164142784277290840

Names of 164142784277290840

• Cardinal: 164142784277290840 can be written as One hundred sixty-four quadrillion, one hundred forty-two trillion, seven hundred eighty-four billion, two hundred seventy-seven million, two hundred ninety thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.6414278427729084 × 10¹⁷

Factors of 164142784277290840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3007845748

Divisors of 164142784277290840

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 194911 389822 779644 974555 1364377 1559288 1949110 2728754 3898220 5457508 6821885 7796440 10915016 13643770 27287540 54575080 3007650823 6015301646 12030603292 15038254115 21053555761 24061206584 30076508230 42107111522 60153016460 84214223044 105267778805 120306032920 168428446088 210535557610 421071115220 842142230440 586224229561753 1172448459123506 2344896918247012 2931121147808765 4103569606932271 4689793836494024 5862242295617530 8207139213864542 11724484591235060 16414278427729084 20517848034661355 23448969182470120 32828556855458168 41035696069322710 82071392138645420 164142784277290840
• Sum of all divisors σ(n): 422083610933391360
• Sum of proper divisors (its aliquot sum) s(n): 257940826656100520
• 164142784277290840 is an abundant number, because the sum of its proper divisors (257940826656100520) is greater than itself. Its abundance is 93798042378809680

Bases of 164142784277290840

• Binary: 1001000111001001101111111000011101010010101001111101011000₂
• Hexadecimal: 0x24726FE1D4A9F58
• Base-36: 18W7RE3PLKD4

Squares and roots of 164142784277290840

• 164142784277290840 squared (164142784277290840²) is 26942853630301236987487329947905600
• 164142784277290840 cubed (164142784277290840³) is 4422475011253158312913222959675231363802300064704000
• The square root of 164142784277290840 is 405145386.5926290417
• The cube root of 164142784277290840 is 547529.1748203405

Scales and comparisons

• 164,142,784,277,290,840 seconds is equal to 5,219,232,813 years, 2 weeks, 4 days, 3 hours, 40 seconds.
• To count from 1 to 164,142,784,277,290,840 would take you about fifteen billion, six hundred fifty-seven million, six hundred ninety-eight thousand, four hundred thirty-nine 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 164142784277290840 cubic inches would be around 45627.4 feet tall.

Recreational maths with 164142784277290840

• 164142784277290840 backwards is 048092772487241461
• The number of decimal digits it has is: 18
• The sum of 164142784277290840's digits is 76
• More coming soon!