42135199938

Names of 42135199938

• Cardinal: 42135199938 can be written as Forty-two billion, one hundred thirty-five million, one hundred ninety-nine thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 4.2135199938 × 10¹⁰

Factors of 42135199938

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1362

Divisors of 42135199938

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 13 18 19 26 31 38 39 57 62 78 93 114 117 171 186 234 247 279 311 342 403 494 558 589 622 741 806 933 983 1178 1209 1482 1767 1866 1966 2223 2418 2799 2949 3534 3627 4043 4446 5301 5598 5898 5909 7254 7657 8086 8847 9641 10602 11818 12129 12779 15314 17694 17727 18677 19282 22971 24258 25558 28923 30473 35454 36387 37354 38337 45942 53181 56031 57846 60946 68913 72774 76674 76817 86769 91419 106362 112062 115011 125333 137826 153634 168093 173538 182838 183179 230022 230451 242801 250666 274257 305713 336186 366358 375999 396149 460902 485602 548514 549537 578987 611426 691353 728403 751998 792298 917139 1099074 1127997 1157974 1188447 1382706 1456806 1648611 1736961 1834278 2185209 2255994 2376894 2381327 2751417 3297222 3473922 3565341 3974269 4370418 4762654 5210883 5502834 5808547 7130682 7143981 7526831 7948538 9477103 10421766 11617094 11922807 14287962 15053662 17425641 18954206 21431943 22580493 23845614 28431309 34851282 35768421 42863886 45160986 52276923 56862618 67741479 71536842 75511111 85293927 104553846 123202339 135482958 151022222 170587854 180064957 226533333 246404678 360129914 369607017 453066666 540194871 679599999 739214034 1080389742 1108821051 1359199998 1620584613 2217642102 2340844441 3241169226 4681688882 7022533323 14045066646 21067599969 42135199938
• Sum of all divisors σ(n): 107280875520
• Sum of proper divisors (its aliquot sum) s(n): 65145675582
• 42135199938 is an abundant number, because the sum of its proper divisors (65145675582) is greater than itself. Its abundance is 23010475644

Bases of 42135199938

• Binary: 100111001111011101000010000011000010₂
• Hexadecimal: 0x9CF7420C2
• Base-36: JCU7KCI

Squares and roots of 42135199938

• 42135199938 squared (42135199938²) is 1775375073815235203844
• 42135199938 cubed (42135199938³) is 74805783700146443784463126161672
• The square root of 42135199938 is 205268.6043651097
• The cube root of 42135199938 is 3479.7524799179

Scales and comparisons

• 42,135,199,938 seconds is equal to 1,339 years, 39 weeks, 6 days, 22 hours, 12 minutes, 18 seconds.
• To count from 1 to 42,135,199,938 would take you about two thousand, six hundred seventy-nine 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 42135199938 cubic inches would be around 290 feet tall.

Recreational maths with 42135199938

• 42135199938 backwards is 83999153124
• The number of decimal digits it has is: 11
• The sum of 42135199938's digits is 54
• More coming soon!