142172100720

Names of 142172100720

• Cardinal: 142172100720 can be written as One hundred forty-two billion, one hundred seventy-two million, one hundred thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.4217210072 × 10¹¹

Factors of 142172100720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 384

Divisors of 142172100720

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 39 40 45 48 52 54 60 65 72 78 80 81 90 97 104 108 117 120 127 130 135 137 144 156 162 180 194 195 208 216 234 240 254 260 270 274 291 312 324 351 360 381 388 390 405 411 432 468 485 508 520 540 548 582 585 624 635 648 685 702 720 762 776 780 810 822 873 936 970 1016 1040 1053 1080 1096 1143 1164 1170 1233 1261 1270 1296 1370 1404 1455 1524 1552 1560 1620 1644 1651 1746 1755 1781 1872 1905 1940 2032 2055 2106 2160 2192 2286 2328 2340 2466 2522 2540 2619 2740 2808 2910 3048 3120 3240 3288 3302 3429 3492 3510 3562 3699 3783 3810 3880 4110 4212 4365 4572 4656 4680 4932 4953 5044 5080 5238 5265 5343 5480 5616 5715 5820 6096 6165 6305 6480 6576 6604 6858 6984 7020 7124 7398 7566 7620 7760 7857 8220 8255 8424 8730 8905 9144 9360 9864 9906 10088 10160 10287 10476 10530 10686 10960 11097 11349 11430 11640 12319 12330 12610 13095 13208 13289 13716 13968 14040 14248 14796 14859 15132 15240 15714 16029 16440 16510 16848 17145 17399 17460 17810 18288 18495 18915 19728 19812 20176 20574 20952 21060 21372 22194 22698 22860 23280 24638 24660 24765 25220 26190 26416 26578 26715 27432 28080 28496 29592 29718 30264 30480 31428 32058 32880 33020 34047 34290 34798 34920 35620 36957 36990 37830 39285 39624 39867 41148 41904 42120 42744 44388 44577 45396 45720 48087 49276 49320 49530 50440 51435 52197 52380 53156 53430 54864 55485 56745 59184 59436 60528 61595 62856 64116 66040 66445 68094 68580 69596 69840 71240 73914 73980 74295 75660 78570 79248 79734 80145 82296 84240 85488 86995 88776 89154 90792 91440 96174 98552 98640 99060 100880 102141 102870 104394 104760 106312 106860 110871 110970 113490 118872 119601 123190 125712 128232 132080 132890 133731 136188 137160 139192 142480 144261 147828 147960 148590 151320 156591 157140 159468 160147 160290 164592 170235 172757 173990 177552 178308 181584 184785 192348 197104 198120 199335 204282 205740 208788 209520 212624 213720 221742 221940 222885 226187 226980 237744 239202 240435 246380 256464 260985 265780 267462 272376 274320 278384 288522 295656 295920 297180 302640 313182 314280 318936 320294 320580 332613 340470 345514 347980 356616 358803 369570 384696 396240 398670 408564 411480 417576 427440 443484 443880 445770 452374 453960 469773 478404 480441 480870 492760 510705 518271 521970 531560 534924 544752 554355 577044 591312 594360 598005 626364 628560 637872 640588 641160 665226 668655 678561 680940 691028 695960 713232 717606 721305 739140 769392 782955 797340 800735 817128 822960 835152 863785 886968 887760 891540 904748 907920 939546 956808 960882 961740 985520 997839 1021410 1036542 1043940 1063120 1069848 1076409 1108710 1130935 1154088 1188720 1196010 1252728 1281176 1282320 1330452 1337310 1357122 1361880 1382056 1391920 1409319 1435212 1441323 1442610 1478280 1554813 1565910 1594680 1601470 1634256 1663065 1687703 1727570 1773936 1783080 1794015 1809496 1879092 1913616 1921764 1923480 1995678 2035683 2042820 2073084 2087880 2139696 2152818 2217420 2261870 2308176 2348865 2392020 2402205 2505456 2562352 2591355 2660904 2674620 2714244 2723760 2764112 2818638 2870424 2882646 2885220 2956560 3109626 3131820 3189360 3202940 3326130 3375406 3392805 3455140 3566160 3588030 3618992 3758184 3843528 