20320381000

Names of 20320381000

• Cardinal: 20320381000 can be written as Twenty billion, three hundred twenty million, three hundred eighty-one thousand.

Scientific notation

• Scientific notation: 2.0320381 × 10¹⁰

Factors of 20320381000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 238

Divisors of 20320381000

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 43 50 61 86 100 122 125 127 172 200 215 244 250 254 305 344 430 488 500 508 610 635 860 1000 1016 1075 1220 1270 1525 1720 2150 2440 2540 2623 3050 3175 3721 4300 5080 5246 5375 5461 6100 6350 7442 7625 7747 8600 10492 10750 10922 12200 12700 13115 14884 15250 15494 15875 18605 20984 21500 21844 25400 26230 27305 29768 30500 30988 31750 37210 38735 43000 43688 52460 54610 61000 61976 63500 65575 74420 77470 93025 104920 109220 127000 131150 136525 148840 154940 160003 186050 193675 218440 262300 273050 309880 320006 327875 333121 372100 387350 465125 472567 524600 546100 640012 655750 666242 682625 744200 774700 800015 930250 945134 968375 1092200 1280024 1311500 1332484 1365250 1549400 1600030 1665605 1860500 1890268 1936750 2362835 2623000 2664968 2730500 3200060 3331210 3721000 3780536 3873500 4000075 4725670 5461000 6400120 6662420 7747000 8000150 8328025 9451340 11814175 13324840 16000300 16656050 18902680 20000375 20320381 23628350 32000600 33312100 40000750 40640762 41640125 47256700 59070875 66624200 80001500 81281524 83280250 94513400 101601905 118141750 160003000 162563048 166560500 203203810 236283500 333121000 406407620 472567000 508009525 812815240 1016019050 2032038100 2540047625 4064076200 5080095250 10160190500 20320381000
• Sum of all divisors σ(n): 49855703040
• Sum of proper divisors (its aliquot sum) s(n): 29535322040
• 20320381000 is an abundant number, because the sum of its proper divisors (29535322040) is greater than itself. Its abundance is 9214941040

Bases of 20320381000

• Binary: 10010111011001100000110100001001000₂
• Hexadecimal: 0x4BB306848
• Base-36: 9C28ABS

Squares and roots of 20320381000

• 20320381000 squared (20320381000²) is 412917883985161000000
• 20320381000 cubed (20320381000³) is 8390648724292269866341000000000
• The square root of 20320381000 is 142549.5738331055
• The cube root of 20320381000 is 2728.8350345309

Scales and comparisons

• 20,320,381,000 seconds is equal to 646 years, 6 weeks, 3 days, 14 hours, 16 minutes, 40 seconds.
• To count from 1 to 20,320,381,000 would take you about one thousand, two hundred ninety-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 20320381000 cubic inches would be around 227.4 feet tall.

Recreational maths with 20320381000

• 20320381000 backwards is 00018302302
• The number of decimal digits it has is: 11
• The sum of 20320381000's digits is 19
• More coming soon!