15904 16368 16401 17608 17626 18744 19096 20144 20832 21824 21868 23856 24211 24992 26412 26439 27698 28644 30216 30814 31808 32736 32802 35216 35252 37488 38192 39029 40099 40288 41547 41664 43736 46221 47712 48422 49984 52824 52878 55396 57288 60432 61628 65472 65604 70432 70504 72633 74976 76384 78058 80198 80576 83094 87472 89389 92442 95424 96844 96943 105648 105756 110792 114576 117087 120297 120864 123256 131208 140864 141008 145266 149952 152768 156116 160396 166188 169477 174944 178778 184884 193688 193886 211296 211512 221584 229152 234174 240594 241728 246512 262416 268167 273203 280693 282016 290532 290829 312232 320792 332376 338954 349888 357556 369768 387376 387772 422592 423024 429319 441089 443168 458304 468348 481188 493024 508431 524832 536334 546406 561386 564032 581064 581658 624464 625723 641584 664752 677908 715112 739536 774752 775544 819609 842079 846048 858638 882178 886336 936696 962376 983279 986048 1016862 1049664 1072668 1092812 1122772 1162128 1163316 1243069 1248928 1251446 1283168 1287957 1323267 1329504 1355816 1430224 1479072 1549504 1551088 1639218 1684158 1692096 1717276 1764356 1873392 1877169 1924752 1966558 2033724 2145336 2185624 2245544 2324256 2326632 2486138 2497856 2502892 2566336 2575914 2646534 2659008 2711632 2771059 2847029 2860448 2949837 2958144 3005233 3087623 3102176 3278436 3368316 3434552 3528712 3729207 3746784 3754338 3849504 3933116 4067448 4290672 4371248 4491088 4648512 4653264 4972276 5005784 5151828 5293068 5423264 5542118 5694058 5720896 5899674 6010466 6175246 6204352 6556872 6736632 6869104 6882953 7057424 7458414 7493568 7508676 7699008 7866232 8134896 8313177 8541087 8581344 8701483 8742496 8982176 9015699 9262869 9306528 9944552 10011568 10303656 10586136 10846528 11084236 11388116 11799348 12020932 12350492 13113744 13473264 13673759 13738208 13765906 14114848 14916828 15017352 15732464 16269792 16626354 17082174 17162688 17402966 17484992 17964352 18031398 18525738 18613056 19397413 19889104 19929203 20023136 20607312 20648859 21172272 22168472 22776232 23598696 24041864 24700984 26104449 26227488 26946528 27347518 27476416 27531812 28229696 29833656 30034704 30481649 31317319 31464928 32539584 33252708 34164348 34805932 36062796 37051476 38794826 39778208 39858406 40046272 41021277 41214624 41297718 42344544 44336944 45552464 47197392 48083728 49401968 50484641 52208898 52454976 53893056 54695036 55063624 58192239 59667312 59787609 60069408 60963298 62634638 62929856 66505416 68328696 69611864 72125592 74102952 77589652 79556416 79716812 82042554 82429248 82595436 84689088 88257899 88673888 91104928 91444947 93951957 94394784 95716313 96167456 98803936 100969282 104417796 109390072 110127248 116384478 119334624 119575218 120138816 121926596 125269276 133010832 136657392 139223728 144251184 148205904 151453923 155179304 159433624 164085108 165190872 176515798 177347776 182209856 182889894 187903914 188789568 191432626 192334912 197607872 201938564 208835592 213371543 218780144 219221233 220254496 232768956 238669248 239150436 243853192 250538552 264773697 266021664 273314784 278447456 287148939 288502368 296411808 302907846 310358608 318867248 328170216 330381744 353031596 353392487 365779788 375807828 382865252 403877128 417671184 426743086 437560288 438442466 440508992 465537912 478300872 487706384 501077104 529547394 532043328 546629568 555331051 556894912 574297878 577004736 592823616 605815692 617805293 620717216 637734496 640114629 656340432 657663699 660763488 706063192 706784974 731559576 751615656 765730504 807754256 835342368 853486172 875120576 876884932 931075824 956601744 970836889 975412768 1002154208 1059094788 1060177461 1110662102 1148595756 1211631384 1235610586 1241434432 1275468992 1280229258 1312680864 1315327398 1321526976 1412126384 1413569948 1463119152 1503231312 1531461008 1565023871 1615508512 1665993153 1670684736 1706972344 1753769864 1853415879 1862151648 1913203488 1941673778 1950825536 2004308416 2118189576 2120354922 2221324204 2297191512 2423262768 2471221172 2560458516 2625361728 2630654796 2824252768 2827139896 2912510667 2926238304 3006462624 3062922016 3130047742 3231017024 3331986306 3413944688 3507539728 3584409511 3706831758 3724303296 3826406976 3883347556 3887317357 4236379152 4240709844 4442648408 4594383024 4695071613 4846525536 4942442344 5120917032 5261309592 5648505536 5654279792 5825021334 5852476608 6012925248 6125844032 6260095484 