142185562974

Names of 142185562974

• Cardinal: 142185562974 can be written as One hundred forty-two billion, one hundred eighty-five million, five hundred sixty-two thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 1.42185562974 × 10¹¹

Factors of 142185562974

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3346

Divisors of 142185562974

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 54 63 73 78 91 117 126 127 146 182 189 219 234 254 273 351 378 381 438 511 546 657 702 762 819 889 949 1022 1143 1314 1533 1638 1651 1778 1898 1971 2286 2457 2667 2847 3066 3121 3302 3429 3942 4599 4914 4953 5334 5694 6242 6643 6858 8001 8541 9198 9271 9363 9906 11557 13286 13797 14859 16002 17082 18542 18726 19929 21847 23114 24003 25623 27594 27813 28089 29718 34671 39858 40573 43694 44577 48006 51246 55626 56178 59787 64897 65541 69342 81146 83439 84267 89154 104013 119574 120523 121719 129794 131082 166878 168534 179361 194691 196623 208026 227833 241046 243438 250317 284011 312039 358722 361569 365157 389382 393246 396367 455666 500634 568022 584073 589869 624078 683499 723138 730314 792734 843661 852033 1084707 1095471 1168146 1179738 1189101 1366998 1594831 1687322 1704066 1752219 2050497 2169414 2190942 2378202 2530983 2556099 2774569 2961829 3189662 3254121 3504438 3567303 4100994 4784493 5061966 5112198 5152771 5549138 5923658 6151491 6508242 7134606 7592949 7668297 8323707 8885487 9568986 10305542 10701909 12302982 14353479 15185898 15336594 15458313 16647414 17770974 20732803 21403818 22778847 24971121 26656461 28706958 28934791 30916626 36069397 41465606 43060437 45557694 46374939 49942242 53312922 57869582 62198409 72138794 74913363 79969383 86120874 86804373 92749878 108208191 124396818 139124817 149826726 159938766 173608746 186595227 202543537 216416382 260413119 278249634 324624573 373190454 376152283 405087074 520826238 559785681 607630611 649249146 752304566 781239357 973873719 1119571362 1128456849 1215261222 1562478714 1822891833 1947747438 2256913698 2633065981 3385370547 3645783666 5266131962 5468675499 6770741094 7899197943 10156111641 10937350998 15798395886 20312223282 23697593829 47395187658 71092781487 142185562974
• Sum of all divisors σ(n): 397442088960
• Sum of proper divisors (its aliquot sum) s(n): 255256525986
• 142185562974 is an abundant number, because the sum of its proper divisors (255256525986) is greater than itself. Its abundance is 113070963012

Bases of 142185562974

• Binary: 10000100011010111010111000001101011110₂
• Hexadecimal: 0x211AEB835E
• Base-36: 1TBHM2JI

Squares and roots of 142185562974

• 142185562974 squared (142185562974²) is 20216734318233319724676
• 142185562974 cubed (142185562974³) is 2874527750533790638137995739746424
• The square root of 142185562974 is 377075.0097447457
• The cube root of 142185562974 is 5219.3749951921

Scales and comparisons

• 142,185,562,974 seconds is equal to 4,521 years, 3 weeks, 1 day, 5 hours, 42 minutes, 54 seconds.
• To count from 1 to 142,185,562,974 would take you about nine thousand and forty-two 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 142185562974 cubic inches would be around 434.9 feet tall.

Recreational maths with 142185562974

• 142185562974 backwards is 479265581241
• 142185562974 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142185562974's digits is 54
• More coming soon!