142637898942

Names of 142637898942

• Cardinal: 142637898942 can be written as One hundred forty-two billion, six hundred thirty-seven million, eight hundred ninety-eight thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.42637898942 × 10¹¹

Factors of 142637898942

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5880

Divisors of 142637898942

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 54 63 66 77 99 126 154 189 198 231 297 378 462 594 693 1386 2079 4158 5857 11714 17571 35142 40999 52713 64427 81998 105426 122997 128854 158139 193281 245994 316278 368991 386562 450989 579843 737982 901978 1106973 1159686 1352967 1739529 2213946 2705934 3479058 4058901 8117802 12176703 24353406 34304449 68608898 102913347 205826694 240131143 308740041 377348939 480262286 617480082 720393429 754697878 926220123 1132046817 1440786858 1852440246 2161180287 2264093634 2641442573 3396140451 4322360574 5282885146 6483540861 6792280902 7924327719 10188421353 12967081722 15848655438 20376842706 23772983157 47545966314 71318949471 142637898942
• Sum of all divisors σ(n): 395254736640
• Sum of proper divisors (its aliquot sum) s(n): 252616837698
• 142637898942 is an abundant number, because the sum of its proper divisors (252616837698) is greater than itself. Its abundance is 109978938756

Bases of 142637898942

• Binary: 10000100110101111000011001110010111110₂
• Hexadecimal: 0x2135E19CBE
• Base-36: 1TIYX77I

Squares and roots of 142637898942

• 142637898942 squared (142637898942²) is 20345570214588204719364
• 142637898942 cubed (142637898942³) is 2902049388185797598905849702512888
• The square root of 142637898942 is 377674.3292070563
• The cube root of 142637898942 is 5224.9039481379

Scales and comparisons

• 142,637,898,942 seconds is equal to 4,535 years, 23 weeks, 14 hours, 35 minutes, 42 seconds.
• To count from 1 to 142,637,898,942 would take you about nine thousand and seventy 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 142637898942 cubic inches would be around 435.4 feet tall.

Recreational maths with 142637898942

• 142637898942 backwards is 249898736241
• 142637898942 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142637898942's digits is 63
• More coming soon!