1420821749158240

Names of 1420821749158240

• Cardinal: 1420821749158240 can be written as One quadrillion, four hundred twenty trillion, eight hundred twenty-one billion, seven hundred forty-nine million, one hundred fifty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.42082174915824 × 10¹⁵

Factors of 1420821749158240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 704

Divisors of 1420821749158240

• Number of divisors d(n): 1296
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 19 20 22 26 32 38 40 44 52 55 65 76 80 88 95 104 110 121 130 143 152 160 169 176 190 208 209 220 233 242 247 260 286 304 338 352 380 416 418 421 440 466 484 494 520 572 605 608 676 715 760 836 842 845 880 932 968 988 1040 1045 1144 1165 1210 1235 1352 1430 1520 1573 1672 1684 1690 1760 1859 1864 1936 1976 2080 2090 2105 2288 2299 2330 2420 2470 2563 2704 2717 2860 3029 3040 3146 3211 3344 3368 3380 3718 3728 3872 3952 4180 4210 4427 4576 4598 4631 4660 4840 4940 5126 5408 5434 5473 5720 6058 6292 6422 6688 6736 6760 7436 7456 7865 7904 7999 8360 8420 8854 9196 9262 9295 9320 9680 9880 10252 10868 10946 11440 11495 12116 12584 12815 12844 13472 13520 13585 14872 15145 15730 15998 16055 16720 16840 17708 18392 18524 18590 18640 19360 19760 20449 20504 21736 21892 22135 22880 22990 23155 24232 25168 25630 25688 27040 27170 27365 28193 29744 29887 30290 31460 31996 32110 33319 33440 33680 35321 35416 36784 37048 37180 37280 39377 39520 39995 40898 41008 43472 43784 44270 45980 46310 48464 48697 50336 50941 51260 51376 54289 54340 54730 56386 57551 59488 59774 60203 60580 62920 63992 64220 66638 67360 70642 70832 71149 73568 74096 74360 78754 79990 81796 82016 86944 87568 87989 88540 91960 92620 96928 97394 98093 101882 102245 102520 102752 103987 108578 108680 109460 112772 115102 119548 120406 121160 125840 127984 128440 133276 140965 141284 141664 142298 148192 148720 149435 157508 159980 163592 166595 175136 175978 176605 177080 183920 185240 194788 196186 196885 203764 204490 205040 207974 217156 217360 218920 225544 230204 239096 240812 242320 243485 251680 254705 255968 256880 266552 271445 281930 282568 284596 287755 297440 298870 301015 315016 319960 327184 333190 351956 353210 354160 355745 366509 367840 370480 388531 389576 392372 393770 407528 408980 410080 415948 433147 434312 434720 437840 439945 451088 460408 478192 481624 484640 486970 490465 509410 513760 519935 533104 535667 542890 563860 565136 569192 575510 597179 597740 602030 630032 633061 639920 654368 662233 666380 703912 705757 706420 708320 711490 733018 740960 748163 777062 779152 782639 784744 787540 815056 817960 831896 866294 868624 875680 879890 902176 920816 956384 963248 967879 973940 980930 1018820 1031491 1039870 1066208 1071334 1079023 1085780 1127720 1130272 1138384 1143857 1151020 1194358 1195480 1204060 1260064 1266122 1275209 1279840 1324466 1332760 1351831 1407824 1411514 1412840 1422980 1466036 1496326 1554124 1558304 1565278 1569488 1575080 1630112 1635920 1663792 1732588 1737248 1759780 1832545 1841632 1863767 1926496 1935758 1942655 1947880 1961860 2037640 2062982 2079740 2142668 2158046 2165735 2171560 2255440 2276768 2287714 2302040 2388716 2390960 2408120 2532244 2550418 2648932 2665520 2678335 2703662 2815648 2823028 2825680 2845960 2932072 2985895 2992652 3108248 3130556 3138976 3150160 3165305 3271840 3311165 3327584 3465176 3519560 3528785 3665090 3727534 3740815 3871516 3885310 3895760 3913195 3923720 4075280 4125964 4159480 4285336 4316092 4331470 4343120 4510880 4575428 4604080 4764617 4777432 4781920 4816240 4839395 5064488 5100836 5157455 5297864 5331040 5356670 5395115 5407324 5646056 5651360 5691920 5719285 5864144 5971790 5985304 6216496 6261112 6300320 6330610 6376045 6568969 6622330 6759155 6930352 6963671 7039120 7057570 7330180 7455068 7481630 7743032 7763327 