401556442948551

Names of 401556442948551

• Cardinal: 401556442948551 can be written as Four hundred one trillion, five hundred fifty-six billion, four hundred forty-two million, nine hundred forty-eight thousand, five hundred fifty-one.

Scientific notation

• Scientific notation: 4.01556442948551 × 10¹⁴

Factors of 401556442948551

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 472135

Divisors of 401556442948551

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 11 33 41 99 121 123 363 369 451 1089 1353 4059 4961 14883 19889 44649 59667 179001 218779 452191 656337 815449 1356573 1969011 2406569 2446347 4069719 4974101 7219707 7339041 8969939 14922303 18539831 21659121 26909817 44766909 54715111 55619493 80729451 98669329 164145333 166858479 203938141 296007987 492435999 611814423 888023961 1835443269 2243319551 6729958653 8993626799 20189875959 26980880397 80942641191 98929894789 296789684367 368738698759 890369053101 1088228842679 1106216096277 3264686528037 3318648288831 4056125686349 9794059584111 12168377059047 36505131177141 44617382549839 133852147649517 401556442948551
• Sum of all divisors σ(n): 653133472467840
• Sum of proper divisors (its aliquot sum) s(n): 251577029519289
• 401556442948551 is a deficient number, because the sum of its proper divisors (251577029519289) is less than itself. Its deficiency is 149979413429262

Bases of 401556442948551

• Binary: 1011011010011011010100101001000111010001111000111₂
• Hexadecimal: 0x16D36A523A3C7
• Base-36: 3YC8HE91VR

Squares and roots of 401556442948551

• 401556442948551 squared (401556442948551²) is 161247576873492894130832999601
• 401556442948551 cubed (401556442948551³) is 64750003403392840970388540036660752246528151
• The square root of 401556442948551 is 20038873.2953864201
• The cube root of 401556442948551 is 73776.0727011461

Scales and comparisons

• 401,556,442,948,551 seconds is equal to 12,768,252 years, 41 weeks, 14 hours, 35 minutes, 51 seconds.
• To count from 1 to 401,556,442,948,551 would take you about thirty-one million, nine hundred twenty thousand, six hundred thirty-one 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 401556442948551 cubic inches would be around 6148 feet tall.

Recreational maths with 401556442948551

• 401556442948551 backwards is 155849244655104
• The number of decimal digits it has is: 15
• The sum of 401556442948551's digits is 63
• More coming soon!