32742728940

Names of 32742728940

• Cardinal: 32742728940 can be written as Thirty-two billion, seven hundred forty-two million, seven hundred twenty-eight thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.274272894 × 10¹⁰

Factors of 32742728940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 398668

Divisors of 32742728940

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 37 60 74 111 148 185 222 370 444 555 740 1110 1369 2220 2738 4107 5476 6845 8214 13690 16428 20535 27380 41070 82140 398621 797242 1195863 1594484 1993105 2391726 3986210 4783452 5979315 7972420 11958630 14748977 23917260 29497954 44246931 58995908 73744885 88493862 147489770 176987724 221234655 294979540 442469310 545712149 884938620 1091424298 1637136447 2182848596 2728560745 3274272894 5457121490 6548545788 8185682235 10914242980 16371364470 32742728940
• Sum of all divisors σ(n): 94224673872
• Sum of proper divisors (its aliquot sum) s(n): 61481944932
• 32742728940 is an abundant number, because the sum of its proper divisors (61481944932) is greater than itself. Its abundance is 28739215992

Bases of 32742728940

• Binary: 11110011111100111100110010011101100₂
• Hexadecimal: 0x79F9E64EC
• Base-36: F1I6BCC

Squares and roots of 32742728940

• 32742728940 squared (32742728940²) is 1072086298438313523600
• 32742728940 cubed (32742728940³) is 35103031070053645013971092984000
• The square root of 32742728940 is 180949.5204193699
• The cube root of 32742728940 is 3199.1771627855

Scales and comparisons

• 32,742,728,940 seconds is equal to 1,041 years, 6 weeks, 18 hours, 29 minutes.
• To count from 1 to 32,742,728,940 would take you about two thousand and eighty-two 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 32742728940 cubic inches would be around 266.6 feet tall.

Recreational maths with 32742728940

• 32742728940 backwards is 04982724723
• The number of decimal digits it has is: 11
• The sum of 32742728940's digits is 48
• More coming soon!