20704779480

Names of 20704779480

• Cardinal: 20704779480 can be written as Twenty billion, seven hundred four million, seven hundred seventy-nine thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.070477948 × 10¹⁰

Factors of 20704779480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 29129

Divisors of 20704779480

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 20 21 22 24 28 30 33 35 40 42 44 49 55 56 60 66 70 77 84 88 98 105 110 120 121 132 140 147 154 165 168 196 210 220 231 242 245 264 280 294 308 330 363 385 392 420 440 462 484 490 539 588 605 616 660 726 735 770 840 847 924 968 980 1078 1155 1176 1210 1320 1452 1470 1540 1617 1694 1815 1848 1960 2156 2310 2420 2541 2695 2904 2940 3080 3234 3388 3630 4235 4312 4620 4840 5082 5390 5880 5929 6468 6776 7260 8085 8470 9240 10164 10780 11858 12705 12936 14520 16170 16940 17787 20328 21560 23716 25410 29101 29645 32340 33880 35574 47432 50820 58202 59290 64680 71148 87303 88935 101640 116404 118580 142296 145505 174606 177870 203707 232808 237160 291010 320111 349212 355740 407414 436515 582020 611121 640222 698424 711480 814828 873030 960333 1018535 1164040 1222242 1280444 1425949 1600555 1629656 1746060 1920666 2037070 2240777 2444484 2560888 2851898 3055605 3201110 3492120 3521221 3841332 4074140 4277847 4481554 4801665 4888968 5703796 6111210 6402220 6722331 7042442 7129745 7682664 8148280 8555694 8963108 9603330 10563663 11203885 11407592 12222420 12804440 13444662 14084884 14259490 15685439 17111388 17606105 17926216 19206660 21127326 21389235 22407770 24444840 24648547 26889324 28169768 28518980 31370878 33611655 34222776 35212210 38413320 42254652 42778470 44815540 47056317 49297094 52818315 53778648 57037960 62741756 67223310 70424420 73945641 78427195 84509304 85556940 89631080 94112634 98594188 105636630 123242735 125483512 134446620 140848840 147891282 156854390 171113880 172539829 188225268 197188376 211273260 235281585 246485470 268893240 295782564 313708780 345079658 369728205 376450536 422546520 470563170 492970940 517619487 591565128 627417560 690159316 739456410 862699145 941126340 985941880 1035238974 1380318632 1478912820 1725398290 1882252680 2070477948 2588097435 2957825640 3450796580 4140955896 5176194870 6901593160 10352389740 20704779480
• Sum of all divisors σ(n): 79424014320
• Sum of proper divisors (its aliquot sum) s(n): 58719234840
• 20704779480 is an abundant number, because the sum of its proper divisors (58719234840) is greater than itself. Its abundance is 38014455360

Bases of 20704779480

• Binary: 10011010010000110011101110011011000₂
• Hexadecimal: 0x4D219DCD8
• Base-36: 9IF3A3C

Squares and roots of 20704779480

• 20704779480 squared (20704779480²) is 428687893315429070400
• 20704779480 cubed (20704779480³) is 8875888296841724984213395392000
• The square root of 20704779480 is 143891.5545819141
• The cube root of 20704779480 is 2745.9346865589

Scales and comparisons

• 20,704,779,480 seconds is equal to 658 years, 18 weeks, 15 hours, 38 minutes.
• To count from 1 to 20,704,779,480 would take you about one thousand, three hundred sixteen 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 20704779480 cubic inches would be around 228.8 feet tall.

Recreational maths with 20704779480

• 20704779480 backwards is 08497740702
• The number of decimal digits it has is: 11
• The sum of 20704779480's digits is 48
• More coming soon!