72988120345725

Names of 72988120345725

• Cardinal: 72988120345725 can be written as Seventy-two trillion, nine hundred eighty-eight billion, one hundred twenty million, three hundred forty-five thousand, seven hundred twenty-five.

Scientific notation

• Scientific notation: 7.2988120345725 × 10¹³

Factors of 72988120345725

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 534

Divisors of 72988120345725

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 5 9 13 15 25 39 43 45 65 75 97 117 129 195 215 225 291 325 373 387 485 559 585 645 873 975 1075 1119 1261 1455 1677 1849 1865 1935 2425 2795 2925 3225 3357 3783 4171 4365 4849 5031 5547 5595 6305 7275 8385 9245 9325 9675 11349 12513 13975 14547 16039 16641 16785 18915 20855 21825 24037 24245 25155 27735 27975 31525 36181 37539 41925 43641 46225 48117 54223 56745 62565 72111 72735 80195 83205 83925 94575 104275 108543 120185 121225 125775 138675 139129 144351 162669 179353 180905 187695 208507 216333 218205 240585 271115 283725 312825 325629 360555 363675 400975 416025 417387 470353 488007 538059 542715 600925 625521 689677 695645 721755 813345 896765 904525 938475 1042535 1081665 1091025 1202925 1252161 1355575 1411059 1555783 1614177 1628145 1802775 1808677 1876563 2069031 2086935 2331589 2351765 2440035 2690295 2713575 3127605 3448385 3478225 3608775 4066725 4233177 4483825 4667349 5212675 5408325 5426031 5982547 6207093 6260805 6994767 7055295 7778915 8070885 8140725 8965801 9043385 9382815 10345155 10434675 11657945 11758825 12200175 13451475 13495513 14002047 15638025 16278093 17241925 17947641 20225179 20984301 21165885 23336745 26897403 27130155 29912735 31035465 31304025 34973835 35276475 38894575 40354425 40486539 44829005 45216925 46914075 51725775 53842923 58289725 60675537 66898669 67477565 70010235 77773111 80692209 81390465 89738205 101125895 104921505 105829425 116683725 121459617 134487015 135650775 149563675 155177325 174869175 175441669 182026611 200696007 202432695 224145025 233319333 257249521 269214615 303377685 334493345 337387825 350051175 388865555 403461045 406952325 448691025 505629475 524607525 526325007 580307059 602088021 607298085 672435075 699957999 771748563 869682697 877208345 910133055 1003480035 1012163475 1166596665 1286247605 1346073075 1516888425 1578975021 1672466725 1740921177 1944327775 2017305225 2315245689 2609048091 2631625035 2901535295 3010440105 3036490425 3344243773 3499789995 3858742815 4348413485 4386041725 4550665275 5017400175 5222763531 5832983325 6431238025 7543991767 7827144273 7894875105 8704605885 10032731319 11576228445 13045240455 13158125175 14507676475 15052200525 16721218865 17498949975 19293714075 21742067425 22631975301 24953203537 26113817655 30098193957 37719958835 39135721365 39474375525 43523029425 50163656595 57881142225 65226202275 67895925903 74859610611 83606094325 113159876505 124766017685 130569088275 150490969785 188599794175 195678606825 224578831833 250818282975 324391645981 339479629515 374298053055 565799382525 623830088425 752454848925 973174937943 1122894159165 1621958229905 1697398147575 1871490265275 2919524813829 4865874689715 5614470795825 8109791149525 14597624069145 24329373448575 72988120345725
• Sum of all divisors σ(n): 146013603335964
• Sum of proper divisors (its aliquot sum) s(n): 73025482990239
• 72988120345725 is an abundant number, because the sum of its proper divisors (73025482990239) is greater than itself. Its abundance is 37362644514

Bases of 72988120345725

• Binary: 10000100110000111011110111111000110110001111101₂
• Hexadecimal: 0x4261DEFC6C7D
• Base-36: PVEA2CTX9

Squares and roots of 72988120345725

• 72988120345725 squared (72988120345725²) is 5327265711602035693525775625
• 72988120345725 cubed (72988120345725³) is 388827110872063711586956324554773777953125
• The square root of 72988120345725 is 8543308.5128493985
• The cube root of 72988120345725 is 41791.1247584147

Scales and comparisons

• 72,988,120,345,725 seconds is equal to 2,320,796 years, 23 weeks, 6 days, 9 hours, 48 minutes, 45 seconds.
• To count from 1 to 72,988,120,345,725 would take you about five million, eight hundred one thousand, nine hundred ninety-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 72988120345725 cubic inches would be around 3482.6 feet tall.

Recreational maths with 72988120345725

• 72988120345725 backwards is 52754302188927
• The number of decimal digits it has is: 14
• The sum of 72988120345725's digits is 63
• More coming soon!