857349491427

Names of 857349491427

• Cardinal: 857349491427 can be written as Eight hundred fifty-seven billion, three hundred forty-nine million, four hundred ninety-one thousand, four hundred twenty-seven.

Scientific notation

• Scientific notation: 8.57349491427 × 10¹¹

Factors of 857349491427

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1288587

Divisors of 857349491427

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 11 13 33 39 47 99 117 121 141 143 363 423 429 517 611 1089 1287 1551 1573 1833 4653 4719 5499 5687 6721 14157 17061 20163 51183 60489 73931 221793 665379 1288513 3865539 11596617 14173643 16750669 42520929 50252007 60560111 127562787 150756021 155910073 181680333 184257359 467730219 545040999 552772077 666161221 787281443 1403190657 1658316231 1998483663 2026830949 2361844329 5995450989 6080492847 7085532987 7327773431 8660095873 18241478541 21983320293 25980287619 65949960879 77940862857 95261054603 285783163809 857349491427
• Sum of all divisors σ(n): 1497108954432
• Sum of proper divisors (its aliquot sum) s(n): 639759463005
• 857349491427 is a deficient number, because the sum of its proper divisors (639759463005) is less than itself. Its deficiency is 217590028422

Bases of 857349491427

• Binary: 1100011110011110000000110000101011100011₂
• Hexadecimal: 0xC79E030AE3
• Base-36: AXUZR1ER

Squares and roots of 857349491427

• 857349491427 squared (857349491427²) is 735048150450135546496329
• 857349491427 cubed (857349491427³) is 630193157962780691911842379872471483
• The square root of 857349491427 is 925931.6883156121
• The cube root of 857349491427 is 9499.9057845763

Scales and comparisons

• 857,349,491,427 seconds is equal to 27,261 years, 3 weeks, 1 day, 12 hours, 30 minutes, 27 seconds.
• To count from 1 to 857,349,491,427 would take you about fifty-four thousand, five hundred twenty-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 857349491427 cubic inches would be around 791.7 feet tall.

Recreational maths with 857349491427

• 857349491427 backwards is 724194943758
• The number of decimal digits it has is: 12
• The sum of 857349491427's digits is 63
• More coming soon!