20249867120

Names of 20249867120

• Cardinal: 20249867120 can be written as Twenty billion, two hundred forty-nine million, eight hundred sixty-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.024986712 × 10¹⁰

Factors of 20249867120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 166

Divisors of 20249867120

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 29 31 35 38 40 56 58 62 70 73 76 80 95 112 116 124 133 140 145 146 152 155 190 203 217 232 248 266 280 290 292 304 310 365 380 406 434 464 496 511 532 551 560 580 584 589 620 665 730 760 812 841 868 899 1015 1022 1064 1085 1102 1160 1168 1178 1240 1330 1387 1460 1520 1624 1682 1736 1798 2030 2044 2117 2128 2170 2204 2263 2320 2356 2480 2555 2660 2755 2774 2920 2945 3248 3364 3472 3596 3857 4060 4088 4123 4205 4234 4340 4408 4495 4526 4712 5110 5320 5510 5548 5840 5887 5890 6293 6728 6935 7192 7714 8120 8176 8246 8410 8468 8680 8816 8990 9052 9424 9709 10220 10585 10640 11020 11096 11315 11774 11780 12586 13456 13870 14384 14819 15428 15841 15979 16240 16492 16820 16936 17081 17360 17980 18104 19285 19418 20440 20615 21170 22040 22192 22630 23548 23560 25172 26071 27740 29435 29638 30856 31465 31682 31958 32984 33640 33872 34162 35960 36208 38570 38836 40223 40880 41230 42340 42997 44080 45260 47096 47120 48545 50344 52142 55480 58870 59276 61393 61712 62930 63364 63916 65627 65968 67280 68324 71920 74095 77140 77672 79205 79895 80446 82460 84680 85405 85994 90520 94192 97090 100688 104284 110960 111853 117740 118552 119567 122786 125860 126728 127832 130355 131254 136648 148190 154280 155344 158410 159790 160892 164920 169360 170810 171988 181040 182497 194180 201115 208568 214985 223706 235480 237104 239134 245572 251720 253456 255664 260710 262508 273296 281561 296380 300979 306965 308560 316820 319580 321784 328135 329840 341620 343976 364994 388360 402230 417136 429751 429970 447412 459389 470960 478268 491144 495349 503440 521420 525016 559265 563122 592760 597835 601958 613930 633640 639160 643568 656270 683240 687952 729988 776720 804460 859502 859940 894824 912485 918778 956536 982288 990698 1042840 1050032 1118530 1126244 1166467 1185520 1195670 1203916 1227860 1246913 1267280 1278320 1312540 1366480 1407805 1459976 1504895 1608920 1719004 1719880 1789648 1824970 1837556 1903183 1913072 1981396 2085680 2148755 2237060 2252488 2296945 2332934 2391340 2407832 2455720 2476745 2493826 2625080 2815610 2919952 3009790 3217840 3438008 3439760 3467443 3649940 3675112 3806366 3962792 4297510 4474120 4504976 4593890 4665868 4782680 4815664 4911440 4953490 4987652 5250160 5631220 5832335 6019580 6234565 6876016 6934886 7299880 7350224 7612732 7925584 8165269 8595020 8728391 8948240 9187780 9331736 9515915 9565360 9906980 9975304 11262440 11664670 12039160 12469130 13322281 13869772 14599760 15225464 16330538 17190040 17337215 17456782 18375560 18663472 19031830 19813960 19950608 22524880 23329340 24078320 24938260 26644562 27739544 30450928 32661076 34380080 34674430 34913564 36160477 36751120 38063660 39627920 40826345 43641955 46658680 49876520 53289124 55479088 65322152 66611405 69348860 69827128 72320954 76127320 81652690 87283910 93317360 99753040 106578248 130644304 133222810 138697720 139654256 144641908 152254640 163305380 174567820 180802385 213156496 253123339 266445620 277395440 289283816 326610760 349135640 361604770 506246678 532891240 578567632 653221520 698271280 723209540 1012493356 1065782480 1265616695 1446419080 2024986712 2531233390 2892838160 4049973424 5062466780 10124933560 20249867120
• Sum of all divisors σ(n): 61380833280
• Sum of proper divisors (its aliquot sum) s(n): 41130966160
• 20249867120 is an abundant number, because the sum of its proper divisors (41130966160) is greater than itself. Its abundance is 20881099040

Bases of 20249867120

• Binary: 10010110110111111000111001101110000₂
• Hexadecimal: 0x4B6FC7370
• Base-36: 9AW8XGW

Squares and roots of 20249867120

• 20249867120 squared (20249867120²) is 410057118377657094400
• 20249867120 cubed (20249867120³) is 8303602158757666138525296128000
• The square root of 20249867120 is 142302.0278140829
• The cube root of 20249867120 is 2725.6749272849

Scales and comparisons

• 20,249,867,120 seconds is equal to 643 years, 45 weeks, 6 days, 11 hours, 5 minutes, 20 seconds.
• To count from 1 to 20,249,867,120 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 20249867120 cubic inches would be around 227.1 feet tall.

Recreational maths with 20249867120

• 20249867120 backwards is 02176894202
• The number of decimal digits it has is: 11
• The sum of 20249867120's digits is 41
• More coming soon!