20364236640

Names of 20364236640

• Cardinal: 20364236640 can be written as Twenty billion, three hundred sixty-four million, two hundred thirty-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.036423664 × 10¹⁰

Factors of 20364236640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 392

Divisors of 20364236640

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 53 55 60 66 72 80 88 90 96 99 106 110 120 127 132 144 159 160 165 176 180 191 198 212 220 240 254 264 265 288 318 330 352 360 381 382 396 424 440 477 480 495 508 528 530 573 583 635 636 660 720 762 764 792 795 848 880 954 955 990 1016 1056 1060 1143 1146 1166 1270 1272 1320 1397 1440 1524 1528 1584 1590 1696 1719 1749 1760 1905 1908 1910 1980 2032 2101 2120 2286 2292 2332 2385 2540 2544 2640 2794 2865 2915 3048 3056 3168 3180 3438 3498 3810 3816 3820 3960 4064 4191 4202 4240 4572 4584 4664 4770 5080 5088 5247 5280 5588 5715 5730 5830 6096 6112 6303 6360 6731 6876 6985 6996 7620 7632 7640 7920 8382 8404 8480 8595 8745 9144 9168 9328 9540 10123 10160 10494 10505 11176 11430 11460 11660 12192 12573 12606 12720 13462 13752 13970 13992 15240 15264 15280 15840 16764 16808 17190 17490 18288 18336 18656 18909 19080 20193 20246 20320 20955 20988 21010 22352 22860 22920 23320 24257 25146 25212 25440 26235 26924 27504 27940 27984 30369 30480 30560 31515 33528 33616 33655 34380 34980 36576 37818 38160 40386 40492 41910 41976 42020 44704 45720 45840 46640 48514 50292 50424 50615 52470 53848 55008 55880 55968 60579 60738 60960 62865 63030 67056 67232 67310 68760 69960 72771 74041 75636 76320 80772 80984 83820 83952 84040 91107 91440 91680 93280 94545 97028 100584 100848 100965 101230 104940 107696 111353 111760 121158 121285 121476 125730 126060 134112 134620 137520 139920 145542 148082 151272 151845 161544 161968 167640 167904 168080 182214 182880 189090 194056 201168 201696 201930 202460 209880 215392 218313 222123 222706 223520 242316 242570 242952 251460 252120 266827 269240 275040 279840 291084 296164 302544 302895 303690 323088 323936 334059 335280 336160 363855 364428 370205 378180 388112 402336 403860 404920 419760 436626 444246 445412 455535 484632 485140 485904 502920 504240 533654 538480 556765 582168 592328 605088 605790 607380 646176 666369 668118 670560 727710 728856 740410 756360 776224 800481 807720 809840 839520 873252 888492 890824 911070 969264 970280 971808 1002177 1005840 1008480 1067308 1076960 1091565 1110615 1113530 1164336 1184656 1211580 1214760 1285621 1332738 1334135 1336236 1455420 1457712 1480820 1512720 1600962 1615440 1619680 1670295 1746504 1776984 1781648 1822140 1938528 1940560 2004354 2011680 2134616 2183130 2221230 2227060 2328672 2369312 2401443 2423160 2429520 2571242 2665476 2668270 2672472 2910840 2915424 2961640 3025440 3201924 3230880 3331845 3340590 3493008 3553968 3563296 3644280 3856863 3881120 4002405 4008708 4269232 4366260 4442460 4454120 4802886 4846320 4859040 5010885 5142484 5330952 5336540 5344944 5821680 5923280 6403848 6428105 6663690 6681180 6986016 7107936 7288560 7713726 8004810 8017416 8538464 8732520 8884920 8908240 9605772 9692640 10021770 10284968 10661904 10673080 10689888 11570589 11643360 11846560 12007215 12807696 12856210 13327380 13362360 14141831 14577120 15427452 16009620 16034832 17465040 17769840 17816480 19211544 19284315 20043540 20569936 21323808 21346160 23141178 24014430 25615392 25712420 26654760 26724720 28283662 30854904 32019240 32069664 34930080 35539680 38423088 38568630 40087080 41139872 42425493 42692320 46282356 48028860 51424840 53309520 53449440 56567324 57852945 61709808 64038480 70709155 76846176 77137260 80174160 84850986 92564712 96057720 102849680 106619040 113134648 115705890 123419616 127276479 128076960 141418310 154274520 160348320 169701972 185129424 192115440 205699360 212127465 226269296 231411780 254552958 282836620 308549040 339403944 370258848 384230880 424254930 452538592 462823560 509105916 565673240 617098080 636382395 678807888 848509860 925647120 1018211832 1131346480 1272764790 1357615776 1697019720 1851294240 2036423664 2262692960 2545529580 3394039440 4072847328 5091059160 6788078880 10182118320 20364236640
• Sum of all divisors σ(n): 78256668672
• Sum of proper divisors (its aliquot sum) s(n): 57892432032
• 20364236640 is an abundant number, because the sum of its proper divisors (57892432032) is greater than itself. Its abundance is 37528195392

Bases of 20364236640

• Binary: 10010111101110011011001011101100000₂
• Hexadecimal: 0x4BDCD9760
• Base-36: 9CSC9K0

Squares and roots of 20364236640

• 20364236640 squared (20364236640²) is 414702133929918489600
• 20364236640 cubed (20364236640³) is 8445092390461833298125778944000
• The square root of 20364236640 is 142703.3168500299
• The cube root of 20364236640 is 2730.7967565337

Scales and comparisons

• 20,364,236,640 seconds is equal to 647 years, 27 weeks, 4 hours, 24 minutes.
• To count from 1 to 20,364,236,640 would take you about one thousand, two hundred ninety-five 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 20364236640 cubic inches would be around 227.6 feet tall.

Recreational maths with 20364236640

• 20364236640 backwards is 04663246302
• 20364236640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20364236640's digits is 36
• More coming soon!