10405664381385

Names of 10405664381385

• Cardinal: 10405664381385 can be written as Ten trillion, four hundred five billion, six hundred sixty-four million, three hundred eighty-one thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 1.0405664381385 × 10¹³

Factors of 10405664381385

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 508

Divisors of 10405664381385

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 9 13 15 21 23 35 39 45 63 65 69 91 105 115 117 161 195 207 273 299 315 345 455 457 483 529 585 805 819 897 1035 1365 1371 1449 1495 1587 2093 2285 2415 2645 2691 3199 3703 4095 4113 4485 4761 5941 6279 6855 6877 7245 7935 9597 10465 10511 11109 12167 13455 15995 17823 18515 18837 20565 20631 23805 28791 29705 31395 31533 33327 34385 36501 41587 47985 48139 52555 53469 55545 60835 61893 73577 85169 89115 94185 94599 103155 109503 124761 136643 143955 144417 157665 158171 166635 182505 207935 208849 220731 240695 241753 255507 267345 309465 367885 374283 409929 425845 433251 472995 474513 547515 623805 626547 662193 683215 722085 725259 766521 790855 956501 1044245 1103655 1107197 1208765 1229787 1277535 1423539 1461943 1692271 1871415 1879641 2049645 2166255 2175777 2372565 2715037 2869503 3132735 3142789 3310965 3321591 3626295 3832605 4385829 4782505 4803527 5076813 5535985 5560319 6148935 7117695 7309715 8145111 8461355 8608509 9398205 9428367 9964773 10878885 13157487 13575185 14347515 14410581 15230439 15713945 16607955 16680957 19005259 21929145 21999523 24017635 24435333 25384065 27801595 28285101 33624689 38922233 40725555 43042545 43231743 47141835 49823865 50042871 57015777 62445851 65787435 65998569 72052905 72284147 76152195 83404785 95026295 100874067 109997615 110481121 116766699 122176665 141425505 168123445 171047331 187337553 194611165 197995707 216158715 216852441 250214355 285078885 302622201 312229255 329992845 331443363 350300097 361420735 437120957 504370335 505989029 552405605 562012659 583833495 650557323 773367847 855236655 936687765 989978535 994330089 1084262205 1311362871 1436254573 1513111005 1517967087 1657216815 1751500485 2185604785 2320103541 2529945145 2541065783 2810063295 3252786615 3866839235 3934088613 4308763719 4553901261 4971650445 6556814355 6960310623 7181272865 7589835435 7623197349 10053782011 11600517705 12705328915 12926291157 17787460481 19670443065 21543818595 22769506305 22869592047 30161346033 33033855179 34801553115 38115986745 50268910055 53362381443 64631455785 88937302405 90484038099 99101565537 114347960235 150806730165 160087144329 165169275895 231236986253 266811907215 297304696611 452420190495 495507827685 693710958759 800435721645 1156184931265 1486523483055 2081132876277 3468554793795 10405664381385
• Sum of all divisors σ(n): 23258595709440
• Sum of proper divisors (its aliquot sum) s(n): 12852931328055
• 10405664381385 is an abundant number, because the sum of its proper divisors (12852931328055) is greater than itself. Its abundance is 2447266946670

Bases of 10405664381385

• Binary: 10010111011011000001111011011101100111001001₂
• Hexadecimal: 0x976C1EDD9C9
• Base-36: 3OSANWMO9

Squares and roots of 10405664381385

• 10405664381385 squared (10405664381385²) is 108277851218024474734518225
• 10405664381385 cubed (10405664381385³) is 1126702979712301714650150147850633241625
• The square root of 10405664381385 is 3225781.2048223295
• The cube root of 10405664381385 is 21831.8198044989

Scales and comparisons

• 10,405,664,381,385 seconds is equal to 330,867 years, 48 weeks, 6 days, 8 hours, 9 minutes, 45 seconds.
• To count from 1 to 10,405,664,381,385 would take you about eight hundred twenty-seven thousand, one hundred sixty-nine 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 10405664381385 cubic inches would be around 1819.3 feet tall.

Recreational maths with 10405664381385

• 10405664381385 backwards is 58318346650401
• The number of decimal digits it has is: 14
• The sum of 10405664381385's digits is 54
• More coming soon!