20979189504

Names of 20979189504

• Cardinal: 20979189504 can be written as Twenty billion, nine hundred seventy-nine million, one hundred eighty-nine thousand, five hundred four.

Scientific notation

• Scientific notation: 2.0979189504 × 10¹⁰

Factors of 20979189504

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 247

Divisors of 20979189504

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 43 48 52 56 63 64 72 78 84 86 91 96 104 112 117 126 128 129 144 156 168 169 172 179 182 192 208 224 234 252 256 258 273 288 301 312 336 338 344 358 364 384 387 416 448 468 504 507 516 537 546 559 576 602 624 672 676 688 716 728 768 774 819 832 896 903 936 1008 1014 1032 1074 1092 1118 1152 1183 1204 1248 1253 1344 1352 1376 1432 1456 1521 1548 1611 1638 1664 1677 1792 1806 1872 2016 2028 2064 2148 2184 2236 2304 2327 2366 2408 2496 2506 2688 2704 2709 2752 2864 2912 3042 3096 3222 3276 3328 3354 3549 3612 3744 3759 3913 4032 4056 4128 4296 4368 4472 4654 4732 4816 4992 5012 5031 5376 5408 5418 5504 5728 5824 6084 6192 6444 6552 6708 6981 7098 7224 7267 7488 7518 7697 7826 8064 8112 8256 8592 8736 8944 9308 9464 9632 9984 10024 10062 10647 10816 10836 11008 11277 11456 11648 11739 12168 12384 12888 13104 13416 13962 14196 14448 14534 14976 15036 15394 15652 16128 16224 16289 16512 17184 17472 17888 18616 18928 19264 20048 20124 20943 21294 21632 21672 21801 22554 22912 23091 23296 23478 24336 24768 25776 26208 26832 27924 28392 28896 29068 29952 30072 30251 30788 31304 32448 32578 33024 34368 34944 35217 35776 37232 37856 38528 40096 40248 41886 42588 43264 43344 43602 45108 45824 46182 46956 48672 48867 49536 50869 51552 52416 53664 53879 55848 56784 57792 58136 60144 60502 61576 62608 64896 65156 65403 68736 69273 69888 70434 71552 74464 75712 77056 80192 80496 83772 85176 86688 87204 90216 90753 92364 93912 97344 97734 99072 100061 101738 103104 104832 107328 107758 111696 113568 115584 116272 120288 121004 123152 125216 129792 130312 130806 137472 138546 140868 143104 146601 148928 151424 152607 160384 160992 161637 167544 170352 173376 174408 180432 181506 184728 187824 194688 195468 200122 203476 206208 209664 211757 214656 215516 223392 227136 231168 232544 240576 242008 246304 250432 260624 261612 272259 277092 281736 293202 297856 300183 302848 305214 320768 321984 323274 335088 340704 346752 348816 360864 363012 369456 375648 389376 390936 400244 406952 412416 423514 429312 431032 446784 454272 457821 465088 481152 484016 484911 492608 500864 521248 523224 544518 554184 563472 586404 595712 600366 610428 635271 643968 646548 670176 681408 693504 697632 700427 721728 726024 738912 751296 781872 800488 813904 847028 862064 893568 900549 908544 915642 930176 962304 968032 969822 985216 1001728 1042496 1046448 1089036 1108368 1126944 1172808 1200732 1220856 1270542 1287936 1293096 1300793 1340352 1362816 1395264 1400854 1443456 1452048 1477824 1502592 1563744 1600976 1627808 1694056 1724128 1787136 1801098 1831284 1860352 1905813 1936064 1939644 1970432 2084992 2092896 2101281 2178072 2216736 2253888 2345616 2401464 2441712 2541084 2586192 2601586 2680704 2725632 2790528 2801708 2886912 2904096 2955648 3005184 3127488 3201952 3255616 3388112 3448256 3602196 3662568 3811626 3872128 3879288 3902379 4169984 4185792 4202562 4356144 4433472 4507776 4691232 4802928 4883424 5082168 5172384 5203172 5361408 5581056 5603416 5808192 5911296 6254976 6303843 6403904 6511232 6776224 6896512 7204392 7325136 7623252 7744256 7758576 7804758 8371584 8405124 8712288 8866944 9015552 9105551 9382464 9605856 9766848 10164336 10344768 10406344 11206832 11616384 11707137 12509952 12607686 12807808 13022464 13552448 13793024 14408784 14650272 15246504 15517152 15609516 16743168 16810248 17424576 17733888 18211102 18764928 19211712 19533696 20328672 20689536 20812688 22413664 23232768 23414274 25215372 25615616 27104896 27316653 28817568 29300544 30493008 31034304 31219032 33620496 34849152 36422204 37529856 38423424 39067392 40657344 41379072 41625376 44827328 46828548 50430744 54209792 54633306 57635136 58601088 60986016 62068608 62438064 67240992 69698304 72844408 76846848 81314688 81949959 83250752 89654656 93657096 100861488 109266612 115270272 117202176 121972032 124137216 124876128 134481984 145688816 162629376 163899918 166501504 179309312 187314192 201722976 218533224 230540544 243944064 249752256 268963968 291377632 327799836 333003008 374628384 403445952 437066448 487888128 499504512 537927936 582755264 655599672 749256768 806891904 874132896 999009024 1165510528 1311199344 1498513536 1613783808 1748265792 2331021056 2622398688 2997027072 3496531584 5244797376 6993063168 10489594752 20979189504
• Sum of all divisors σ(n): 77024787840
• Sum of proper divisors (its aliquot sum) s(n): 56045598336
• 20979189504 is an abundant number, because the sum of its proper divisors (56045598336) is greater than itself. Its abundance is 35066408832

Bases of 20979189504

• Binary: 10011100010011101010000011100000000₂
• Hexadecimal: 0x4E2750700
• Base-36: 9MYGU80

Squares and roots of 20979189504

• 20979189504 squared (20979189504²) is 440126392244743766016
• 20979189504 cubed (20979189504³) is 9233494988614315415172299096064
• The square root of 20979189504 is 144841.9466314921
• The cube root of 20979189504 is 2758.0125326275

Scales and comparisons

• 20,979,189,504 seconds is equal to 667 years, 3 weeks, 5 days, 16 hours, 38 minutes, 24 seconds.
• To count from 1 to 20,979,189,504 would take you about one thousand, three hundred thirty-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 20979189504 cubic inches would be around 229.8 feet tall.

Recreational maths with 20979189504

• 20979189504 backwards is 40598197902
• The number of decimal digits it has is: 11
• The sum of 20979189504's digits is 54
• More coming soon!