1361642400405

Names of 1361642400405

• Cardinal: 1361642400405 can be written as One trillion, three hundred sixty-one billion, six hundred forty-two million, four hundred thousand, four hundred five.

Scientific notation

• Scientific notation: 1.361642400405 × 10¹²

Factors of 1361642400405

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 31018

Divisors of 1361642400405

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 5 7 9 15 19 21 27 35 43 45 57 63 81 95 105 129 133 135 171 189 215 285 301 315 361 387 399 405 513 567 645 665 817 855 903 945 1083 1161 1197 1505 1539 1805 1935 1995 2451 2527 2565 2709 2835 3249 3483 3591 4085 4515 5415 5719 5805 5985 7353 7581 7695 8127 9747 10773 12255 12635 13545 15523 16245 17157 17415 17955 22059 22743 24381 28595 29241 30941 36765 37905 40635 46569 48735 51471 53865 66177 68229 77615 85785 92823 108661 110295 113715 121905 139707 146205 154413 154705 204687 216587 232845 257355 278469 325983 330885 341145 419121 463239 464115 543305 587879 649761 698535 772065 835407 977949 1023435 1082935 1257363 1330463 1392345 1629915 1763637 1949283 2095605 2316195 2506221 2933847 2939395 3248805 3991389 4115153 4177035 4889745 5290911 5847849 6286815 6652315 8801541 8818185 9313241 9746415 11169701 11974167 12345459 12531105 14669235 15872733 17543547 19956945 20575765 25278797 26454555 27939723 29239245 33509103 35922501 37036377 44007705 46566205 47618199 55848505 59870835 61727295 75836391 78187907 79363665 83819169 87717735 100527309 107767503 111109131 126393985 139698615 167545515 176951579 179612505 185181885 227509173 234563721 238090995 251457507 301581927 333327393 379181955 390939535 419095845 480297143 502636545 530854737 538837515 555545655 682527519 703691163 754372521 884757895 904745781 1137545865 1172818605 1257287535 1440891429 1507909635 1592564211 1666636965 2047582557 2111073489 2401485715 2654273685 3362080001 3412637595 3518455815 3771862605 4322674287 4523728905 4777692633 6333220467 7204457145 7962821055 10086240003 10237912785 10555367445 12968022861 14333077899 16810400005 21613371435 23888463165 30258720009 31666102335 38904068583 50431200015 64840114305 71665389495 90776160027 151293600045 194520342915 272328480081 453880800135 1361642400405
• Sum of all divisors σ(n): 3012677483904
• Sum of proper divisors (its aliquot sum) s(n): 1651035083499
• 1361642400405 is an abundant number, because the sum of its proper divisors (1651035083499) is greater than itself. Its abundance is 289392683094

Bases of 1361642400405

• Binary: 10011110100001000001101100010101010010101₂
• Hexadecimal: 0x13D08362A95
• Base-36: HDJ2Q8B9

Squares and roots of 1361642400405

• 1361642400405 squared (1361642400405²) is 1854070026580690344164025
• 1361642400405 cubed (1361642400405³) is 2524580361512293354649508584046430125
• The square root of 1361642400405 is 1166894.3398632971
• The cube root of 1361642400405 is 11083.7746884559

Scales and comparisons

• 1,361,642,400,405 seconds is equal to 43,296 years, 6 days, 6 minutes, 45 seconds.
• To count from 1 to 1,361,642,400,405 would take you about one hundred eight thousand, two hundred forty 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 1361642400405 cubic inches would be around 923.6 feet tall.

Recreational maths with 1361642400405

• 1361642400405 backwards is 5040042461631
• The number of decimal digits it has is: 13
• The sum of 1361642400405's digits is 36
• More coming soon!