142406493970

Names of 142406493970

• Cardinal: 142406493970 can be written as One hundred forty-two billion, four hundred six million, four hundred ninety-three thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 1.4240649397 × 10¹¹

Factors of 142406493970

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 492

Divisors of 142406493970

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 10 13 19 26 31 38 62 65 73 95 130 146 155 190 247 310 349 365 403 494 589 698 730 806 949 1178 1235 1387 1745 1898 2015 2263 2470 2774 2945 3490 4030 4526 4537 4745 5329 5890 6631 6935 7657 9074 9490 10658 10819 11315 13262 13870 15314 18031 21638 22630 22685 25477 26645 29419 33155 36062 38285 42997 45370 50954 53290 54095 58838 66310 69277 76570 85994 86203 90155 101251 108190 127385 138554 140647 147095 165199 172406 180310 202502 205561 214985 254770 281294 294190 330398 331201 346385 411122 429970 431015 484063 506255 558961 662402 692770 703235 789787 825995 862030 968126 1012510 1027805 1117922 1316263 1406470 1579574 1651990 1656005 1859821 2055610 2147587 2420315 2632526 2672293 2794805 3138781 3312010 3719642 3948935 4295174 4840630 5344586 5589610 6277562 6292819 6581315 7897870 9299105 10267231 10737935 12585638 13162630 13361465 15005953 15693905 18598210 20534462 21475870 24177673 26722930 30011906 31387810 31464095 35336599 40804153 48355346 51336155 57654451 62928190 70673198 75029765 81608306 102672310 115308902 120888365 150059530 176682995 195077389 204020765 241776730 288272255 353365990 390154778 408041530 459375787 576544510 749507863 918751574 975386945 1095434569 1499015726 1950773890 2190869138 2296878935 3747539315 4593757870 5477172845 7495078630 10954345690 14240649397 28481298794 71203246985 142406493970
• Sum of all divisors σ(n): 304988544000
• Sum of proper divisors (its aliquot sum) s(n): 162582050030
• 142406493970 is an abundant number, because the sum of its proper divisors (162582050030) is greater than itself. Its abundance is 20175556060

Bases of 142406493970

• Binary: 10000100101000000101101010011100010010₂
• Hexadecimal: 0x212816A712
• Base-36: 1TF55DZM

Squares and roots of 142406493970

• 142406493970 squared (142406493970²) is 20279609524827646360900
• 142406493970 cubed (142406493970³) is 2887948091511322786782798293773000
• The square root of 142406493970 is 377367.8496772081
• The cube root of 142406493970 is 5222.0769220699

Scales and comparisons

• 142,406,493,970 seconds is equal to 4,528 years, 4 weeks, 3 days, 7 hours, 26 minutes, 10 seconds.
• To count from 1 to 142,406,493,970 would take you about nine thousand and fifty-six 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 142406493970 cubic inches would be around 435.2 feet tall.

Recreational maths with 142406493970

• 142406493970 backwards is 079394604241
• The number of decimal digits it has is: 12
• The sum of 142406493970's digits is 49
• More coming soon!