20209327488

Names of 20209327488

• Cardinal: 20209327488 can be written as Twenty billion, two hundred nine million, three hundred twenty-seven thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 2.0209327488 × 10¹⁰

Factors of 20209327488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 31814

Divisors of 20209327488

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 79 84 96 112 126 128 144 158 168 192 224 237 252 288 316 336 384 448 474 504 553 576 632 672 711 896 948 1008 1106 1152 1264 1344 1422 1659 1896 2016 2212 2528 2688 2844 3318 3792 4032 4424 4977 5056 5688 6636 7584 8064 8848 9954 10112 11376 13272 15168 17696 19908 22752 26544 30336 31723 35392 39816 45504 53088 63446 70784 79632 91008 95169 106176 126892 159264 190338 212352 222061 253784 285507 318528 380676 444122 507568 571014 637056 666183 761352 888244 1015136 1142028 1332366 1522704 1776488 1998549 2030272 2284056 2506117 2664732 3045408 3552976 3997098 4060544 4568112 5012234 5329464 6090816 7105952 7518351 7994196 9136224 10024468 10658928 12181632 14211904 15036702 15988392 17542819 18272448 20048936 21317856 22555053 28423808 30073404 31976784 35085638 36544896 40097872 42635712 45110106 52628457 60146808 63953568 70171276 80195744 85271424 90220212 105256914 120293616 127907136 140342552 157885371 160391488 180440424 210513828 240587232 255814272 280685104 315770742 320782976 360880848 421027656 481174464 561370208 631541484 721761696 842055312 962348928 1122740416 1263082968 1443523392 1684110624 2245480832 2526165936 2887046784 3368221248 5052331872 6736442496 10104663744 20209327488
• Sum of all divisors σ(n): 67305638400
• Sum of proper divisors (its aliquot sum) s(n): 47096310912
• 20209327488 is an abundant number, because the sum of its proper divisors (47096310912) is greater than itself. Its abundance is 26886983424

Bases of 20209327488

• Binary: 10010110100100100011101110110000000₂
• Hexadecimal: 0x4B491DD80
• Base-36: 9A840W0

Squares and roots of 20209327488

• 20209327488 squared (20209327488²) is 408416917517232390144
• 20209327488 cubed (20209327488³) is 8253831237745233255821079478272
• The square root of 20209327488 is 142159.5142366489
• The cube root of 20209327488 is 2723.8548054083

Scales and comparisons

• 20,209,327,488 seconds is equal to 642 years, 30 weeks, 6 days, 6 hours, 4 minutes, 48 seconds.
• To count from 1 to 20,209,327,488 would take you about one thousand, two hundred eighty-five 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 20209327488 cubic inches would be around 227 feet tall.

Recreational maths with 20209327488

• 20209327488 backwards is 88472390202
• The number of decimal digits it has is: 11
• The sum of 20209327488's digits is 45
• More coming soon!