20087304720

Names of 20087304720

• Cardinal: 20087304720 can be written as Twenty billion, eighty-seven million, three hundred four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.008730472 × 10¹⁰

Factors of 20087304720

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 449

Divisors of 20087304720

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 29 30 34 35 40 42 48 51 56 58 60 68 70 79 80 84 85 87 102 105 112 116 119 120 136 140 145 158 168 170 174 203 204 210 232 237 238 240 255 272 280 290 307 316 336 340 348 357 395 406 408 420 435 464 474 476 493 510 553 560 580 595 609 614 632 680 696 714 790 812 816 840 870 921 948 952 986 1015 1020 1106 1160 1185 1190 1218 1228 1264 1343 1360 1392 1428 1479 1535 1580 1624 1659 1680 1740 1785 1842 1896 1904 1972 2030 2040 2149 2212 2291 2320 2370 2380 2436 2456 2465 2686 2765 2856 2958 3045 3070 3160 3248 3318 3451 3480 3570 3684 3792 3944 4029 4060 4080 4298 4424 4582 4605 4740 4760 4872 4912 4930 5219 5372 5530 5712 5916 6090 6140 6320 6447 6636 6715 6873 6902 6960 7140 7368 7395 7888 8058 8120 8295 8596 8848 8903 9164 9210 9401 9480 9520 9744 9860 10353 10438 10744 10745 11060 11455 11832 12180 12280 12894 13272 13430 13746 13804 14280 14736 14790 15657 16037 16116 16240 16590 17192 17255 17806 18328 18420 18802 18960 19720 20145 20706 20876 21488 21490 22120 22910 23664 24253 24360 24560 25788 26095 26544 26709 26860 27492 27608 28203 28560 29580 31314 32074 32232 32235 33180 34365 34384 34510 35612 36533 36656 36840 37604 38947 39440 40290 41412 41752 42980 44240 44515 45820 47005 48111 48506 48720 51576 51765 52190 53418 53720 54984 55216 56406 59160 62321 62628 64148 64464 64470 66360 68730 69020 71224 72759 73066 73680 75208 77894 78285 80185 80580 82824 83504 85960 89030 91640 94010 96222 97012 103152 103530 104380 106836 107440 109599 109968 112812 116841 118320 121265 124642 125256 128296 128940 132720 133545 137460 138040 141015 142448 145518 146132 150416 151351 155788 156570 160370 161160 165648 169771 171920 178060 182665 183280 186963 188020 192444 194024 194735 207060 208760 213672 219198 225624 233682 240555 242530 249284 250512 256592 257880 267090 272629 274920 276080 282030 291036 292264 302702 311576 311605 313140 320740 322320 339542 356120 363795 365330 373926 376040 384888 388048 389470 412301 414120 417520 427344 438396 451248 454053 467364 481110 485060 498568 509313 515760 534180 545258 547995 549840 564060 582072 584205 584528 605404 623152 623210 626280 641480 679084 703337 712240 727590 730660 747852 752080 756755 769776 778940 817887 824602 828240 848855 876792 908106 934728 934815 962220 970120 997136 1018626 1059457 1068360 1090516 1095990 1128120 1164144 1168410 1210808 1236903 1246420 1252560 1282960 1358168 1363145 1406674 1455180 1461320 1495704 1513510 1557880 1635774 1649204 1697710 1753584 1816212 1869456 1869630 1924440 1940240 2037252 2061505 2110011 2118914 2136720 2181032 2191980 2256240 2270265 2336820 2421616 2473806 2492840 2546565 2716336 2726290 2813348 2886107 2910360 2922640 2991408 3027020 3115760 3178371 3271548 3298408 3395420 3516685 3632424 3739260 3848880 4074504 4089435 4123010 4220022 4237828 4362064 4383960 4540530 4673640 4923359 4947612 4985680 5093130 5297285 5452580 5626696 5772214 5820720 6054040 6184515 6356742 6543096 6596816 6790840 7033370 7264848 7478520 8149008 8178870 8246020 8440044 8475656 8658321 8767920 9081060 9347280 9846718 9895224 10186260 10550055 10594570 10905160 11253392 11544428 11956729 12108080 12369030 12713484 13086192 13581680 14066740 14430535 14770077 14957040 15891855 16357740 16492040 16880088 16951312 17316642 18162120 19693436 19790448 20372520 21100110 21189140 21810320 23088856 23913458 24616795 24738060 25426968 28133480 28861070 29540154 31783710 32715480 32984080 33760176 34633284 35870187 36324240 39386872 40745040 42200220 42378280 43291605 46177712 47826916 49233590 49476120 50853936 56266960 57722140 59080308 59783645 63567420 65430960 69266568 71740374 73850385 78773744 83697103 84400440 84756560 86583210 95653832 98467180 98952240 115444280 118160616 119567290 127134840 138533136 143480748 147700770 167394206 168800880 173166420 179350935 191307664 196934360 230888560 236321232 239134580 251091309 254269680 286961496 295401540 334788412 346332840 358701870 393868720 418485515 478269160 502182618 573922992 590803080 669576824 692665680 717403740 836971030 956538320 1004365236 1181606160 1255456545 1339153648 1434807480 1673942060 2008730472 2510913090 2869614960 3347884120 4017460944 5021826180 6695768240 10043652360 20087304720
• Sum of all divisors σ(n): 79194931200
• Sum of proper divisors (its aliquot sum) s(n): 59107626480
• 20087304720 is an abundant number, because the sum of its proper divisors (59107626480) is greater than itself. Its abundance is 39020321760

Bases of 20087304720

• Binary: 10010101101010010111111001000010000₂
• Hexadecimal: 0x4AD4BF210
• Base-36: 987GNIO

Squares and roots of 20087304720

• 20087304720 squared (20087304720²) is 403499810914134278400
• 20087304720 cubed (20087304720³) is 8105223656294597005218114048000
• The square root of 20087304720 is 141729.6889152021
• The cube root of 20087304720 is 2718.3615745469

Scales and comparisons

• 20,087,304,720 seconds is equal to 638 years, 37 weeks, 22 hours, 52 minutes.
• To count from 1 to 20,087,304,720 would take you about one thousand, two hundred seventy-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 20087304720 cubic inches would be around 226.5 feet tall.

Recreational maths with 20087304720

• 20087304720 backwards is 02740378002
• The number of decimal digits it has is: 11
• The sum of 20087304720's digits is 33
• More coming soon!