72638050494672

Names of 72638050494672

• Cardinal: 72638050494672 can be written as Seventy-two trillion, six hundred thirty-eight billion, fifty million, four hundred ninety-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 7.2638050494672 × 10¹³

Factors of 72638050494672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1687059928

Divisors of 72638050494672

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 23 24 26 36 39 46 48 52 69 72 78 92 104 117 138 144 156 184 207 208 234 276 299 312 368 414 468 552 598 624 828 897 936 1104 1196 1656 1794 1872 2392 2691 3312 3588 4784 5382 7176 10764 14352 21528 43056 1687059887 3374119774 5061179661 6748239548 10122359322 13496479096 15183538983 20244718644 21931778531 26992958192 30367077966 38802377401 40489437288 43863557062 60734155932 65795335593 77604754802 80978874576 87727114124 116407132203 121468311864 131590671186 155209509604 175454228248 197386006779 232814264406 242936623728 263181342372 310419019208 349221396609 350908456496 394772013558 465628528812 504430906213 526362684744 620838038416 698442793218 789544027116 931257057624 1008861812426 1052725369488 1396885586436 1513292718639 1579088054232 1862514115248 2017723624852 2793771172872 3026585437278 3158176108464 4035447249704 4539878155917 5587542345744 6053170874556 8070894499408 9079756311834 12106341749112 18159512623668 24212683498224 36319025247336 72638050494672
• Sum of all divisors σ(n): 228441405314304
• Sum of proper divisors (its aliquot sum) s(n): 155803354819632
• 72638050494672 is an abundant number, because the sum of its proper divisors (155803354819632) is greater than itself. Its abundance is 83165304324960

Bases of 72638050494672

• Binary: 10000100001000001011101001100100110100011010000₂
• Hexadecimal: 0x42105D3268D0
• Base-36: PQXGJT040

Squares and roots of 72638050494672

• 72638050494672 squared (72638050494672²) is 5276286379666519183900387584
• 72638050494672 cubed (72638050494672³) is 383259156470566739808511926084343726952448
• The square root of 72638050494672 is 8522795.9317745019
• The cube root of 72638050494672 is 41724.2039831557

Scales and comparisons

• 72,638,050,494,672 seconds is equal to 2,309,665 years, 16 weeks, 5 days, 31 minutes, 12 seconds.
• To count from 1 to 72,638,050,494,672 would take you about five million, seven hundred seventy-four thousand, one hundred sixty-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 72638050494672 cubic inches would be around 3477 feet tall.

Recreational maths with 72638050494672

• 72638050494672 backwards is 27649405083627
• The number of decimal digits it has is: 14
• The sum of 72638050494672's digits is 63
• More coming soon!