20842032640
20,842,032,640 is an even composite number composed of six prime numbers multiplied together.
20842032640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 20842032640:
29 × 5 × 11 × 13 × 172 × 197
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 13 × 17 × 17 × 197)See below for interesting mathematical facts about the number 20842032640 from the Numbermatics database.
Names of 20842032640
- Cardinal: 20842032640 can be written as Twenty billion, eight hundred forty-two million, thirty-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 2.084203264 × 1010
Factors of 20842032640
Divisors of 20842032640
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 4 5 8 10 11 13 16 17 20 22 26 32 34 40 44 52 55 64 65 68 80 85 88 104 110 128 130 136 143 160 170 176 187 197 208 220 221 256 260 272 286 289 320 340 352 374 394 416 440 442 512 520 544 572 578 640 680 704 715 748 788 832 880 884 935 985 1040 1088 1105 1144 1156 1280 1360 1408 1430 1445 1496 1576 1664 1760 1768 1870 1970 2080 2167 2176 2210 2288 2312 2431 2560 2561 2720 2816 2860 2890 2992 3152 3179 3328 3349 3520 3536 3740 3757 3940 4160 4334 4352 4420 4576 4624 4862 5122 5440 5632 5720 5780 5984 6304 6358 6656 6698 7040 7072 7480 7514 7880 8320 8668 8704 8840 9152 9248 9724 10244 10835 10880 11440 11560 11968 12155 12608 12716 12805 13396 14080 14144 14960 15028 15760 15895 16640 16745 17336 17680 18304 18496 18785 19448 20488 21670 21760 22880 23120 23936 24310 25216 25432 25610 26792 28160 28171 28288 29920 30056 31520 31790 33280 33490 34672 35360 36608 36839 36992 37570 38896 40976 41327 43340 43520 43537 45760 46240 47872 48620 50432 50864 51220 53584 56342 56576 56933 59840 60112 63040 63580 66980 69344 70720 73216 73678 73984 75140 77792 81952 82654 86680 87074 91520 92480 95744 97240 100864 101728 102440 107168 112684 113152 113866 119680 120224 126080 127160 133960 138688 140855 141440 147356 147968 150280 155584 163904 165308 173360 174148 183040 184195 184960 194480 203456 204880 206635 214336 217685 225368 227732 239360 240448 252160 254320 267920 277376 281710 282880 284665 294712 300560 311168 327808 330616 346720 348296 366080 368390 369920 388960 406912 409760 413270 428672 435370 450736 455464 478720 478907 480896 504320 508640 535840 554752 563420 565760 569330 589424 601120 622336 626263 655616 661232 693440 696592 736780 739840 740129 777920 813824 819520 826540 857344 870740 901472 910928 957814 961792 1017280 1071680 1109504 1126840 1138660 1178848 1202240 1244672 1252526 1311232 1322464 1386880 1393184 1473560 1480258 1555840 1627648 1639040 1653080 1714688 1741480 1802944 1821856 1915628 1923584 2034560 2143360 2253680 2277320 2357696 2394535 2404480 2505052 2644928 2773760 2786368 2947120 2960516 3111680 3131315 3278080 3306160 3482960 3605888 3643712 3700645 3831256 4069120 4286720 4507360 4554640 4715392 4789070 4808960 5010104 5289856 5547520 5572736 5894240 5921032 6223360 6262630 6556160 6612320 6965920 7211776 7287424 7401290 7662512 8138240 8141419 8573440 9014720 9109280 9430784 9578140 9617920 10020208 10579712 11145472 11788480 11842064 12525260 13224640 13931840 14423552 14574848 14802580 15325024 16282838 18029440 18218560 18861568 19156280 20040416 21159424 22290944 23576960 23684128 25050520 26449280 27863680 29149696 29605160 30650048 32565676 36058880 36437120 38312560 40080832 40707095 47153920 47368256 50101040 52898560 55727360 59210320 61300096 65131352 72117760 72874240 76625120 80161664 81414190 94307840 94736512 100202080 105797120 111454720 118420640 122600192 130262704 145748480 153250240 160323328 162828380 189473024 200404160 236841280 245200384 260525408 306500480 320646656 325656760 378946048 400808320 473682560 521050816 613000960 651313520 801616640 947365120 1042101632 1226001920 1302627040 1603233280 1894730240 2084203264 2605254080 4168406528 5210508160 10421016320 20842032640
- Sum of all divisors σ(n): 62681550624
- Sum of proper divisors (its aliquot sum) s(n): 41839517984
- 20842032640 is an abundant number, because the sum of its proper divisors (41839517984) is greater than itself. Its abundance is 20997485344
Bases of 20842032640
- Binary: 100110110100100100000101110000000002
- Hexadecimal: 0x4DA482E00
- Base-36: 9KOT3B4
Squares and roots of 20842032640
- 20842032640 squared (208420326402) is 434390324566825369600
- 20842032640 cubed (208420326403) is 9053577323121968214383263744000
-
The
square root of 20842032640 is 144367.6994344651 -
The
cube root of 20842032640 is 2751.9889804859
Scales and comparisons
How big is 20842032640?- 20,842,032,640 seconds is equal to 662 years, 37 weeks, 5 hours, 30 minutes, 40 seconds.
-
To count from 1 to 20,842,032,640 would take you about one thousand, three hundred twenty-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 20842032640 cubic inches would be around 229.3 feet tall.
Recreational maths with 20842032640
- 20842032640 backwards is 04623024802
- The number of decimal digits it has is: 11
- The sum of 20842032640's digits is 31
- More coming soon!
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