42972781170765329

Names of 42972781170765329

• Cardinal: 42972781170765329 can be written as Forty-two quadrillion, nine hundred seventy-two trillion, seven hundred eighty-one billion, one hundred seventy million, seven hundred sixty-five thousand, three hundred twenty-nine.

Scientific notation

• Scientific notation: 4.2972781170765329 × 10¹⁶

Factors of 42972781170765329

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3040210

Divisors of 42972781170765329

• Number of divisors d(n): 64
• Complete list of divisors:
  1 13 47 157 223 611 661 2041 2899 7379 8593 10481 31067 35011 95927 103777 136253 147403 403871 455143 1349101 1645517 1916239 3039109 4877519 6927941 21391721 23142271 39508417 63407747 90063233 142838123 300849523 477140113 677721307 1087686737 1856895599 2008851049 6202821469 8810376991 14139927581 22425585311 26115063637 31852901429 94415999303 106402245199 291532609043 315389614693 414087718577 447973783927 1227407990939 1383229187587 4100064991009 5000905524353 5823659191051 14823311890571 21054767844569 65011771816589 70331884076539 192703054577423 273711981979397 914314492995007 3305598551597333 42972781170765329
• Sum of all divisors σ(n): 47849652413767680
• Sum of proper divisors (its aliquot sum) s(n): 4876871243002351
• 42972781170765329 is a deficient number, because the sum of its proper divisors (4876871243002351) is less than itself. Its deficiency is 38095909927762978

Bases of 42972781170765329

• Binary: 10011000101010111000010001001100101100011010111000010001₂
• Hexadecimal: 0x98AB844CB1AE11
• Base-36: BR4KV4WQRKH

Squares and roots of 42972781170765329

• 42972781170765329 squared (42972781170765329²) is 1846659921550483200180695588478241
• 42972781170765329 cubed (42972781170765329³) is 79356112705611584060226645739170915373556433706289
• The square root of 42972781170765329 is 207298772.7189076463
• The cube root of 42972781170765329 is 350265.8692005949

Scales and comparisons

• 42,972,781,170,765,329 seconds is equal to 1,366,401,517 years, 35 weeks, 6 days, 9 hours, 55 minutes, 29 seconds.
• To count from 1 to 42,972,781,170,765,329 would take you about four billion, ninety-nine million, two hundred four thousand, five hundred fifty-three 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 42972781170765329 cubic inches would be around 29188.8 feet tall.

Recreational maths with 42972781170765329

• 42972781170765329 backwards is 92356707118727924
• The number of decimal digits it has is: 17
• The sum of 42972781170765329's digits is 80
• More coming soon!