1838138456231

Names of 1838138456231

• Cardinal: 1838138456231 can be written as One trillion, eight hundred thirty-eight billion, one hundred thirty-eight million, four hundred fifty-six thousand, two hundred thirty-one.

Scientific notation

• Scientific notation: 1.838138456231 × 10¹²

Factors of 1838138456231

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 63138

Divisors of 1838138456231

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 11 17 49 77 119 121 187 289 539 833 847 1309 2023 2057 3179 4913 5929 9163 14161 14399 22253 34391 34969 54043 63103 100793 155771 240737 244783 378301 441721 594473 694133 1072751 1713481 2648107 3092047 4161311 4858931 7509257 7635463 11800261 18236767 29129177 34012517 52564799 53448241 82601827 127657369 129802871 200604437 310025039 374137687 578212789 893601583 908620097 1404231059 2170175273 2206648807 3410275429 6360340679 9829617413 15191226911 15446541649 23871928003 37513029719 108125791543 167103496021 262591208033 1838138456231
• Sum of all divisors σ(n): 2497203233280
• Sum of proper divisors (its aliquot sum) s(n): 659064777049
• 1838138456231 is a deficient number, because the sum of its proper divisors (659064777049) is less than itself. Its deficiency is 1179073679182

Bases of 1838138456231

• Binary: 11010101111111001100101101111100010100111₂
• Hexadecimal: 0x1ABF996F8A7
• Base-36: NGFG6E1Z

Squares and roots of 1838138456231

• 1838138456231 squared (1838138456231²) is 3378752984275283902725361
• 1838138456231 cubed (1838138456231³) is 6210615794501654571284839842112174391
• The square root of 1838138456231 is 1355779.6488482189
• The cube root of 1838138456231 is 12249.7175139213

Scales and comparisons

• 1,838,138,456,231 seconds is equal to 58,447 years, 6 weeks, 15 hours, 37 minutes, 11 seconds.
• To count from 1 to 1,838,138,456,231 would take you about one hundred forty-six thousand, one hundred seventeen 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 1838138456231 cubic inches would be around 1020.8 feet tall.

Recreational maths with 1838138456231

• 1838138456231 backwards is 1326548318381
• The number of decimal digits it has is: 13
• The sum of 1838138456231's digits is 53
• More coming soon!