19940431680
19,940,431,680 is an even composite number composed of six prime numbers multiplied together.
19940431680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred four divisors.
Prime factorization of 19940431680:
26 × 32 × 5 × 132 × 53 × 773
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 13 × 53 × 773)See below for interesting mathematical facts about the number 19940431680 from the Numbermatics database.
Names of 19940431680
- Cardinal: 19940431680 can be written as Nineteen billion, nine hundred forty million, four hundred thirty-one thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.994043168 × 1010
Factors of 19940431680
Divisors of 19940431680
- Number of divisors d(n): 504
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 53 60 64 65 72 78 80 90 96 104 106 117 120 130 144 156 159 160 169 180 192 195 208 212 234 240 260 265 288 312 318 320 338 360 390 416 424 468 477 480 507 520 530 576 585 624 636 676 689 720 773 780 795 832 845 848 936 954 960 1014 1040 1060 1170 1248 1272 1352 1378 1440 1521 1546 1560 1590 1690 1696 1872 1908 2028 2067 2080 2120 2319 2340 2385 2496 2535 2544 2704 2756 2880 3042 3092 3120 3180 3380 3392 3445 3744 3816 3865 4056 4134 4160 4240 4638 4680 4770 5070 5088 5408 5512 6084 6184 6201 6240 6360 6760 6890 6957 7488 7605 7632 7730 8112 8268 8480 8957 9276 9360 9540 10049 10140 10176 10335 10816 11024 11595 12168 12368 12402 12480 12720 13520 13780 13914 15210 15264 15460 16224 16536 16960 17914 18552 18720 19080 20098 20280 20670 22048 23190 24336 24736 24804 25440 26871 27040 27560 27828 30147 30420 30528 30920 31005 32448 33072 34785 35828 37104 37440 38160 40196 40560 40969 41340 44096 44785 46380 48672 49472 49608 50245 50880 53742 54080 55120 55656 60294 60840 61840 62010 66144 69570 71656 74208 76320 80392 80613 81120 81938 82680 89570 90441 92760 97344 99216 100490 107484 110240 111312 120588 121680 122907 123680 124020 130637 132288 134355 139140 143312 148416 150735 152640 160784 161226 162240 163876 165360 179140 180882 185520 198432 200980 204845 214968 220480 222624 241176 243360 245814 247360 248040 261274 268710 278280 286624 301470 321568 322452 327752 330720 358280 361764 368721 371040 391911 396864 401960 403065 409690 429936 445248 452205 482352 486720 491628 496080 522548 532597 537420 556560 573248 602940 614535 643136 644904 653185 655504 661440 716560 723528 737442 742080 783822 803920 806130 819380 859872 904410 964704 983256 992160 1045096 1065194 1074840 1113120 1175733 1205880 1229070 1289808 1306370 1311008 1433120 1447056 1474884 1567644 1597791 1607840 1612260 1638760 1719744 1808820 1843605 1929408 1959555 1966512 1984320 2090192 2130388 2149680 2226240 2351466 2411760 2458140 2579616 2612740 2622016 2662985 2866240 2894112 2949768 3135288 3195582 3215680 3224520 3277520 3617640 3687210 3919110 3933024 4180384 4260776 4299360 4702932 4793373 4823520 4916280 5159232 5225480 5325970 5788224 5878665 5899536 6270576 6391164 6449040 6555040 6923761 7235280 7374420 7838220 7866048 7988955 8360768 8521552 8598720 9405864 9586746 9647040 9832560 10450960 10651940 11757330 11799072 12541152 12782328 12898080 13110080 13847522 14470560 14748840 15676440 15977910 17043104 18811728 19173492 19665120 20771283 20901920 21303880 23514660 23598144 23966865 25082304 25564656 25796160 27695044 28941120 29497680 31352880 31955820 34086208 34618805 37623456 38346984 39330240 41542566 41803840 42607760 47029320 47933730 51129312 55390088 58995360 62313849 62705760 63911640 69237610 75246912 76693968 83085132 85215520 94058640 95867460 102258624 103856415 110780176 117990720 124627698 125411520 127823280 138475220 153387936 166170264 170431040 188117280 191734920 207712830 221560352 249255396 255646560 276950440 306775872 311569245 332340528 376234560 383469840 415425660 443120704 498510792 511293120 553900880 623138490 664681056 766939680 830851320 997021584 1107801760 1246276980 1329362112 1533879360 1661702640 1994043168 2215603520 2492553960 3323405280 3988086336 4985107920 6646810560 9970215840 19940431680
- Sum of all divisors σ(n): 75767705208
- Sum of proper divisors (its aliquot sum) s(n): 55827273528
- 19940431680 is an abundant number, because the sum of its proper divisors (55827273528) is greater than itself. Its abundance is 35886841848
Bases of 19940431680
- Binary: 100101001001000101011010111010000002
- Hexadecimal: 0x4A48AD740
- Base-36: 95S0NK0
Squares and roots of 19940431680
- 19940431680 squared (199404316802) is 397620815584747622400
- 19940431680 cubed (199404316803) is 7928730707713539214509637632000
-
The
square root of 19940431680 is 141210.5933703275 -
The
cube root of 19940431680 is 2711.7200483729
Scales and comparisons
How big is 19940431680?- 19,940,431,680 seconds is equal to 634 years, 2 weeks, 2 days, 48 minutes.
-
To count from 1 to 19,940,431,680 would take you about one thousand, two hundred sixty-eight 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 19940431680 cubic inches would be around 226 feet tall.
Recreational maths with 19940431680
- 19940431680 backwards is 08613404991
- 19940431680 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 19940431680's digits is 45
- More coming soon!
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