420638891499237316

Names of 420638891499237316

• Cardinal: 420638891499237316 can be written as Four hundred twenty quadrillion, six hundred thirty-eight trillion, eight hundred ninety-one billion, four hundred ninety-nine million, two hundred thirty-seven thousand, three hundred sixteen.

Scientific notation

• Scientific notation: 4.20638891499237316 × 10¹⁷

Factors of 420638891499237316

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3206

Divisors of 420638891499237316

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 113 226 257 452 514 1028 1093 1741 2186 3482 4372 6964 29041 58082 116164 123509 196733 247018 280901 393466 447437 494036 561802 786932 894874 1123604 1194649 1789748 1902913 2389298 3031081 3805826 4778596 6062162 7611652 12124324 31741813 50560381 63483626 101120762 126967252 134995337 202241524 215029169 269990674 307024793 342512153 430058338 489048641 539981348 614049586 685024306 778987817 860116676 978097282 1228099172 1370048612 1557975634 1956194564 2079883909 3115951268 3312971533 4159767818 6625943066 8319535636 13251886132 34693801609 55262496433 69387603218 88025623321 110524992866 138775206436 176051246642 221049985732 235026881717 352102493284 374365783229 470053763434 534530164613 748731566458 851433683981 940107526868 1069060329226 1497463132916 1702867367962 2138120658452 3405734735924 3621077885569 7242155771138 14484311542276 60401908601269 96212006289853 120803817202538 192424012579706 241607634405076 384848025159412 409181801069297 818363602138594 930617016591233 1636727204277188 1861234033182466 3722468066364932 105159722874809329 210319445749618658 420638891499237316
• Sum of all divisors σ(n): 746633564415525276
• Sum of proper divisors (its aliquot sum) s(n): 325994672916287960
• 420638891499237316 is a deficient number, because the sum of its proper divisors (325994672916287960) is less than itself. Its deficiency is 94644218582949356

Bases of 420638891499237316

• Binary: 10111010110011010001101011111011010100001101010111111000100₂
• Hexadecimal: 0x5D668D7DA86AFC4
• Base-36: 371S1J28B5C4

Squares and roots of 420638891499237316

• 420638891499237316 squared (420638891499237316²) is 176937077041707143145351009686883856
• 420638891499237316 cubed (420638891499237316³) is 74426615951938844882625794722333918387613592673170496
• The square root of 420638891499237316 is 648566798.0241027693
• The cube root of 420638891499237316 is 749266.7746665523

Scales and comparisons

• 420,638,891,499,237,316 seconds is equal to 13,375,015,628 years, 8 weeks, 13 hours, 55 minutes, 16 seconds.
• To count from 1 to 420,638,891,499,237,316 would take you about forty billion, one hundred twenty-five million, forty-six thousand, eight hundred eighty-four 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 420638891499237316 cubic inches would be around 62438.9 feet tall.

Recreational maths with 420638891499237316

• 420638891499237316 backwards is 613732994198836024
• The number of decimal digits it has is: 18
• The sum of 420638891499237316's digits is 85
• More coming soon!