20450404800

Names of 20450404800

• Cardinal: 20450404800 can be written as Twenty billion, four hundred fifty million, four hundred four thousand, eight hundred.

Scientific notation

• Scientific notation: 2.04504048 × 10¹⁰

Factors of 20450404800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 9678

Divisors of 20450404800

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 30 32 35 36 40 42 45 48 49 50 54 56 60 63 64 70 72 75 80 84 90 96 98 100 105 108 112 120 126 135 140 144 147 150 160 168 175 180 189 192 196 200 210 216 224 225 240 245 252 270 280 288 294 300 315 320 336 350 360 378 392 400 420 432 441 448 450 480 490 504 525 540 560 576 588 600 630 672 675 700 720 735 756 784 800 840 864 882 900 945 960 980 1008 1050 1080 1120 1176 1200 1225 1260 1323 1344 1350 1400 1440 1470 1512 1568 1575 1600 1680 1728 1764 1800 1890 1960 2016 2100 2160 2205 2240 2352 2400 2450 2520 2646 2700 2800 2880 2940 3024 3136 3150 3360 3528 3600 3675 3780 3920 4032 4200 4320 4410 4704 4725 4800 4900 5040 5292 5400 5600 5880 6048 6300 6615 6720 7056 7200 7350 7560 7840 8400 8640 8820 9408 9450 9661 9800 10080 10584 10800 11025 11200 11760 12096 12600 13230 14112 14400 14700 15120 15680 16800 17640 18900 19322 19600 20160 21168 21600 22050 23520 25200 26460 28224 28983 29400 30240 33075 33600 35280 37800 38644 39200 42336 43200 44100 47040 48305 50400 52920 57966 58800 60480 66150 67627 70560 75600 77288 78400 84672 86949 88200 96610 100800 105840 115932 117600 132300 135254 141120 144915 151200 154576 173898 176400 193220 202881 211680 231864 235200 241525 260847 264600 270508 289830 302400 309152 338135 347796 352800 386440 405762 423360 434745 463728 473389 483050 521694 529200 541016 579660 608643 618304 676270 695592 705600 724575 772880 811524 869490 927456 946778 966100 1014405 1043388 1058400 1082032 1159320 1217286 1304235 1352540 1391184 1420167 1449150 1545760 1623048 1690675 1738980 1825929 1854912 1893556 1932200 2028810 2086776 2116800 2164064 2173725 2318640 2366945 2434572 2608470 2705080 2782368 2840334 2898300 3043215 3091520 3246096 3381350 3477960 3651858 3787112 3864400 4057620 4173552 4260501 4328128 4347450 4637280 4733890 4869144 5072025 5216940 5410160 5564736 5680668 5796600 6086430 6492192 6521175 6762700 6955920 7100835 7303716 7574224 7728800 8115240 8347104 8521002 8694900 9129645 9274560 9467780 9738288 10144050 10433880 10820320 11361336 11593200 11834725 12172860 12781503 12984384 13042350 13525400 13911840 14201670 14607432 15148448 15216075 15457600 16230480 16694208 17042004 17389800 18259290 18935560 19476576 20288100 20867760 21302505 21640640 22722672 23186400 23669450 24345720 25563006 26084700 27050800 27823680 28403340 29214864 30296896 30432150 32460960 34084008 34779600 35504175 36518580 37871120 38953152 40576200 41735520 42605010 45445344 45648225 46372800 47338900 48691440 51126012 52169400 54101600 56806680 58429728 60864300 63907515 64921920 68168016 69559200 71008350 73037160 75742240 81152400 83471040 85210020 90890688 91296450 94677800 97382880 102252024 104338800 106512525 108203200 113613360 116859456 121728600 127815030 136336032 139118400 142016700 146074320 151484480 162304800 170420040 182592900 189355600 194765760 204504048 208677600 213025050 227226720 243457200 255630060 272672064 284033400 292148640 319537575 324609600 340840080 365185800 378711200 409008096 417355200 426050100 454453440 486914400 511260120 568066800 584297280 639075150 681680160 730371600 757422400 818016192 852100200 973828800 1022520240 1136133600 1278150300 1363360320 1460743200 1704200400 2045040480 2272267200 2556300600 2921486400 3408400800 4090080960 5112601200 6816801600 10225202400 20450404800
• Sum of all divisors σ(n): 86729590320
• Sum of proper divisors (its aliquot sum) s(n): 66279185520
• 20450404800 is an abundant number, because the sum of its proper divisors (66279185520) is greater than itself. Its abundance is 45828780720

Bases of 20450404800

• Binary: 10011000010111100000110100111000000₂
• Hexadecimal: 0x4C2F069C0
• Base-36: 9E7N5C0

Squares and roots of 20450404800

• 20450404800 squared (20450404800²) is 418219056483863040000
• 20450404800 cubed (20450404800³) is 8552749000169063835758592000000
• The square root of 20450404800 is 143004.9118037559
• The cube root of 20450404800 is 2734.6429866413

Scales and comparisons

• 20,450,404,800 seconds is equal to 650 years, 13 weeks, 3 days, 12 hours.
• To count from 1 to 20,450,404,800 would take you about one thousand, three hundred 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 20450404800 cubic inches would be around 227.9 feet tall.

Recreational maths with 20450404800

• 20450404800 backwards is 00840405402
• 20450404800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20450404800's digits is 27
• More coming soon!