7770620 7791520 7826390 7847440 8150560 8229793 8251928 8318960 8570672 8609029 8632184 8662940 8686240 9150856 9174841 9208160 9318835 9529234 9554864 9632480 9678790 10128976 10201672 10314910 10595728 10713340 10790230 10814648 11292112 11346401 11383840 11438570 11728288 11869253 11943580 11970608 12432992 12522224 12582427 12661220 12752090 13137938 13244660 13409383 13518310 13860704 13927342 14027299 14078240 14115140 14660360 14870141 14910136 14963260 15486064 15526654 15541240 15652780 15694880 16459586 16503856 16577717 16637920 17141344 17218058 17264368 17325880 18301712 18349682 18637670 19058468 19109728 19357580 20257952 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191073392840 210180732124 210929594590 212443443355 221242875920 225814009720 234536439280 248395410692 259605654880 261468853360 262725915155 277179428240 287615738696 293558212636 304897371064 306806683040 309008644880 310494263365 320944601120 337487351344 339909509368 359519673370 366947765795 381121713830 382146785680 420361464248 421859189180 424886886710 442485751840 451628019440 467375575381 469072878560 496790821384 522937706720 525451830310 554358856480 575231477392 587116425272 609794742128 618017289760 620988526730 674974702688 679819018736 683087379403 719039346740 733895531590 762243427660 764293571360 807285084749 840722928496 843718378360 849773773420 903256038880 934751150762 993581642768 1050903660620 1150462954784 1174232850544 1219589484256 1241977053460 1359638037472 1366174758806 1438078693480 1467791063180 1524486855320 1614570169498 1681445856992 1687436756720 1699547546840 1869502301524 1987163285536 2101807321240 2336877876905 2348465701088 2483954106920 2732349517612 2876157386960 2935582126360 3048973710640 3229140338996 3374873513440 3399095093680 3415436897015 3739004603048 4036425423745 4203614642480 4673755753810 4967908213840 5464699035224 5752314773920 5871164252720 6097947421280 6458280677992 6798190187360 6830873794030 7478009206096 8072850847490 8407229284960 8880135932239 9347511507620 9935816427680 10929398070448 11742328505440 12916561355984 13661747588060 14956018412192 16145701694980 17760271864478 18695023015240 21858796140896 25833122711968 27323495176120 32291403389960 35520543728956 37390046030480 44400679661195 54646990352240 64582806779920 71041087457912 74780092060960 88801359322390 109293980704480 129165613559840 142082174915824 177602718644780 284164349831648 355205437289560 710410874579120 1420821749158240
• Sum of all divisors σ(n): 4233667248725040
• Sum of proper divisors (its aliquot sum) s(n): 2812845499566800
• 1420821749158240 is an abundant number, because the sum of its proper divisors (2812845499566800) is greater than itself. Its abundance is 1392023750408560

Bases of 1420821749158240

• Binary: 101000011000011101011010111101001011101000101100000₂
• Hexadecimal: 0x50C3AD7A5D160
• Base-36: DZN0I0X274

Squares and roots of 1420821749158240

• 1420821749158240 squared (1420821749158240²) is 2018734442881080668148559897600
• 1420821749158240 cubed (1420821749158240³) is 2868261802220282172170427670467121020596224000
• The square root of 1420821749158240 is 37693789.2650532019
• The cube root of 1420821749158240 is 112420.7639364297

Scales and comparisons

• 1,420,821,749,158,240 seconds is equal to 45,177,736 years, 38 weeks, 19 hours, 30 minutes, 40 seconds.
• To count from 1 to 1,420,821,749,158,240 would take you about one hundred thirty-five million, five hundred thirty-three thousand, two hundred ten 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 1420821749158240 cubic inches would be around 9368.4 feet tall.

Recreational maths with 1420821749158240

• 1420821749158240 backwards is 0428519471280241
• The number of decimal digits it has is: 16
• The sum of 1420821749158240's digits is 58
• More coming soon!