72229428360984816

Names of 72229428360984816

• Cardinal: 72229428360984816 can be written as Seventy-two quadrillion, two hundred twenty-nine trillion, four hundred twenty-eight billion, three hundred sixty million, nine hundred eighty-four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 7.2229428360984816 × 10¹⁶

Factors of 72229428360984816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 157123

Divisors of 72229428360984816

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 36 38 48 54 57 72 76 81 108 114 144 152 162 171 216 228 304 324 342 432 456 487 513 648 684 912 974 1026 1296 1368 1461 1539 1948 2052 2736 2922 3078 3896 4104 4383 5844 6156 7792 8208 8766 9253 11688 12312 13149 17532 18506 23376 24624 26298 27759 35064 37012 39447 52596 55518 67883 70128 74024 78894 83277 88729 105192 111036 135766 148048 157788 166554 177458 203649 210384 222072 249831 266187 271532 315576 333108 354916 407298 444144 499662 532374 543064 610947 631152 666216 709832 749493 798561 814596 999324 1064748 1086128 1221894 1289777 1332432 1419664 1498986 1597122 1629192 1685851 1832841 1998648 2129496 2395683 2443788 2579554 2997972 3194244 3258384 3371702 3665682 3869331 3997296 4258992 4791366 4887576 5057553 5159108 5498523 5995944 6388488 6743404 7187049 7331364 7738662 9582732 9775152 10115106 10318216 10997046 11607993 11991888 12776976 13486808 14374098 14662728 15172659 15477324 19165464 20230212 20636432 21994092 23215986 26973616 28748196 29325456 30345318 30954648 33059021 34823979 38330928 40460424 43211023 43988184 45517977 46431972 57496392 60690636 61909296 66118042 69647958 80920848 86422046 87976368 91035954 92863944 99177063 104471937 114992784 121381272 129633069 132236084 136553931 139295916 172844092 182071908 185727888 198354126 208943874 242762544 259266138 264472168 273107862 278591832 297531189 345688184 364143816 388899207 396708252 417887748 518532276 528944336 546215724 557183664 595062378 628121399 691376368 728287632 777798414 793416504 821009437 835775496 892593567 1037064552 1092431448 1166697621 1190124756 1256242798 1555596828 1586833008 1642018874 1671550992 1785187134 1884364197 2074129104 2184862896 2333395242 2380249512 2463028311 2512485596 2677780701 3111193656 3284037748 3500092863 3570374268 3768728394 4666790484 4760499024 4926056622 5024971192 5355561402 5653092591 6023190707 6222387312 6568075496 7000185726 7140748536 7389084933 7537456788 9333580968 9852113244 10049942384 10711122804 11306185182 12046381414 13136150992 14000371452 14281497072 14778169866 15074913576 16959277773 18069572121 18667161936 19704226488 21422245608 22167254799 22612370364 24092762828 28000742904 29556339732 30149827152 33918555546 36139144242 39408452976 42844491216 44334509598 45224740728 48185525656 50877833319 54208716363 56001485808 59112679464 66501764397 67837111092 72278288484 88669019196 90449481456 96371051312 101755666638 108417432726 114440623433 118225358928 133003528794 135674222184 144556576968 162626149089 177338038392 203511333276 216834865452 228881246866 266007057588 271348444368 289113153936 325252298178 343321870299 354676076784 407022666552 433669730904 457762493732 487878447267 532014115176 650504596356 686643740598 814045333104 867339461808 915524987464 975756894534 1029965610897 1064028230352 1301009192712 1373287481196 1831049974928 1951513789068 2059931221794 2602018385424 2746574962392 2933293874309 3089896832691 3903027578136 4119862443588 5493149924784 5866587748618 6179793665382 7806055156272 8239724887176 8799881622927 9269690498073 11733175497236 12359587330764 16479449774352 17599763245854 18539380996146 23466350994472 24719174661528 26399644868781 35199526491708 37078761992292 46932701988944 49438349323056 52799289737562 55732583611871 70399052983416 74157523984584 79198934606343 105598579475124 111465167223742 140798105966832 148315047969168 158397869212686 167197750835613 211197158950248 222930334447484 237596803819029 316795738425372 334395501671226 422394317900496 445860668894968 475193607638058 501593252506839 633591476850744 668791003342452 891721337789936 950387215276116 1003186505013678 1267182953701488 1337582006684904 1504779757520517 1900774430552232 2006373010027356 2675164013369808 3009559515041034 3801548861104464 4012746020054712 4514339272561551 6019119030082068 8025492040109424 9028678545123102 12038238060164136 18057357090246204 24076476120328272 36114714180492408 72229428360984816
• Sum of all divisors σ(n): 220513299781843200
• Sum of proper divisors (its aliquot sum) s(n): 148283871420858384
• 72229428360984816 is an abundant number, because the sum of its proper divisors (148283871420858384) is greater than itself. Its abundance is 76054443059873568

Bases of 72229428360984816

• Binary: 100000000100111000100100001001011110010010011100011110000₂
• Hexadecimal: 0x1009C484BC938F0
• Base-36: JR771B5JZ00

Squares and roots of 72229428360984816

• 72229428360984816 squared (72229428360984816²) is 5217090321354637683040533382553856
• 72229428360984816 cubed (72229428360984816³) is 376827451619072054702847781795823461717429318250496
• The square root of 72229428360984816 is 268755331.7815012503
• The cube root of 72229428360984816 is 416458.1759241339

Scales and comparisons

• 72,229,428,360,984,816 seconds is equal to 2,296,672,401 years, 30 weeks, 4 days, 1 hour, 33 minutes, 36 seconds.
• To count from 1 to 72,229,428,360,984,816 would take you about six billion, eight hundred ninety million, seventeen thousand, two hundred four 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 72229428360984816 cubic inches would be around 34704.8 feet tall.

Recreational maths with 72229428360984816

• 72229428360984816 backwards is 61848906382492227
• 72229428360984816 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 72229428360984816's digits is 81
• More coming soon!