40106946776438

Names of 40106946776438

• Cardinal: 40106946776438 can be written as Forty trillion, one hundred six billion, nine hundred forty-six million, seven hundred seventy-six thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 4.0106946776438 × 10¹³

Factors of 40106946776438

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 549

Divisors of 40106946776438

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 19 38 139 278 361 389 722 778 2641 5282 6859 7391 13718 14782 19321 38642 50179 54071 100358 108142 140429 151321 280858 302642 367099 734198 953401 1027349 1906802 2054698 2668151 2875099 5336302 5750198 6974881 7515869 13949762 15031738 19519631 21033619 39039262 42067238 54626881 109253762 132522739 142801511 265045478 285603022 370872989 399638761 741745978 799277522 1037910739 2075821478 2713228709 2923673041 5426457418 5847346082 7593136459 15186272918 51551345471 55549787779 103102690942 111099575558 144269592721 288539185442 1055445967801 2110891935602 20053473388219 40106946776438
• Sum of all divisors σ(n): 64127165586120
• Sum of proper divisors (its aliquot sum) s(n): 24020218809682
• 40106946776438 is a deficient number, because the sum of its proper divisors (24020218809682) is less than itself. Its deficiency is 16086727966756

Bases of 40106946776438

• Binary: 1001000111101000100000010100001100110101110110₂
• Hexadecimal: 0x247A2050CD76
• Base-36: E7SVKKVP2

Squares and roots of 40106946776438

• 40106946776438 squared (40106946776438²) is 1608567179728030479551967844
• 40106946776438 cubed (40106946776438³) is 64514718263677097023417407995415232859672
• The square root of 40106946776438 is 6333004.5615361749
• The cube root of 40106946776438 is 34229.9712124093

Scales and comparisons

• 40,106,946,776,438 seconds is equal to 1,275,276 years, 44 weeks, 21 hours, 38 seconds.
• To count from 1 to 40,106,946,776,438 would take you about three million, one hundred eighty-eight thousand, one hundred ninety-two 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 40106946776438 cubic inches would be around 2852.5 feet tall.

Recreational maths with 40106946776438

• 40106946776438 backwards is 83467764960104
• The number of decimal digits it has is: 14
• The sum of 40106946776438's digits is 65
• More coming soon!