1640415728835

Names of 1640415728835

• Cardinal: 1640415728835 can be written as One trillion, six hundred forty billion, four hundred fifteen million, seven hundred twenty-eight thousand, eight hundred thirty-five.

Scientific notation

• Scientific notation: 1.640415728835 × 10¹²

Factors of 1640415728835

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 510

Divisors of 1640415728835

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 5 9 13 15 27 29 39 45 65 71 81 87 117 135 145 195 213 261 351 355 377 389 405 435 585 639 783 923 1053 1065 1131 1167 1305 1755 1885 1917 1945 2059 2349 2769 3195 3393 3501 3915 4615 5057 5265 5655 5751 5835 6177 8307 9585 10179 10295 10503 11281 11745 13845 15171 16965 17505 18531 24921 25285 26767 27619 28755 30537 30885 31509 33843 41535 45513 50895 52515 55593 56405 74763 75855 80301 82857 92655 101529 124605 133835 136539 138095 146653 151321 152685 157545 166779 169215 227565 240903 248571 277965 304587 359047 373815 401505 409617 414285 439959 453963 507645 682695 722709 733265 745713 756605 800951 833895 913761 1077141 1204515 1242855 1319877 1361889 1522935 1795235 1967173 2048085 2168127 2199795 2237139 2269815 2402853 3231423 3613545 3728565 3959631 4004755 4085667 4388309 4568805 5385705 5901519 6599385 6809445 7208559 9694269 9835865 10412363 10743791 10840635 11185695 11878893 12014265 12257001 13164927 16157115 17704557 19798155 20428335 21625677 21941545 29082807 29507595 31237089 32231373 36042795 39494781 48471345 52061815 53113671 53718955 57048017 59394465 61285005 64877031 65824635 88522785 93711267 96694119 108128385 118484343 139669283 145414035 156185445 159341013 161156865 171144051 197473905 265568355 281133801 285240085 290082357 311569939 324385155 355453029 419007849 468556335 483470595 513432153 592421715 698346415 796705065 843401403 855720255 870247071 934709817 1257023547 1405669005 1450411785 1540296459 1557849695 1777265145 2095039245 2567160765 2804129451 3771070641 4050409207 4217007015 4351235355 4620889377 4673549085 6285117735 7701482295 8412388353 11313211923 12151227621 14020647255 18855353205 20252046035 23104446885 25237165059 36453682863 42061941765 56566059615 60756138105 109361048589 126185825295 182268414315 328083145767 546805242945 1640415728835
• Sum of all divisors σ(n): 3330699704640
• Sum of proper divisors (its aliquot sum) s(n): 1690283975805
• 1640415728835 is an abundant number, because the sum of its proper divisors (1690283975805) is greater than itself. Its abundance is 49868246970

Bases of 1640415728835

• Binary: 10111110111110000011001011001010011000011₂
• Hexadecimal: 0x17DF06594C3
• Base-36: KXLH656R

Squares and roots of 1640415728835

• 1640415728835 squared (1640415728835²) is 2690963763409264250457225
• 1640415728835 cubed (1640415728835³) is 4414299283221582719804898730366582875
• The square root of 1640415728835 is 1280787.1520416653
• The cube root of 1640415728835 is 11793.7334552761

Scales and comparisons

• 1,640,415,728,835 seconds is equal to 52,160 years, 7 weeks, 4 days, 3 hours, 47 minutes, 15 seconds.
• To count from 1 to 1,640,415,728,835 would take you about one hundred thirty thousand, four hundred 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 1640415728835 cubic inches would be around 982.8 feet tall.

Recreational maths with 1640415728835

• 1640415728835 backwards is 5388275140461
• The number of decimal digits it has is: 13
• The sum of 1640415728835's digits is 54
• More coming soon!