72505500232

Names of 72505500232

• Cardinal: 72505500232 can be written as Seventy-two billion, five hundred five million, five hundred thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 7.2505500232 × 10¹⁰

Factors of 72505500232

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 17590

Divisors of 72505500232

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 11 22 43 44 86 88 172 344 473 946 1171 1892 2342 3784 4684 9368 12881 16363 25762 32726 50353 51524 65452 100706 103048 130904 179993 201412 359986 402824 553883 703609 719972 1107766 1407218 1439944 2215532 2814436 4431064 5628872 7739699 15479398 19161073 30958796 38322146 61917592 76644292 153288584 210771803 421543606 823926139 843087212 1647852278 1686174424 3295704556 6591409112 9063187529 18126375058 36252750116 72505500232
• Sum of all divisors σ(n): 151894575360
• Sum of proper divisors (its aliquot sum) s(n): 79389075128
• 72505500232 is an abundant number, because the sum of its proper divisors (79389075128) is greater than itself. Its abundance is 6883574896

Bases of 72505500232

• Binary: 1000011100001101010100010001001001000₂
• Hexadecimal: 0x10E1AA2248
• Base-36: XB3WI14

Squares and roots of 72505500232

• 72505500232 squared (72505500232²) is 5257047563892552053824
• 72505500232 cubed (72505500232³) is 381164863363446467761608108487168
• The square root of 72505500232 is 269268.4538374297
• The cube root of 72505500232 is 4169.8809020803

Scales and comparisons

• 72,505,500,232 seconds is equal to 2,305 years, 23 weeks, 3 days, 43 minutes, 52 seconds.
• To count from 1 to 72,505,500,232 would take you about four thousand, six hundred ten 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 72505500232 cubic inches would be around 347.5 feet tall.

Recreational maths with 72505500232

• 72505500232 backwards is 23200550527
• The number of decimal digits it has is: 11
• The sum of 72505500232's digits is 31
• More coming soon!