72000075312

Names of 72000075312

• Cardinal: 72000075312 can be written as Seventy-two billion, seventy-five thousand, three hundred twelve.

Scientific notation

• Scientific notation: 7.2000075312 × 10¹⁰

Factors of 72000075312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 82

Divisors of 72000075312

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 27 33 36 38 44 47 48 54 57 66 72 76 88 94 99 108 114 132 141 144 152 171 176 188 198 209 216 228 264 282 297 304 342 361 376 396 418 423 432 456 513 517 528 564 594 627 684 722 752 792 836 846 893 912 1026 1034 1083 1128 1188 1254 1269 1368 1444 1551 1584 1672 1692 1786 1881 2052 2068 2166 2209 2256 2376 2508 2538 2679 2736 2888 3102 3249 3344 3384 3572 3762 3971 4104 4136 4332 4418 4653 4752 5016 5076 5358 5643 5776 6204 6498 6627 6768 6859 7144 7524 7942 8037 8208 8272 8664 8836 9306 9747 9823 10032 10152 10716 11286 11913 12408 12996 13254 13718 13959 14288 15048 15884 16074 16967 17328 17672 18612 19494 19646 19881 20304 20577 21432 22572 23826 24111 24299 24816 25992 26508 27436 27918 29469 30096 31768 32148 33934 35344 35739 37224 38988 39292 39762 41154 41971 42864 45144 47652 48222 48598 50901 51984 53016 54872 55836 58938 59643 61731 63536 64296 67868 71478 72897 74448 75449 77976 78584 79524 82308 83942 88407 90288 95304 96444 97196 101802 106032 107217 109744 111672 117876 119286 123462 125913 128592 135736 142956 145794 150898 152703 155952 157168 159048 164616 167884 176814 185193 186637 190608 192888 194392 203604 214434 218691 223344 226347 235752 238572 246924 251826 265221 271472 285912 291588 301796 305406 318096 322373 329232 335768 353628 370386 373274 377739 385776 388784 407208 428868 437382 452694 458109 461681 471504 477144 493848 503652 530442 559911 571824 583176 603592 610812 644746 656073 671536 679041 707256 740772 746548 755478 797449 814416 857736 874764 905388 916218 923362 954288 967119 987696 1007304 1060884 1119822 1133217 1166352 1207184 1221624 1289492 1312146 1358082 1385043 1414512 1481544 1493096 1510956 1594898 1679733 1715472 1749528 1810776 1832436 1846724 1934238 2014608 2037123 2121768 2239644 2266434 2392347 2443248 2578984 2624292 2716164 2770086 2901357 2963088 2986192 3021912 3189796 3359466 3499056 3546103 3621552 3664872 3693448 3868476 4074246 4155129 4243536 4479288 4532868 4784694 5039199 5157968 5248584 5432328 5540172 5802714 6043824 6379592 6718932 7092206 7177041 7329744 7386896 7736952 8148492 8310258 8704071 8771939 8958576 9065736 9569388 10078398 10497168 10638309 10864656 11080344 11605428 12465387 12759184 13437864 14184412 14354082 15151531 15473904 16296984 16620516 17408142 17543878 18131472 19138776 20156796 21276618 21531123 22160688 23210856 24930774 26315817 26875728 28368824 28708164 30303062 31914927 32593968 33241032 34816284 35087756 38277552 40313592 42553236 43062246 45454593 46421712 49861548 52631634 56737648 57416328 60606124 63829854 66482064 69632568 70175512 78947451 80627184 85106472 86124492 90909186 95744781 99723096 105263268 114832656 121212248 127659708 136363779 139265136 140351024 157894902 166666841 170212944 172248984 181818372 191489562 199446192 210526536 236842353 242424496 255319416 272727558 315789804 333333682 344497968 363636744 382979124 409091337 421053072 473684706 500000523 510638832 545455116 631579608 666667364 727273488 765958248 818182674 947369412 1000001046 1090910232 1263159216 1333334728 1500001569 1531916496 1636365348 1894738824 2000002092 2181820464 2666669456 3000003138 3272730696 3789477648 4000004184 4500004707 6000006276 6545461392 8000008368 9000009414 12000012552 18000018828 24000025104 36000037656 72000075312
• Sum of all divisors σ(n): 243149318400
• Sum of proper divisors (its aliquot sum) s(n): 171149243088
• 72000075312 is an abundant number, because the sum of its proper divisors (171149243088) is greater than itself. Its abundance is 99149167776

Bases of 72000075312

• Binary: 1000011000011100010011111011000110000₂
• Hexadecimal: 0x10C389F630
• Base-36: X2QZHO0

Squares and roots of 72000075312

• 72000075312 squared (72000075312²) is 5184010844933671897344
• 72000075312 cubed (72000075312³) is 373249171253449130253465932771328
• The square root of 72000075312 is 268328.2976355643
• The cube root of 72000075312 is 4160.1690966151

Scales and comparisons

• 72,000,075,312 seconds is equal to 2,289 years, 19 weeks, 5 days, 4 hours, 55 minutes, 12 seconds.
• To count from 1 to 72,000,075,312 would take you about four thousand, five hundred seventy-eight 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 72000075312 cubic inches would be around 346.7 feet tall.

Recreational maths with 72000075312

• 72000075312 backwards is 21357000027
• 72000075312 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72000075312's digits is 27
• More coming soon!