16380365604785

Names of 16380365604785

• Cardinal: 16380365604785 can be written as Sixteen trillion, three hundred eighty billion, three hundred sixty-five million, six hundred four thousand, seven hundred eighty-five.

Scientific notation

• Scientific notation: 1.6380365604785 × 10¹³

Factors of 16380365604785

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 636

Divisors of 16380365604785

• Number of divisors d(n): 384
• Complete list of divisors:
  1 5 7 13 19 35 43 61 65 91 95 133 169 181 215 247 301 305 307 427 455 559 665 793 817 845 905 1159 1183 1235 1267 1505 1535 1729 2135 2149 2353 2623 2795 3211 3439 3913 3965 3991 4085 5551 5719 5795 5833 5915 6335 7267 7783 8113 8645 10309 10621 10745 11041 11765 13115 13201 15067 16055 16471 17195 18361 18727 19565 19955 22477 24073 27755 27937 28595 29165 30589 34099 36335 38915 40565 40831 44707 49837 50869 51545 51883 53105 54481 55205 55567 66005 72163 74347 75335 75829 77287 82355 91805 92407 93635 101179 105469 112385 120365 131089 138073 139685 143533 147877 152945 170495 171613 195871 204155 209779 214123 223535 238693 243451 249185 250819 254345 259415 272405 277835 312949 348859 355813 360815 363181 371735 379145 386435 388969 443287 462035 474763 505895 527345 530803 581191 647881 655445 690365 708253 717665 722371 739385 805261 858065 966511 979355 985777 1004731 1035139 1048895 1055773 1070615 1193465 1201291 1217255 1254095 1315327 1371097 1468453 1564745 1704157 1744295 1755733 1779065 1815905 1865929 1922401 1944845 2216435 2230969 2373815 2389381 2490691 2654015 2727127 2905955 3103009 3164863 3239405 3260647 3323341 3389587 3541265 3611855 4026305 4068337 4535167 4625569 4832555 4928885 5023655 5056597 5175695 5278865 5636827 6006455 6171919 6576635 6855485 6900439 7342265 7390411 8422453 8520785 8778665 9020497 9207289 9329645 9390823 9612005 10468393 11154845 11946905 12453455 13061503 13456807 13635635 13725049 15299959 15515045 15616783 15824315 16303235 16616705 16725667 16947935 19089889 20341685 22154041 22675835 22824529 23127845 23727109 24991213 25282985 28184135 30859595 31061953 32378983 34502195 35452651 36952055 42112265 42388411 43203433 44064631 45102485 45398239 46036445 46954115 52341965 58957171 60132397 63143479 64402153 65307515 65735761 67284035 68625245 73278751 76499795 78083915 80234947 83628335 95449445 96075343 107099713 110770205 114122645 117266461 118635545 124956065 136089109 145752241 155309765 161894915 174938491 177263255 178425637 198899467 211942055 216017165 217433671 220323155 226991195 248168557 294785855 296718877 300661985 308452417 315717395 317787673 322010765 328678805 366393755 401174735 403805389 420926779 450815071 480376715 535498565 561644629 572840203 586332305 590177107 680445545 728761205 820865227 837227989 874692455 892128185 952623763 994497335 1020265687 1087168355 1240842785 1248979459 1392296269 1483594385 1524463993 1542262085 1588938365 1894779133 2019026945 2104633895 2254075355 2585693071 2769292579 2808223145 2826637723 2864201015 2950885535 4009881421 4104326135 4131239749 4186139945 4763118815 5101328435 5860595923 6244897295 6961481345 7622319965 7672302391 9473895665 10671247951 10883963857 12928465355 13263453931 13846462895 14133188615 18099851497 19385048053 20049407105 20656198745 24632128729 29302979615 36000803527 38361511955 53356239755 53706116737 54419819285 66317269655 76187746999 90499257485 96925240265 123160643645 172424901103 180004017635 252005624689 268530583685 380938734995 468010445851 862124505515 1260028123445 2340052229255 3276073120957 16380365604785
• Sum of all divisors σ(n): 26865120522240
• Sum of proper divisors (its aliquot sum) s(n): 10484754917455
• 16380365604785 is a deficient number, because the sum of its proper divisors (10484754917455) is less than itself. Its deficiency is 5895610687330

Bases of 16380365604785

• Binary: 11101110010111011001110111111000011110110001₂
• Hexadecimal: 0xEE5D9DF87B1
• Base-36: 5T11AR3CH

Squares and roots of 16380365604785

• 16380365604785 squared (16380365604785²) is 268316377346423458814896225
• 16380365604785 cubed (16380365604785³) is 4395120358685867973407179141989138436625
• The square root of 16380365604785 is 4047266.4361004207
• The cube root of 16380365604785 is 25396.5386838905

Scales and comparisons

• 16,380,365,604,785 seconds is equal to 520,844 years, 49 weeks, 5 days, 20 hours, 53 minutes, 5 seconds.
• To count from 1 to 16,380,365,604,785 would take you about one million, three hundred two thousand, one hundred twelve 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 16380365604785 cubic inches would be around 2116.4 feet tall.

Recreational maths with 16380365604785

• 16380365604785 backwards is 58740656308361
• The number of decimal digits it has is: 14
• The sum of 16380365604785's digits is 62
• More coming soon!