445429877649824691

Names of 445429877649824691

• Cardinal: 445429877649824691 can be written as Four hundred forty-five quadrillion, four hundred twenty-nine trillion, eight hundred seventy-seven billion, six hundred forty-nine million, eight hundred twenty-four thousand, six hundred ninety-one.

Scientific notation

• Scientific notation: 4.45429877649824691 × 10¹⁷

Factors of 445429877649824691

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 492400275

Divisors of 445429877649824691

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 13 27 39 117 351 419 1257 3771 5447 6151 11313 16341 18453 49023 55359 79963 147069 166077 239889 719667 2159001 2577269 7731807 23195421 33504497 69586263 100513491 301540473 492393689 904621419 1477181067 4431543201 6401117957 13294629603 19203353871 57610061613 172830184839 206312955691 618938867073 1856816601219 2682068423983 3028713581039 5570449803657 8046205271949 9086140743117 24138615815847 27258422229351 39373276553507 72415847447541 81775266688053 118119829660521 354359488981563 1063078466944689 1269030990455341 3807092971366023 11421278914098069 16497402875919433 34263836742294207 49492208627758299 148476625883274897 445429877649824691
• Sum of all divisors σ(n): 712469246702976000
• Sum of proper divisors (its aliquot sum) s(n): 267039369053151309
• 445429877649824691 is a deficient number, because the sum of its proper divisors (267039369053151309) is less than itself. Its deficiency is 178390508596673382

Bases of 445429877649824691

• Binary: 11000101110011111000001110100011101101010011101101110110011₂
• Hexadecimal: 0x62E7C1D1DA9DBB3
• Base-36: 3DTVPOVI2PIR

Squares and roots of 445429877649824691

• 445429877649824691 squared (445429877649824691²) is 198407775903137793789658143033245481
• 445429877649824691 cubed (445429877649824691³) is 88376751345308503070032553303133263304848384417971371
• The square root of 445429877649824691 is 667405332.3504575439
• The cube root of 445429877649824691 is 763706.4317414327

Scales and comparisons

• 445,429,877,649,824,691 seconds is equal to 14,163,292,304 years, 9 weeks, 5 days, 19 hours, 44 minutes, 51 seconds.
• To count from 1 to 445,429,877,649,824,691 would take you about forty-two billion, four hundred eighty-nine million, eight hundred seventy-six thousand, nine hundred twelve 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 445429877649824691 cubic inches would be around 63642.2 feet tall.

Recreational maths with 445429877649824691

• 445429877649824691 backwards is 196428946778924544
• The number of decimal digits it has is: 18
• The sum of 445429877649824691's digits is 99
• More coming soon!