20729636928
20,729,636,928 is an even composite number composed of seven prime numbers multiplied together.
20729636928 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 20729636928:
26 × 32 × 7 × 11 × 13 × 157 × 229
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 11 × 13 × 157 × 229)See below for interesting mathematical facts about the number 20729636928 from the Numbermatics database.
Names of 20729636928
- Cardinal: 20729636928 can be written as Twenty billion, seven hundred twenty-nine million, six hundred thirty-six thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 2.0729636928 × 1010
Factors of 20729636928
Divisors of 20729636928
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 13 14 16 18 21 22 24 26 28 32 33 36 39 42 44 48 52 56 63 64 66 72 77 78 84 88 91 96 99 104 112 117 126 132 143 144 154 156 157 168 176 182 192 198 208 224 229 231 234 252 264 273 286 288 308 312 314 336 352 364 396 416 429 448 458 462 468 471 504 528 546 572 576 616 624 628 672 687 693 704 728 792 819 832 858 916 924 936 942 1001 1008 1056 1092 1099 1144 1232 1248 1256 1287 1344 1374 1386 1413 1456 1584 1603 1638 1716 1727 1832 1848 1872 1884 2002 2016 2041 2061 2112 2184 2198 2288 2464 2496 2512 2519 2574 2748 2772 2826 2912 2977 3003 3168 3206 3276 3297 3432 3454 3664 3696 3744 3768 4004 4032 4082 4122 4368 4396 4576 4809 4928 5024 5038 5148 5181 5496 5544 5652 5824 5954 6006 6123 6336 6412 6552 6594 6864 6908 7328 7392 7488 7536 7557 8008 8164 8244 8736 8792 8931 9009 9152 9618 9891 10048 10076 10296 10362 10992 11088 11304 11908 12012 12089 12246 12824 13104 13188 13728 13816 14287 14427 14656 14784 15072 15114 15543 16016 16328 16488 17472 17584 17633 17862 18018 18369 19236 19782 20152 20592 20724 20839 21984 22176 22451 22608 22671 23816 24024 24178 24492 25648 26208 26376 26793 27456 27632 28574 28854 30144 30228 31086 32032 32656 32747 32976 35168 35266 35724 35953 36036 36267 36738 38472 39564 40304 41184 41448 41678 42861 43968 44352 44902 45216 45342 47632 48048 48356 48984 51296 52416 52752 52899 53586 55264 57148 57708 60456 62172 62517 64064 65312 65494 65952 67353 70336 70532 71448 71906 72072 72534 73476 76944 79128 80608 82368 82896 83356 85722 89804 90432 90684 95264 96096 96712 97968 98241 102592 105504 105798 107172 107859 108801 110528 114296 115416 120912 124344 125034 128583 130624 130988 131904 134706 141064 142896 143812 144144 145068 146952 153888 157157 158256 158697 161216 165792 166712 171444 179608 181368 187551 190528 192192 193424 195936 196482 202059 211008 211596 214344 215718 217602 228592 229229 230832 241824 248688 250068 251671 257166 261976 269412 282128 285792 287624 288288 290136 293904 294723 307776 314314 316512 317394 323577 331584 333424 342888 359216 362736 375102 386848 391872 392964 395483 404118 423192 428688 431436 435204 457184 458458 461664 467389 471471 483648 497376 500136 503342 514332 523952 538824 564256 571584 575248 576576 580272 587808 589446 628628 633024 634788 647154 666848 685776 687687 718432 725472 750204 755013 773696 785928 790966 808236 846384 857376 862872 870408 914368 916916 923328 934778 942942 994752 1000272 1006684 1028664 1047904 1077648 1128512 1150496 1160544 1175616 1178892 1186449 1257256 1269576 1294308 1333696 1371552 1375374 1402167 1414413 1436864 1450944 1500408 1510026 1571856 1581932 1616472 1692768 1714752 1725744 1740816 1833832 1869556 1885884 2000544 2013368 2057328 2063061 2095808 2155296 2265039 2300992 2321088 2357784 2372898 2514512 2539152 2588616 2743104 2750748 2768381 2804334 2828826 3000816 3020052 3143712 3163864 3232944 3271723 3385536 3451488 3481632 3559347 3667664 3739112 3771768 4001088 4026736 4114656 4126122 4206501 4310592 4530078 4715568 4745796 5029024 5078304 5141279 5177232 5501496 5536762 5608668 5657652 6001632 6040104 6287424 6327728 6465888 6543446 6902976 6963264 7118694 7335328 7478224 7543536 8053472 8229312 8252244 8305143 8413002 9060156 9431136 9491592 9815169 10058048 10156608 10282558 10354464 11002992 11073524 11217336 11315304 12003264 12080208 12655456 12931776 13086892 14237388 14670656 14956448 15087072 15423837 16106944 16504488 16610286 16826004 18120312 18862272 18983184 19630338 20565116 20708928 22005984 22147048 22434672 22630608 24160416 24915429 25310912 26173784 28474776 29445507 29912896 30174144 30847674 33008976 33220572 33652008 35988953 36240624 37966368 39260676 41130232 44011968 44294096 44869344 45261216 46271511 48320832 49830858 52347568 56949552 58891014 61695348 66017952 66441144 67304016 71977906 72481248 75932736 78521352 82260464 88588192 89738688 90522432 92543022 99661716 104695136 107966859 113899104 117782028 123390696 132035904 132882288 134608032 143955812 144962496 157042704 164520928 177176384 185086044 199323432 209390272 215933718 227798208 235564056 246781392 265764576 269216064 287911624 314085408 323900577 329041856 370172088 398646864 431867436 471128112 493562784 531529152 575823248 628170816 647801154 740344176 797293728 863734872 942256224 987125568 1151646496 1295602308 1480688352 1594587456 1727469744 1884512448 2303292992 2591204616 2961376704 3454939488 5182409232 6909878976 10364818464 20729636928
- Sum of all divisors σ(n): 80636424960
- Sum of proper divisors (its aliquot sum) s(n): 59906788032
- 20729636928 is an abundant number, because the sum of its proper divisors (59906788032) is greater than itself. Its abundance is 39177151104
Bases of 20729636928
- Binary: 100110100111001010100101000010000002
- Hexadecimal: 0x4D3952840
- Base-36: 9ITW280
Squares and roots of 20729636928
- 20729636928 squared (207296369282) is 429717847166701277184
- 20729636928 cubed (207296369283) is 8907894953247510967458210250752
-
The
square root of 20729636928 is 143977.9043047925 -
The
cube root of 20729636928 is 2747.0331387513
Scales and comparisons
How big is 20729636928?- 20,729,636,928 seconds is equal to 659 years, 7 weeks, 1 day, 8 hours, 28 minutes, 48 seconds.
-
To count from 1 to 20,729,636,928 would take you about one thousand, three hundred eighteen 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 20729636928 cubic inches would be around 228.9 feet tall.
Recreational maths with 20729636928
- 20729636928 backwards is 82963692702
- The number of decimal digits it has is: 11
- The sum of 20729636928's digits is 54
- More coming soon!
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The information we have on file for 20729636928 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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