20508820020
20,508,820,020 is an even composite number composed of eight prime numbers multiplied together.
20508820020 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 20508820020:
22 × 32 × 5 × 13 × 19 × 71 × 73 × 89
(2 × 2 × 3 × 3 × 5 × 13 × 19 × 71 × 73 × 89)See below for interesting mathematical facts about the number 20508820020 from the Numbermatics database.
Names of 20508820020
- Cardinal: 20508820020 can be written as Twenty billion, five hundred eight million, eight hundred twenty thousand and twenty.
Scientific notation
- Scientific notation: 2.050882002 × 1010
Factors of 20508820020
Divisors of 20508820020
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 19 20 26 30 36 38 39 45 52 57 60 65 71 73 76 78 89 90 95 114 117 130 142 146 156 171 178 180 190 195 213 219 228 234 247 260 267 284 285 292 342 355 356 365 380 390 426 438 445 468 494 534 570 585 639 657 684 710 730 741 780 801 852 855 876 890 923 949 988 1065 1068 1095 1140 1157 1170 1235 1278 1314 1335 1349 1387 1420 1460 1482 1602 1691 1710 1780 1846 1898 2130 2190 2223 2314 2340 2470 2556 2628 2670 2698 2769 2774 2847 2964 3195 3204 3285 3382 3420 3471 3692 3705 3796 4005 4047 4161 4260 4380 4446 4615 4628 4745 4940 5073 5183 5340 5396 5538 5548 5694 5785 6319 6390 6497 6570 6745 6764 6935 6942 7410 8010 8094 8307 8322 8455 8541 8892 9230 9490 10146 10366 10413 11076 11115 11388 11570 12141 12483 12638 12780 12994 13140 13490 13845 13870 13884 14235 14820 15219 15549 16020 16188 16614 16644 16910 17082 17355 17537 18031 18460 18957 18980 19491 20235 20292 20732 20805 20826 21983 22230 23140 24282 24966 25276 25365 25915 25988 26980 27690 27740 28470 30438 31098 31595 32485 33228 33820 34164 34710 35074 36062 37914 38982 40470 41535 41610 41652 42705 43966 44460 46647 48564 49932 50730 51830 52065 52611 54093 55380 56871 56940 58473 60705 60876 62196 62415 63190 64970 65949 67379 69420 70148 72124 75828 76095 77745 77964 80940 82147 83070 83220 84461 85410 87685 87932 90155 93294 94785 97455 98477 101460 103660 104130 105222 108186 109915 113742 116946 120061 121410 123443 124830 126380 129940 131898 134758 152190 155490 157833 162279 164294 166140 168922 170820 175370 180310 186588 189570 194910 196954 197847 202137 208260 210444 216372 219830 227484 233235 233892 240122 242820 246441 246886 249660 253383 263055 263796 269516 270465 284355 292365 295431 304380 310980 315666 324558 328588 329745 336895 337844 350740 360183 360620 370329 379140 389820 393908 395694 404274 410735 422305 439660 461287 466470 480244 492385 492882 493772 506766 526110 540930 568710 584730 590862 600305 606411 617215 631332 649116 659490 673790 720366 739323 740658 760149 789165 791388 808548 811395 821470 844610 886293 922574 932940 984770 985764 989235 1010685 1013532 1052220 1080549 1081860 1110987 1137420 1169460 1181724 1200610 1212822 1232205 1234430 1266915 1280201 1318980 1347580 1383861 1440732 1477155 1478646 1481316 1520298 1560793 1578330 1604759 1622790 1642940 1689220 1772586 1800915 1845148 1851645 1969540 1978470 2021370 2161098 2221974 2306435 2401220 2425644 2464410 2468860 2533830 2560402 2767722 2954310 2957292 3032055 3040596 3121586 3156660 3209518 3245580 3545172 3601830 3696615 3703290 3800745 3840603 3956940 4042740 4151583 4322196 4431465 4443948 4612870 4682379 4814277 4928820 5067660 5120804 5402745 5535444 5554935 5908620 5996731 6064110 6243172 6401005 6419036 6919305 7203660 7393230 7406580 7601490 7681206 7803965 8023795 8303166 8764453 8862930 9225740 9364758 9628554 10805490 11109870 11521809 11993462 12128220 12802010 13838610 14047137 14442831 14786460 15202980 15362412 15607930 16047590 16606332 17528906 17725860 17990193 18729516 19203015 19257108 20757915 21610980 22219740 23043618 23411895 23986924 24071385 25604020 26293359 27677220 28094274 28885662 29983655 31215860 32095180 35057812 35980386 38406030 41515830 43822265 46087236 46823790 48142770 52586718 53970579 56188548 57609045 57771324 59967310 70235685 71960772 72214155 76812060 78880077 83031660 87644530 89950965 93647580 96285540 105173436 107941158 113937889 115218090 119934620 131466795 140471370 144428310 157760154 175289060 179901930 215882316 227875778 230436180 262933590 269852895 280942740 288856620 315520308 341813667 359803860 394400385 455751556 525867180 539705790 569689445 683627334 788800770 1025441001 1079411580 1139378890 1367254668 1577601540 1709068335 2050882002 2278757780 3418136670 4101764004 5127205005 6836273340 10254410010 20508820020
- Sum of all divisors σ(n): 73309017600
- Sum of proper divisors (its aliquot sum) s(n): 52800197580
- 20508820020 is an abundant number, because the sum of its proper divisors (52800197580) is greater than itself. Its abundance is 32291377560
Bases of 20508820020
- Binary: 100110001100110101111000010001101002
- Hexadecimal: 0x4C66BC234
- Base-36: 9F6F6T0
Squares and roots of 20508820020
- 20508820020 squared (205088200202) is 420611698612752800400
- 20508820020 cubed (205088200203) is 8626249625155430860154584008000
-
The
square root of 20508820020 is 143209.0081663859 -
The
cube root of 20508820020 is 2737.2442866165
Scales and comparisons
How big is 20508820020?- 20,508,820,020 seconds is equal to 652 years, 6 weeks, 14 hours, 27 minutes.
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To count from 1 to 20,508,820,020 would take you about one thousand, three hundred four 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 20508820020 cubic inches would be around 228.1 feet tall.
Recreational maths with 20508820020
- 20508820020 backwards is 02002880502
- The number of decimal digits it has is: 11
- The sum of 20508820020's digits is 27
- More coming soon!
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