87171901042401

Names of 87171901042401

• Cardinal: 87171901042401 can be written as Eighty-seven trillion, one hundred seventy-one billion, nine hundred one million, forty-two thousand, four hundred one.

Scientific notation

• Scientific notation: 8.7171901042401 × 10¹³

Factors of 87171901042401

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1176499

Divisors of 87171901042401

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 63 397 1191 2779 2971 3573 8337 8913 20797 25011 26739 62391 187173 1173121 1179487 3519363 3538461 8211847 8256409 10558089 10615383 24635541 24769227 73906623 74307681 465729037 1397187111 3260103259 3485342491 4191561333 9780309777 10456027473 24397397437 29340929331 31368082419 73192192311 219576576933 1383680968927 4151042906781 9685766782489 12453128720343 29057300347467 87171901042401
• Sum of all divisors σ(n): 144313977228928
• Sum of proper divisors (its aliquot sum) s(n): 57142076186527
• 87171901042401 is a deficient number, because the sum of its proper divisors (57142076186527) is less than itself. Its deficiency is 30029824855874

Bases of 87171901042401

• Binary: 10011110100100001001010001100100010111011100001₂
• Hexadecimal: 0x4F484A322EE1
• Base-36: UWE7V62U9

Squares and roots of 87171901042401

• 87171901042401 squared (87171901042401²) is 7598940331346152550399844801
• 87171901042401 cubed (87171901042401³) is 662414074591216675843760995697640520407201
• The square root of 87171901042401 is 9336589.3688434751
• The cube root of 87171901042401 is 44339.6409900981

Scales and comparisons

• 87,171,901,042,401 seconds is equal to 2,771,796 years, 42 weeks, 1 day, 20 hours, 13 minutes, 21 seconds.
• To count from 1 to 87,171,901,042,401 would take you about six million, nine hundred twenty-nine thousand, four 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 87171901042401 cubic inches would be around 3695 feet tall.

Recreational maths with 87171901042401

• 87171901042401 backwards is 10424010917178
• The number of decimal digits it has is: 14
• The sum of 87171901042401's digits is 45
• More coming soon!