20741520240
20,741,520,240 is an even composite number composed of seven prime numbers multiplied together.
20741520240 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 20741520240:
24 × 32 × 5 × 7 × 19 × 167 × 1297
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 19 × 167 × 1297)See below for interesting mathematical facts about the number 20741520240 from the Numbermatics database.
Names of 20741520240
- Cardinal: 20741520240 can be written as Twenty billion, seven hundred forty-one million, five hundred twenty thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.074152024 × 1010
Factors of 20741520240
Divisors of 20741520240
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 28 30 35 36 38 40 42 45 48 56 57 60 63 70 72 76 80 84 90 95 105 112 114 120 126 133 140 144 152 167 168 171 180 190 210 228 240 252 266 280 285 304 315 334 336 342 360 380 399 420 456 501 504 532 560 570 630 665 668 684 720 760 798 835 840 855 912 1002 1008 1064 1140 1169 1197 1260 1297 1330 1336 1368 1503 1520 1596 1670 1680 1710 1995 2004 2128 2280 2338 2394 2505 2520 2594 2660 2672 2736 3006 3173 3192 3340 3420 3507 3891 3990 4008 4560 4676 4788 5010 5040 5188 5320 5845 5985 6012 6346 6384 6485 6680 6840 7014 7515 7782 7980 8016 9079 9352 9519 9576 10020 10376 10521 10640 11673 11690 11970 12024 12692 12970 13360 13680 14028 15030 15564 15865 15960 17535 18158 18704 19038 19152 19455 20040 20752 21042 22211 23346 23380 23940 24048 24643 25384 25940 27237 28056 28557 30060 31128 31730 31920 35070 36316 38076 38910 40080 42084 44422 45395 46692 46760 47595 47880 49286 50768 51880 52605 54474 56112 57114 58365 60120 62256 63460 66633 70140 72632 73929 76152 77820 81711 84168 88844 90790 93384 93520 95190 95760 98572 103760 105210 108948 111055 114228 116730 120240 123215 126920 133266 136185 140280 142785 145264 147858 152304 155640 163422 168336 172501 177688 181580 186768 190380 197144 199899 210420 216599 217896 221787 222110 228456 233460 246430 253840 266532 272370 280560 285570 295716 311280 326844 333165 345002 355376 363160 369645 380760 394288 399798 408555 420840 433198 435792 443574 444220 456912 466920 492860 517503 533064 544740 571140 591432 649797 653688 666330 690004 726320 739290 761520 799596 817110 841680 862505 866396 887148 888440 933840 985720 999495 1035006 1066128 1082995 1089480 1108935 1142280 1182864 1299594 1307376 1332660 1380008 1478580 1516193 1552509 1599192 1634220 1725010 1732792 1774296 1776880 1949391 1971440 1998990 2070012 2165990 2178960 2217870 2284560 2587515 2599188 2665320 2760016 2957160 3032386 3105018 3198384 3248985 3268440 3450020 3465584 3548592 3898782 3997980 4115381 4140024 4331980 4435740 4548579 5175030 5198376 5330640 5914320 6064772 6210036 6497970 6536880 6900040 7580965 7762545 7797564 7995960 8230762 8280048 8663960 8871480 9097158 9746955 10350060 10396752 12129544 12346143 12420072 12995940 13645737 13800080 15161930 15525090 15595128 15991920 16461524 17327920 17742960 18194316 19493910 20576905 20700120 22742895 24259088 24692286 24840144 25991880 27291474 28807667 30323860 31050180 31190256 32923048 36388632 37038429 38987820 41153810 41400240 45485790 49384572 51983760 54582948 57615334 60647720 61730715 62100360 65846096 68228685 72777264 74076858 77975640 82307620 86423001 90971580 98769144 109165896 115230668 121295440 123461430 124200720 136457370 144038335 148153716 155951280 164615240 172846002 181943160 185192145 197538288 218331792 230461336 246922860 259269003 272914740 288076670 296307432 329230480 345692004 363886320 370384290 432115005 460922672 493845720 518538006 545829480 576153340 592614864 691384008 740768580 864230010 987691440 1037076012 1091658960 1152306680 1296345015 1382768016 1481537160 1728460020 2074152024 2304613360 2592690030 2963074320 3456920040 4148304048 5185380060 6913840080 10370760120 20741520240
- Sum of all divisors σ(n): 84364600320
- Sum of proper divisors (its aliquot sum) s(n): 63623080080
- 20741520240 is an abundant number, because the sum of its proper divisors (63623080080) is greater than itself. Its abundance is 42881559840
Bases of 20741520240
- Binary: 100110101000100101001111011011100002
- Hexadecimal: 0x4D44A7B70
- Base-36: 9J0YRG0
Squares and roots of 20741520240
- 20741520240 squared (207415202402) is 430210661866329657600
- 20741520240 cubed (207415202403) is 8923223150564272767622669824000
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The
square root of 20741520240 is 144019.1662244995 -
The
cube root of 20741520240 is 2747.5579528335
Scales and comparisons
How big is 20741520240?- 20,741,520,240 seconds is equal to 659 years, 26 weeks, 5 days, 21 hours, 24 minutes.
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To count from 1 to 20,741,520,240 would take you about one thousand, three hundred nineteen 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 20741520240 cubic inches would be around 229 feet tall.
Recreational maths with 20741520240
- 20741520240 backwards is 04202514702
- The number of decimal digits it has is: 11
- The sum of 20741520240's digits is 27
- More coming soon!
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