3846960 3991356 4071366 4085640 4146168 4175760 4305636 4323969 4434840 4523740 4664439 4697730 4784040 4804410 4989195 5063109 5182710 5321808 5349240 5382045 5428488 5637276 5740848 5765292 5770440 6107049 6219252 6263640 6405880 6652260 6750812 6785610 6910280 7046595 7176060 7206615 7516368 7687056 7774065 7982712 8142732 8171280 8292336 8438515 8611272 8647938 8869680 9047480 9328878 9395460 9568080 9608820 9978390 10126218 10178415 10365420 10698480 10764090 10856976 11274552 11530584 11540880 12214098 12438504 12527280 12811760 12971907 13304520 13501624 13571220 13820560 13993317 14093190 14352120 14413230 15189327 15548130 15965424 16285464 16877030 17222544 17295876 18094960 18321147 18657756 18790920 19217640 19956780 20252436 20356830 20730840 21528180 21619845 21940139 22549104 23061168 23322195 24428196 24877008 25315545 25943814 26609040 27003248 27142440 27986634 28186380 28704240 28826460 30378654 30535245 31096260 32570928 33754060 34591752 36642294 37315512 37581840 38435280 39913560 40504872 40713660 41461680 43056360 43239690 43880278 45567981 46644390 48856392 50631090 51887628 54284880 55973268 56372760 57652920 60757308 61070490 62192520 64859535 65820417 67508120 69183504 69966585 73284588 74631024 75946635 79827120 81009744 81427320 86112720 86479380 87760556 91135962 91605735 93288780 97712784 101262180 103775256 109700695 111946536 112745520 115305840 121514616 122140980 124385040 129719070 131640834 135016240 136703943 139933170 146569176 151893270 162854640 172958760 175521112 182271924 183211470 186577560 197461251 202524360 207550512 219401390 223893072 227839905 243029232 244281960 259438140 263281668 273407886 279866340 293138352 303786540 329102085 345917520 351042224 364543848 366422940 373155120 394922502 405048720 438802780 455679810 488563920 518876280 526563336 546815772 559732680 592383753 607573080 658204170 683519715 729087696 732845880 789845004 877605560 911359620 987306255 1037752560 1053126672 1093631544 1119465360 1184767506 1215146160 1316408340 1367039430 1465691760 1579690008 1755211120 1777151259 1822719240 1974612510 2187263088 2369535012 2632816680 2734078860 2961918765 3159380016 3554302518 3645438480 3949225020 4739070024 5265633360 5468157720 5923837530 7108605036 7898450040 8885756295 9478140048 10936315440 11847675060 14217210072 15796900080 17771512590 23695350120 28434420144 35543025180 47390700240 71086050360 142172100720
• Sum of all divisors σ(n): 545433090048
• Sum of proper divisors (its aliquot sum) s(n): 403260989328
• 142172100720 is an abundant number, because the sum of its proper divisors (403260989328) is greater than itself. Its abundance is 261088888608

Bases of 142172100720

• Binary: 10000100011010000111100001100001110000₂
• Hexadecimal: 0x211A1E1870
• Base-36: 1TB9LJ00

Squares and roots of 142172100720

• 142172100720 squared (142172100720²) is 20212906223137824518400
• 142172100720 cubed (142172100720³) is 2873711339399865581871650293248000
• The square root of 142172100720 is 377057.1584256159
• The cube root of 142172100720 is 5219.2102649897

Scales and comparisons

• 142,172,100,720 seconds is equal to 4,520 years, 32 weeks, 6 days, 10 hours, 12 minutes.
• To count from 1 to 142,172,100,720 would take you about nine thousand and forty-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 142172100720 cubic inches would be around 434.9 feet tall.

Recreational maths with 142172100720

• 142172100720 backwards is 027001271241
• 142172100720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142172100720's digits is 27
• More coming soon!