19690482240

Names of 19690482240

• Cardinal: 19690482240 can be written as Nineteen billion, six hundred ninety million, four hundred eighty-two thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.969048224 × 10¹⁰

Factors of 19690482240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 15971

Divisors of 19690482240

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 27 30 32 33 36 39 40 44 45 48 52 54 55 60 64 65 66 72 78 80 88 90 96 99 104 108 110 117 120 130 132 135 143 144 156 160 165 176 180 192 195 198 208 216 220 234 240 260 264 270 286 288 297 312 320 330 351 352 360 390 396 416 429 432 440 468 480 495 520 528 540 572 576 585 594 624 660 702 704 715 720 780 792 832 858 864 880 936 960 990 1040 1056 1080 1144 1170 1188 1248 1287 1320 1404 1430 1440 1485 1560 1584 1716 1728 1755 1760 1872 1980 2080 2112 2145 2160 2288 2340 2376 2496 2574 2640 2808 2860 2880 2970 3120 3168 3432 3510 3520 3744 3861 3960 4160 4290 4320 4576 4680 4752 5148 5280 5616 5720 5940 6240 6336 6435 6864 7020 7488 7722 7920 8580 8640 9152 9360 9504 10296 10560 11232 11440 11880 12480 12870 13728 14040 15444 15840 15937 17160 18720 19008 19305 20592 22464 22880 23760 25740 27456 28080 30888 31680 31874 34320 37440 38610 41184 45760 47520 47811 51480 56160 61776 63748 68640 77220 79685 82368 95040 95622 102960 112320 123552 127496 137280 143433 154440 159370 175307 191244 205920 207181 239055 247104 254992 286866 308880 318740 350614 382488 411840 414362 430299 478110 509984 525921 573732 617760 621543 637480 701228 717165 764976 828724 860598 876535 956220 1019968 1035905 1051842 1147464 1235520 1243086 1274960 1402456 1434330 1529952 1577763 1657448 1721196 1753070 1864629 1912440 2071810 2103684 2151495 2278991 2294928 2486172 2549920 2629605 2804912 2868660 3059904 3107715 3155526 3314896 3442392 3506140 3729258 3824880 4143620 4207368 4302990 4557982 4589856 4733289 4972344 5099840 5259210 5593887 5609824 5737320 6215430 6311052 6629792 6836973 6884784 7012280 7458516 7649760 7888815 8287240 8414736 8605980 9115964 9179712 9323145 9466578 9944688 10518420 11187774 11219648 11394955 11474640 12430860 12622104 13259584 13673946 13769568 14024560 14917032 15299520 15777630 16574480 16829472 17211960 18231928 18646290 18933156 19889376 20510919 21036840 22375548 22789910 22949280 23666445 24861720 25244208 27347892 27539136 27969435 28049120 29834064 31555260 33148960 33658944 34184865 34423920 36463856 37292580 37866312 39778752 41021838 42073680 44751096 45579820 45898560 47332890 49723440 50488416 54695784 55938870 56098240 59668128 61532757 63110520 66297920 68369730 68847840 72927712 74585160 75732624 82043676 84147360 89502192 91159640 94665780 99446880 100976832 102554595 109391568 111877740 119336256 123065514 126221040 136739460 137695680 145855424 149170320 151465248 164087352 168294720 179004384 182319280 189331560 198893760 205109190 218783136 223755480 246131028 252442080 273478920 298340640 302930496 307663785 328174704 358008768 364638560 378663120 410218380 437566272 447510960 492262056 504884160 546957840 596681280 615327570 656349408 729277120 757326240 820436760 895021920 984524112 1093915680 1230655140 1312698816 1514652480 1640873520 1790043840 1969048224 2187831360 2461310280 3281747040 3938096448 4922620560 6563494080 9845241120 19690482240
• Sum of all divisors σ(n): 81612760320
• Sum of proper divisors (its aliquot sum) s(n): 61922278080
• 19690482240 is an abundant number, because the sum of its proper divisors (61922278080) is greater than itself. Its abundance is 42231795840

Bases of 19690482240

• Binary: 10010010101101001001110101001000000₂
• Hexadecimal: 0x495A4EA40
• Base-36: 91N7DC0

Squares and roots of 19690482240

• 19690482240 squared (19690482240²) is 387715090843755417600
• 19690482240 cubed (19690482240³) is 7634297110438952665156583424000
• The square root of 19690482240 is 140322.7787638201
• The cube root of 19690482240 is 2700.3420801147

Scales and comparisons

• 19,690,482,240 seconds is equal to 626 years, 5 weeks, 2 hours, 24 minutes.
• To count from 1 to 19,690,482,240 would take you about one thousand, two hundred fifty-two 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 19690482240 cubic inches would be around 225 feet tall.

Recreational maths with 19690482240

• 19690482240 backwards is 04228409691
• 19690482240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19690482240's digits is 45
• More coming soon!