72457990132056

Names of 72457990132056

• Cardinal: 72457990132056 can be written as Seventy-two trillion, four hundred fifty-seven billion, nine hundred ninety million, one hundred thirty-two thousand and fifty-six.

Scientific notation

• Scientific notation: 7.2457990132056 × 10¹³

Factors of 72457990132056

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 262232944

Divisors of 72457990132056

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 29 58 87 116 174 232 348 397 696 794 1191 1588 2382 3176 4764 9528 11513 23026 34539 46052 69078 92104 138156 276312 262232513 524465026 786697539 1048930052 1573395078 2097860104 3146790156 6293580312 7604742877 15209485754 22814228631 30418971508 45628457262 60837943016 91256914524 104106307661 182513829048 208212615322 312318922983 416425230644 624637845966 832850461288 1249275691932 2498551383864 3019082922169 6038165844338 9057248766507 12076331688676 18114497533014 24152663377352 36228995066028 72457990132056
• Sum of all divisors σ(n): 187863373029600
• Sum of proper divisors (its aliquot sum) s(n): 115405382897544
• 72457990132056 is an abundant number, because the sum of its proper divisors (115405382897544) is greater than itself. Its abundance is 42947392765488

Bases of 72457990132056

• Binary: 10000011110011001110000110000110101000101011000₂
• Hexadecimal: 0x41E670C35158
• Base-36: POMQOIJ4O

Squares and roots of 72457990132056

• 72457990132056 squared (72457990132056²) is 5250160333977124672318787136
• 72457990132056 cubed (72457990132056³) is 380416065671026332799311130840146394031616
• The square root of 72457990132056 is 8512225.9211122913
• The cube root of 72457990132056 is 41689.6991489009

Scales and comparisons

• 72,457,990,132,056 seconds is equal to 2,303,939 years, 49 weeks, 6 days, 1 hour, 7 minutes, 36 seconds.
• To count from 1 to 72,457,990,132,056 would take you about five million, seven hundred fifty-nine thousand, eight hundred forty-nine 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 72457990132056 cubic inches would be around 3474.1 feet tall.

Recreational maths with 72457990132056

• 72457990132056 backwards is 65023109975427
• The number of decimal digits it has is: 14
• The sum of 72457990132056's digits is 60
• More coming soon!