381013476781106078

Names of 381013476781106078

• Cardinal: 381013476781106078 can be written as Three hundred eighty-one quadrillion, thirteen trillion, four hundred seventy-six billion, seven hundred eighty-one million, one hundred six thousand and seventy-eight.

Scientific notation

• Scientific notation: 3.81013476781106078 × 10¹⁷

Factors of 381013476781106078

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 950419081

Divisors of 381013476781106078

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 13 14 26 79 91 158 182 553 1027 1106 2054 7189 14378 27883 55766 195181 362479 390362 724958 2202757 2537353 4405514 5074706 15419299 28635841 30838598 57271682 200450887 400901774 950391097 1900782194 6652737679 12355084261 13305475358 24710168522 75080896663 86485589827 150161793326 172971179654 525566276641 976051656619 1051132553282 1952103313238 6832361596333 13664723192666 26499754957651 52999509915302 185498284703557 344496814449463 370996569407114 688993628898926 2093480641654429 2411477701146241 4186961283308858 4822955402292482 14654364491581003 27215248341507577 29308728983162006 54430496683015154 190506738390553039 381013476781106078
• Sum of all divisors σ(n): 712338960523868160
• Sum of proper divisors (its aliquot sum) s(n): 331325483742762082
• 381013476781106078 is a deficient number, because the sum of its proper divisors (331325483742762082) is less than itself. Its deficiency is 49687993038343996

Bases of 381013476781106078

• Binary: 10101001001101000011011110100001010001011001010001110011110₂
• Hexadecimal: 0x549A1BD0A2CA39E
• Base-36: 2W7M06UF0UXQ

Squares and roots of 381013476781106078

• 381013476781106078 squared (381013476781106078²) is 145171269488826460417140961088542084
• 381013476781106078 cubed (381013476781106078³) is 55312210116664673793009588885381383286145701971186552
• The square root of 381013476781106078 is 617262891.1421016875
• The cube root of 381013476781106078 is 724958.9999999989

Scales and comparisons

• 381,013,476,781,106,078 seconds is equal to 12,115,050,009 years, 29 weeks, 6 days, 34 minutes, 38 seconds.
• To count from 1 to 381,013,476,781,106,078 would take you about thirty-six billion, three hundred forty-five million, one hundred fifty thousand and twenty-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 381013476781106078 cubic inches would be around 60413.2 feet tall.

Recreational maths with 381013476781106078

• 381013476781106078 backwards is 870601187674310183
• The number of decimal digits it has is: 18
• The sum of 381013476781106078's digits is 71
• More coming soon!