38678840866875

Names of 38678840866875

• Cardinal: 38678840866875 can be written as Thirty-eight trillion, six hundred seventy-eight billion, eight hundred forty million, eight hundred sixty-six thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 3.8678840866875 × 10¹³

Factors of 38678840866875

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1206

Divisors of 38678840866875

• Number of divisors d(n): 150
• Complete list of divisors:
  1 3 5 11 15 25 33 55 75 121 125 165 275 363 375 605 625 825 1187 1331 1375 1815 1875 3025 3561 3993 4125 5935 6655 6875 9075 13057 14641 15125 17805 19965 20625 29675 33275 39171 43923 45375 65285 73205 75625 89025 99825 143627 148375 166375 195855 219615 226875 326425 366025 430881 445125 499125 718135 741875 831875 979275 1098075 1408969 1579897 1632125 1830125 2154405 2225625 2495625 3590675 4226907 4739691 4896375 5490375 7044845 7899485 8160625 9150625 10772025 15498659 17378867 17953375 21134535 23698455 24481875 27451875 35224225 39497425 46495977 52136601 53860125 77493295 86894335 89766875 105672675 118492275 170485249 176121125 197487125 232479885 260683005 269300625 387466475 434471675 511455747 528363375 592461375 852426245 880605625 987435625 1162399425 1303415025 1875337739 1937332375 2172358375 2557278735 2641816875 2962306875 4262131225 5626013217 5811997125 6517075125 9376688695 9686661875 10861791875 12786393675 20628715129 21310656125 28130066085 29059985625 32585375625 46883443475 61886145387 63931968375 103143575645 106553280625 140650330425 234417217375 309430726935 319659841875 515717878225 703251652125 1172086086875 1547153634675 2578589391125 3516258260625 7735768173375 12892946955625 38678840866875
• Sum of all divisors σ(n): 70947847187140
• Sum of proper divisors (its aliquot sum) s(n): 32269006320265
• 38678840866875 is a deficient number, because the sum of its proper divisors (32269006320265) is less than itself. Its deficiency is 6409834546610

Bases of 38678840866875

• Binary: 1000110010110110011110100100011111100000111011₂
• Hexadecimal: 0x232D9E91F83B
• Base-36: DPKTB6ZI3

Squares and roots of 38678840866875

• 38678840866875 squared (38678840866875²) is 1496052730805039601472265625
• 38678840866875 cubed (38678840866875³) is 57865585503261908955628231073145263671875
• The square root of 38678840866875 is 6219231.5334673785
• The cube root of 38678840866875 is 33818.7706817975

Scales and comparisons

• 38,678,840,866,875 seconds is equal to 1,229,867 years, 25 weeks, 6 days, 7 hours, 1 minute, 15 seconds.
• To count from 1 to 38,678,840,866,875 would take you about three million, seventy-four thousand, six hundred sixty-eight 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 38678840866875 cubic inches would be around 2818.2 feet tall.

Recreational maths with 38678840866875

• 38678840866875 backwards is 57866804887683
• The number of decimal digits it has is: 14
• The sum of 38678840866875's digits is 84
• More coming soon!