400081699633

Names of 400081699633

• Cardinal: 400081699633 can be written as Four hundred billion, eighty-one million, six hundred ninety-nine thousand, six hundred thirty-three.

Scientific notation

• Scientific notation: 4.00081699633 × 10¹¹

Factors of 400081699633

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5210

Divisors of 400081699633

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 11 29 37 77 203 259 319 407 1073 1249 2233 2849 3877 7511 8743 11803 13739 27139 36221 42647 46213 82621 96173 112433 143449 253547 298529 323491 398431 508343 787031 1004143 1236763 1340177 1577939 2789017 3558401 4160021 4842373 8657341 9381239 11045573 14741947 29120147 33896611 45760231 53266103 103193629 140428817 179167801 320321617 372862721 983001719 1254174607 1544716987 1970845811 5195866229 10813018909 13795920677 36371063603 57154528519 400081699633
• Sum of all divisors σ(n): 530510400000
• Sum of proper divisors (its aliquot sum) s(n): 130428700367
• 400081699633 is a deficient number, because the sum of its proper divisors (130428700367) is less than itself. Its deficiency is 269652999266

Bases of 400081699633

• Binary: 101110100100110101110100100001100110001₂
• Hexadecimal: 0x5D26BA4331
• Base-36: 53SMBB5D

Squares and roots of 400081699633

• 400081699633 squared (400081699633²) is 160065366381230032334689
• 400081699633 cubed (400081699633³) is 64039223834181369965605922224469137
• The square root of 400081699633 is 632520.1179670101
• The cube root of 400081699633 is 7368.5646031671

Scales and comparisons

• 400,081,699,633 seconds is equal to 12,721 years, 18 weeks, 5 days, 5 hours, 27 minutes, 13 seconds.
• To count from 1 to 400,081,699,633 would take you about twenty-five thousand, four hundred forty-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 400081699633 cubic inches would be around 614 feet tall.

Recreational maths with 400081699633

• 400081699633 backwards is 336996180004
• The number of decimal digits it has is: 12
• The sum of 400081699633's digits is 49
• More coming soon!