20739267640
20,739,267,640 is an even composite number composed of seven prime numbers multiplied together.
20739267640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 20739267640:
23 × 5 × 72 × 132 × 17 × 29 × 127
(2 × 2 × 2 × 5 × 7 × 7 × 13 × 13 × 17 × 29 × 127)See below for interesting mathematical facts about the number 20739267640 from the Numbermatics database.
Names of 20739267640
- Cardinal: 20739267640 can be written as Twenty billion, seven hundred thirty-nine million, two hundred sixty-seven thousand, six hundred forty.
Scientific notation
- Scientific notation: 2.073926764 × 1010
Factors of 20739267640
Divisors of 20739267640
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 17 20 26 28 29 34 35 40 49 52 56 58 65 68 70 85 91 98 104 116 119 127 130 136 140 145 169 170 182 196 203 221 232 238 245 254 260 280 290 338 340 364 377 392 406 442 455 476 490 493 508 520 580 595 635 637 676 680 728 754 812 833 845 884 889 910 952 980 986 1015 1016 1105 1160 1183 1190 1270 1274 1352 1421 1508 1547 1624 1651 1666 1690 1768 1778 1820 1885 1960 1972 2030 2159 2210 2366 2380 2465 2540 2548 2639 2842 2873 3016 3094 3185 3302 3332 3380 3451 3556 3640 3683 3770 3944 4060 4165 4318 4420 4445 4732 4760 4901 4930 5080 5096 5278 5684 5746 5915 6188 6223 6370 6409 6604 6664 6760 6902 7105 7112 7366 7540 7735 8120 8255 8281 8330 8636 8840 8890 9464 9802 9860 10556 10795 10829 11368 11492 11557 11830 12376 12446 12740 12818 13195 13208 13804 14210 14365 14732 15080 15113 15470 16510 16562 16660 17255 17272 17780 18415 18473 19604 19720 20111 21112 21463 21590 21658 22984 23114 23660 24157 24505 24892 25480 25636 25781 26390 27608 28067 28420 28730 29464 30226 30940 31115 32045 33020 33124 33320 34307 34510 35560 36830 36946 39208 40222 41405 42926 43180 43316 44863 46228 47320 47879 48314 49010 49784 51272 51562 52780 54145 56134 56840 57460 57785 60452 61880 62230 62611 64090 66040 66248 68614 69020 73660 73892 75565 80444 80899 82810 83317 85852 86360 86632 89726 92365 92456 95758 96628 98020 100555 103124 105560 105791 107315 108290 112268 114920 115570 120785 120904 124460 125222 128180 128905 137228 138040 140335 140777 147320 147784 150241 151130 160888 161798 165620 166634 171535 171704 179452 180467 184730 191516 193256 196040 196469 201110 206248 211582 214630 216580 224315 224536 231140 239395 240149 241570 248920 250444 256360 257810 274456 280670 281554 300482 302260 313055 314041 323596 331240 333268 335153 343070 358904 360934 364871 369460 383032 392938 402220 404495 416585 423164 429260 433160 438277 448630 462280 478790 480298 483140 500888 515620 528955 561340 563108 583219 600964 604520 622427 626110 628082 647192 666536 670306 686140 703885 721868 729742 738920 751205 785876 804440 808990 813943 833170 846328 858520 876554 897260 902335 957580 960596 966280 982345 1031240 1051687 1057910 1122680 1126216 1166438 1200745 1201928 1244854 1252220 1256164 1340612 1372280 1375283 1407770 1443736 1459484 1502410 1570205 1571752 1617980 1627886 1666340 1675765 1753108 1794520 1804670 1824355 1915160 1921192 1964690 2103374 2115820 2191385 2332876 2346071 2401490 2489708 2504440 2512328 2554097 2681224 2750566 2815540 2916095 2918968 3004820 3067939 3112135 3140410 3235960 3255772 3332680 3351530 3506216 3609340 3648710 3929380 4069715 4082533 4206748 4231640 4356989 4382770 4665752 4692142 4802980 4979416 5108194 5258435 5501132 5631080 5697601 5832190 6009640 6135878 6224270 6280820 6511544 6703060 6876415 7218680 7297420 7858760 8139430 8165066 8413496 8713978 8765540 9384284 9605960 10216388 10516870 10581259 11002264 11395202 11664380 11730355 12271756 12448540 12561640 12770485 13406120 13752830 14594840 15339695 16278860 16330132 17427956 17531080 17878679 18768568 20412665 20432776 21033740 21162518 21784945 22790404 23328760 23460710 24543512 24897080 25540970 27505660 28488005 30498923 30679390 32557720 32660264 34855912 35757358 39883207 40825330 42067480 42325036 43569890 45580808 46921420 51081940 52906295 55011320 56976010 60997846 61358780 71514716 74068813 79766414 81650660 84650072 87139780 89393395 93842840 102163880 105812590 113952020 121995692 122717560 143029432 148137626 152494615 159532828 163301320 174279560 178786790 199416035 211625180 227904040 243991384 296275252 304989230 319065656 357573580 370344065 398832070 423250360 518481691 592550504 609978460 715147160 740688130 797664140 1036963382 1219956920 1481376260 1595328280 2073926764 2592408455 2962752520 4147853528 5184816910 10369633820 20739267640
- Sum of all divisors σ(n): 64889164800
- Sum of proper divisors (its aliquot sum) s(n): 44149897160
- 20739267640 is an abundant number, because the sum of its proper divisors (44149897160) is greater than itself. Its abundance is 23410629520
Bases of 20739267640
- Binary: 100110101000010100000011100001110002
- Hexadecimal: 0x4D4281C38
- Base-36: 9IZMHBS
Squares and roots of 20739267640
- 20739267640 squared (207392676402) is 430117222243551169600
- 20739267640 cubed (207392676403) is 8920316188682368970369431744000
-
The
square root of 20739267640 is 144011.3455252745 -
The
cube root of 20739267640 is 2747.4584845039
Scales and comparisons
How big is 20739267640?- 20,739,267,640 seconds is equal to 659 years, 23 weeks, 19 hours, 40 minutes, 40 seconds.
-
To count from 1 to 20,739,267,640 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 20739267640 cubic inches would be around 229 feet tall.
Recreational maths with 20739267640
- 20739267640 backwards is 04676293702
- The number of decimal digits it has is: 11
- The sum of 20739267640's digits is 46
- More coming soon!
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