147942695824

Names of 147942695824

• Cardinal: 147942695824 can be written as One hundred forty-seven billion, nine hundred forty-two million, six hundred ninety-five thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.47942695824 × 10¹¹

Factors of 147942695824

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 391478

Divisors of 147942695824

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 44 56 77 88 112 154 176 307 308 614 616 1228 1232 2149 2456 3377 4298 4912 6754 8596 13508 17192 23639 27016 34384 47278 54032 94556 189112 378224 391151 782302 1564604 2738057 3129208 4302661 5476114 6258416 8605322 10952228 17210644 21904456 30118627 34421288 43808912 60237254 68842576 120083357 120474508 240166714 240949016 480333428 481898032 840583499 960666856 1320916927 1681166998 1921333712 2641833854 3362333996 5283667708 6724667992 9246418489 10567335416 13449335984 18492836978 21134670832 36985673956 73971347912 147942695824
• Sum of all divisors σ(n): 358533052416
• Sum of proper divisors (its aliquot sum) s(n): 210590356592
• 147942695824 is an abundant number, because the sum of its proper divisors (210590356592) is greater than itself. Its abundance is 62647660768

Bases of 147942695824

• Binary: 10001001110010000100100110001110010000₂
• Hexadecimal: 0x2272126390
• Base-36: 1VYP9EOG

Squares and roots of 147942695824

• 147942695824 squared (147942695824²) is 21887041247672587038976
• 147942695824 cubed (147942695824³) is 3238027885791766992250391200436224
• The square root of 147942695824 is 384633.1964664517
• The cube root of 147942695824 is 5288.8896940427

Scales and comparisons

• 147,942,695,824 seconds is equal to 4,704 years, 6 weeks, 1 day, 17 hours, 17 minutes, 4 seconds.
• To count from 1 to 147,942,695,824 would take you about nine thousand, four hundred eight 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 147942695824 cubic inches would be around 440.7 feet tall.

Recreational maths with 147942695824

• 147942695824 backwards is 428596249741
• The number of decimal digits it has is: 12
• The sum of 147942695824's digits is 61
• More coming soon!