6663972612 6795858223 6827889376 7015079456 7168819022 7413663516 7766695112 7774634714 8472758304 8481419688 8885296816 9188766048 9390143226 9693051072 9884884688 10241834064 10522619184 10753228533 10955167097 11308559584 11650042668 11661952071 12520190968 13327945224 13591716446 13655778752 14030158912 14337638044 14827327032 15533390224 15549269428 16945516608 16962839376 17215262581 17770593632 18377532096 18780286452 19769769376 20387574669 20483668128 21045238368 21506457066 21910334194 22617119168 23300085336 23323904142 25040381936 25090866577 26655890448 27183432892 28675276088 29654654064 31066780448 31098538856 32865501291 33925678752 34430525162 35541187264 37560572904 39428504621 39539538752 40775149338 40967336256 42090476736 43012914132 43820668388 46600170672 46647808284 50080763872 50181733154 51645787743 53311780896 54366865784 57350552176 59309308128 62133560896 62197077712 65731002582 67851357504 68861050324 75121145808 75272599731 78857009242 81550298676 86025828264 87641336776 93200341344 93295616568 100161527744 100363466308 103291575486 106623561792 108733731568 111116694841 114701104352 118285513863 118618616256 120506838067 124394155424 131462005164 137722100648 150242291616 150545199462 157714018484 163100597352 172051656528 175282673552 186400682688 186591233136 200726932616 206583150972 217467463136 222233389682 229402208704 236571027726 241013676134 248788310848 262924010328 275444201296 275999532347 300484583232 301090398924 315428036968 326201194704 333350084523 344103313056 350565347104 361520514201 373182466272 401453865232 413166301944 434934926272 444466779364 473142055452 482027352268 525848020656 550888402592 551999064694 602180797848 630856073936 652402389408 666700169046 688206626112 701130694208 723041028402 746364932544 777816863887 802907730464 826332603888 827998597041 888933558728 946284110904 964054704536 1051696041312 1101776805184 1103998129388 1204361595696 1222283643251 1261712147872 1304804778816 1333400338092 1446082056804 1555633727774 1605815460928 1652665207776 1655997194082 1777867117456 1892568221808 1928109409072 2103392082624 2207996258776 2333450591661 2408723191392 2444567286502 2523424295744 2666800676184 2892164113608 3111267455548 3305330415552 3311994388164 3555734234912 3666850929753 3785136443616 3856218818144 4415992517552 4666901183322 4817446382784 4889134573004 5333601352368 5784328227216 6222534911096 6623988776328 7111468469824 7333701859506 7570272887232 7712437636288 8555985502757 8831985035104 9333802366644 9778269146008 10667202704736 11568656454432 12445069822192 13247977552656 14667403719012 17111971005514 17663970070208 18667604733288 19556538292016 21334405409472 23137312908864 24890139644384 25667956508271 26495955105312 29334807438024 34223942011028 37335209466576 39113076584032 49780279288768 51335913016542 52991910210624 58669614876048 68447884022056 74670418933152 78226153168064 102671826033084 117339229752096 136895768044112 149340837866304 205343652066168 234678459504192 273791536088224 410687304132336 547583072176448 821374608264672 1642749216529344
• Sum of all divisors σ(n): 5677175734272000
• Sum of proper divisors (its aliquot sum) s(n): 4034426517742656
• 1642749216529344 is an abundant number, because the sum of its proper divisors (4034426517742656) is greater than itself. Its abundance is 2391677301213312

Bases of 1642749216529344

• Binary: 101110101100001001001011011100000011001101111000000₂
• Hexadecimal: 0x5D6125B819BC0
• Base-36: G6B0KKZRUO

Squares and roots of 1642749216529344

• 1642749216529344 squared (1642749216529344²) is 2698624988407773538268813070336
• 1642749216529344 cubed (1642749216529344³) is 4433164085413380014160363144386383442479939584
• The square root of 1642749216529344 is 40530842.7808914923
• The cube root of 1642749216529344 is 117993.2299220635

Scales and comparisons

• 1,642,749,216,529,344 seconds is equal to 52,234,343 years, 37 weeks, 6 days, 5 hours, 42 minutes, 24 seconds.
• To count from 1 to 1,642,749,216,529,344 would take you about one hundred fifty-six million, seven hundred three thousand and thirty-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1642749216529344 cubic inches would be around 9832.8 feet tall.

Recreational maths with 1642749216529344

• 1642749216529344 backwards is 4439256129472461
• The number of decimal digits it has is: 16
• The sum of 1642749216529344's digits is 69
• More coming soon!