20989824350

Names of 20989824350

• Cardinal: 20989824350 can be written as Twenty billion, nine hundred eighty-nine million, eight hundred twenty-four thousand, three hundred fifty.

Scientific notation

• Scientific notation: 2.098982435 × 10¹⁰

Factors of 20989824350

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 198

Divisors of 20989824350

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 5 10 11 17 22 25 34 37 43 50 55 74 83 85 86 110 166 170 185 187 215 275 289 370 374 407 415 425 430 473 550 578 629 731 814 830 850 913 925 935 946 1075 1258 1411 1445 1462 1591 1826 1850 1870 2035 2075 2150 2365 2822 2890 3071 3145 3179 3182 3569 3655 4070 4150 4565 4675 4730 6142 6290 6358 6919 7055 7138 7225 7310 7955 8041 9130 9350 10175 10693 11825 12427 13838 14110 14450 15355 15521 15725 15895 15910 16082 17501 17845 18275 20350 21386 22825 23650 23987 24854 27047 30710 31042 31450 31790 33781 34595 35002 35275 35690 36550 39259 39775 40205 45650 47974 52207 53465 54094 60673 62135 67562 69190 70550 76775 77605 78518 79475 79550 80410 87505 89225 104414 106930 117623 119935 121346 124270 132053 135235 136697 153550 155210 158950 168905 172975 175010 178450 196295 201025 235246 239870 261035 263857 264106 267325 270470 273394 297517 303365 310675 337810 345950 388025 392590 402050 437525 459799 522070 527714 534650 574277 588115 595034 599675 606730 621350 660265 667403 676175 683485 776050 844525 875050 887519 919598 981475 1031441 1148554 1176230 1199350 1305175 1319285 1320530 1334806 1352350 1366970 1452583 1487585 1516825 1689050 1775038 1962950 2062882 2244901 2298995 2610350 2638570 2871385 2905166 2940575 2975170 3033650 3301325 3337015 3417425 4437595 4489802 4597990 5057789 5157205 5742770 5881150 6596425 6602650 6674030 6834850 7262915 7437925 8875190 9762709 10115578 10314410 11224505 11345851 11494975 13192850 14356925 14525830 14875850 16685075 19525418 22187975 22449010 22691702 22989950 24693911 25288945 25786025 28713850 33370150 36314575 38163317 44375950 48813545 49387822 50577890 51572050 56122525 56729255 72629150 76326634 97627090 112245050 113458510 123469555 126444725 190816585 244067725 246939110 252889450 283646275 381633170 419796487 488135450 567292550 617347775 839592974 954082925 1234695550 1908165850 2098982435 4197964870 10494912175 20989824350
• Sum of all divisors σ(n): 48119170176
• Sum of proper divisors (its aliquot sum) s(n): 27129345826
• 20989824350 is an abundant number, because the sum of its proper divisors (27129345826) is greater than itself. Its abundance is 6139521476

Bases of 20989824350

• Binary: 10011100011000101110100110101011110₂
• Hexadecimal: 0x4E3174D5E
• Base-36: 9N4SS4E

Squares and roots of 20989824350

• 20989824350 squared (20989824350²) is 440572726243852922500
• 20989824350 cubed (20989824350³) is 9247544137259108110509162875000
• The square root of 20989824350 is 144878.6538797211
• The cube root of 20989824350 is 2758.4784877707

Scales and comparisons

• 20,989,824,350 seconds is equal to 667 years, 21 weeks, 2 days, 18 hours, 45 minutes, 50 seconds.
• To count from 1 to 20,989,824,350 would take you about one thousand, three hundred thirty-four 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 20989824350 cubic inches would be around 229.9 feet tall.

Recreational maths with 20989824350

• 20989824350 backwards is 05342898902
• 20989824350 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20989824350's digits is 50
• More coming soon!