20248449984

Names of 20248449984

• Cardinal: 20248449984 can be written as Twenty billion, two hundred forty-eight million, four hundred forty-nine thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 2.0248449984 × 10¹⁰

Factors of 20248449984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1506

Divisors of 20248449984

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 144 162 168 189 192 216 224 252 288 324 336 378 432 448 504 567 576 648 672 743 751 756 864 1008 1134 1296 1344 1486 1502 1512 1728 2016 2229 2253 2268 2592 2972 3004 3024 4032 4458 4506 4536 5184 5201 5257 5944 6008 6048 6687 6759 8916 9012 9072 10402 10514 11888 12016 12096 13374 13518 15603 15771 17832 18024 18144 20061 20277 20804 21028 23776 24032 26748 27036 31206 31542 35664 36048 36288 40122 40554 41608 42056 46809 47313 47552 48064 53496 54072 60183 60831 62412 63084 71328 72096 80244 81108 83216 84112 93618 94626 106992 108144 120366 121662 124824 126168 140427 141939 142656 144192 160488 162216 166432 168224 187236 189252 213984 216288 240732 243324 249648 252336 280854 283878 320976 324432 332864 336448 374472 378504 421281 425817 427968 432576 481464 486648 499296 504672 557993 561708 567756 641952 648864 748944 757008 842562 851634 962928 973296 998592 1009344 1115986 1123416 1135512 1283904 1297728 1497888 1514016 1673979 1685124 1703268 1925856 1946592 2231972 2246832 2271024 2995776 3028032 3347958 3370248 3406536 3851712 3893184 3905951 4463944 4493664 4542048 5021937 6695916 6740496 6813072 7811902 8927888 8987328 9084096 10043874 11717853 13391832 13480992 13626144 15065811 15623804 17855776 20087748 23435706 26783664 26961984 27252288 30131622 31247608 35153559 35711552 40175496 45197433 46871412 53567328 60263244 62495216 70307118 80350992 90394866 93742824 105460677 107134656 120526488 124990432 140614236 160701984 180789732 187485648 210921354 241052976 249980864 281228472 316382031 321403968 361579464 374971296 421842708 482105952 562456944 632764062 723158928 749942592 843685416 964211904 1124913888 1265528124 1446317856 1687370832 2249827776 2531056248 2892635712 3374741664 5062112496 6749483328 10124224992 20248449984
• Sum of all divisors σ(n): 68781216768
• Sum of proper divisors (its aliquot sum) s(n): 48532766784
• 20248449984 is an abundant number, because the sum of its proper divisors (48532766784) is greater than itself. Its abundance is 28284316800

Bases of 20248449984

• Binary: 10010110110111001101101001111000000₂
• Hexadecimal: 0x4B6E6D3C0
• Base-36: 9AVEK00

Squares and roots of 20248449984

• 20248449984 squared (20248449984²) is 409999726754549600256
• 20248449984 cubed (20248449984³) is 8301858960643164225230809595904
• The square root of 20248449984 is 142297.0484022771
• The cube root of 20248449984 is 2725.6113426343

Scales and comparisons

• 20,248,449,984 seconds is equal to 643 years, 43 weeks, 4 days, 1 hour, 26 minutes, 24 seconds.
• To count from 1 to 20,248,449,984 would take you about one thousand, two hundred eighty-seven 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 20248449984 cubic inches would be around 227.1 feet tall.

Recreational maths with 20248449984

• 20248449984 backwards is 48994484202
• 20248449984 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20248449984's digits is 54
• More coming soon!