20732640940

Names of 20732640940

• Cardinal: 20732640940 can be written as Twenty billion, seven hundred thirty-two million, six hundred forty thousand, nine hundred forty.

Scientific notation

• Scientific notation: 2.073264094 × 10¹⁰

Factors of 20732640940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 365

Divisors of 20732640940

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 11 20 22 44 47 55 73 94 110 121 146 188 220 227 235 242 292 365 454 470 484 517 605 730 803 908 940 1034 1135 1210 1331 1460 1606 2068 2270 2420 2497 2585 2662 3212 3431 4015 4540 4994 5170 5324 5687 6655 6862 8030 8833 9988 10340 10669 11374 12485 13310 13724 16060 16571 17155 17666 21338 22748 24970 26620 27467 28435 33142 34310 35332 37741 42676 44165 49940 53345 54934 56870 62557 66284 68620 75482 82855 88330 97163 106690 109868 113740 117359 125114 137335 150964 165710 176660 182281 188705 194326 213380 234718 250228 274670 302137 312785 331420 364562 377410 388652 415151 469436 485815 549340 586795 604274 625570 729124 754820 778837 830302 911405 971630 1173590 1208548 1251140 1290949 1510685 1557674 1660604 1822810 1943260 2005091 2075755 2347180 2581898 3021370 3115348 3645620 3894185 4010182 4151510 4566661 5163796 6042740 6454745 7788370 8020364 8303020 8567207 9133322 10025455 12909490 14200439 15576740 17134414 18266644 20050910 22056001 22833305 25818980 28400878 34268828 40101820 42836035 44112002 45666610 56801756 71002195 85672070 88224004 91333220 94239277 110280005 142004390 171344140 188478554 220560010 284008780 376957108 441120020 471196385 942392770 1036632047 1884785540 2073264094 4146528188 5183160235 10366320470 20732640940
• Sum of all divisors σ(n): 49796425728
• Sum of proper divisors (its aliquot sum) s(n): 29063784788
• 20732640940 is an abundant number, because the sum of its proper divisors (29063784788) is greater than itself. Its abundance is 8331143848

Bases of 20732640940

• Binary: 10011010011110000101111111010101100₂
• Hexadecimal: 0x4D3C2FEAC
• Base-36: 9IVOG4S

Squares and roots of 20732640940

• 20732640940 squared (20732640940²) is 429842400346964083600
• 20732640940 cubed (20732640940³) is 8911768147181337764354942584000
• The square root of 20732640940 is 143988.3361248403
• The cube root of 20732640940 is 2747.1658267473

Scales and comparisons

• 20,732,640,940 seconds is equal to 659 years, 12 weeks, 1 day, 2 hours, 55 minutes, 40 seconds.
• To count from 1 to 20,732,640,940 would take you about one thousand, three hundred eighteen 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 20732640940 cubic inches would be around 228.9 feet tall.

Recreational maths with 20732640940

• 20732640940 backwards is 04904623702
• The number of decimal digits it has is: 11
• The sum of 20732640940's digits is 37
• More coming soon!