142546138308

Names of 142546138308

• Cardinal: 142546138308 can be written as One hundred forty-two billion, five hundred forty-six million, one hundred thirty-eight thousand, three hundred eight.

Scientific notation

• Scientific notation: 1.42546138308 × 10¹¹

Factors of 142546138308

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 180

Divisors of 142546138308

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 27 28 36 38 42 54 57 63 76 81 84 108 114 126 133 149 162 171 189 228 252 266 298 324 342 378 399 447 513 532 567 596 684 756 798 894 1026 1043 1134 1197 1341 1539 1596 1788 2052 2086 2268 2394 2682 2831 3078 3129 3591 4023 4172 4788 5364 5662 6156 6258 7182 8046 8493 9387 10773 11324 12069 12516 14364 16092 16986 18774 19817 21546 22201 24138 25479 28161 33972 37548 39634 43092 44402 48276 50958 56322 59451 66603 76437 79268 84483 88804 101916 112644 118902 133206 152874 155407 168966 178353 199809 229311 237804 266412 305748 310814 337932 356706 399618 421819 458622 466221 535059 599427 621628 713412 799236 843638 917244 932442 1070118 1198854 1265457 1398663 1605177 1687276 1798281 1864884 2140236 2397708 2530914 2797326 2952733 3210354 3307949 3596562 3796371 4195989 5061828 5594652 5905466 6420708 6615898 7193124 7592742 8391978 8858199 9923847 11389113 11810932 12587967 13231796 15185484 16783956 17716398 19847694 22778226 23155643 25175934 26574597 29771541 34167339 35432796 39695388 45556452 46311286 50351868 53149194 59543082 62851031 68334678 69466929 79723791 89314623 92622572 106298388 119086164 125702062 136669356 138933858 159447582 178629246 188553093 208400787 239171373 251404124 267943869 277867716 318895164 357258492 377106186 416801574 439957217 478342746 535887738 565659279 625202361 754212372 833603148 879914434 956685492 1071775476 1131318558 1250404722 1319871651 1696977837 1759828868 1875607083 2262637116 2500809444 2639743302 3393955674 3751214166 3959614953 5090933511 5279486604 6787911348 7502428332 7919229906 10181867022 11878844859 15838459812 20363734044 23757689718 35636534577 47515379436 71273069154 142546138308
• Sum of all divisors σ(n): 451322256000
• Sum of proper divisors (its aliquot sum) s(n): 308776117692
• 142546138308 is an abundant number, because the sum of its proper divisors (308776117692) is greater than itself. Its abundance is 166229979384

Bases of 142546138308

• Binary: 10000100110000011010010111010011000100₂
• Hexadecimal: 0x21306974C4
• Base-36: 1THGAG90

Squares and roots of 142546138308

• 142546138308 squared (142546138308²) is 20319401546523465102864
• 142546138308 cubed (142546138308³) is 2896452223186522953120263190914112
• The square root of 142546138308 is 377552.8284995359
• The cube root of 142546138308 is 5223.7832937883

Scales and comparisons

• 142,546,138,308 seconds is equal to 4,532 years, 27 weeks, 2 days, 13 hours, 31 minutes, 48 seconds.
• To count from 1 to 142,546,138,308 would take you about nine thousand and sixty-five 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 142546138308 cubic inches would be around 435.3 feet tall.

Recreational maths with 142546138308

• 142546138308 backwards is 803831645241
• The number of decimal digits it has is: 12
• The sum of 142546138308's digits is 45
• More coming soon!