20513018379920
20,513,018,379,920 is an even composite number composed of seven prime numbers multiplied together.
What does the number 20513018379920 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 640 divisors.
20513018379920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 20513018379920:
24 × 5 × 113 × 31 × 37 × 53 × 3169
(2 × 2 × 2 × 2 × 5 × 11 × 11 × 11 × 31 × 37 × 53 × 3169)See below for interesting mathematical facts about the number 20513018379920 from the Numbermatics database.
Names of 20513018379920
- Cardinal: 20513018379920 can be written as Twenty trillion, five hundred thirteen billion, eighteen million, three hundred seventy-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.051301837992 × 1013
Factors of 20513018379920
Divisors of 20513018379920
- Number of divisors d(n): 640
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 31 37 40 44 53 55 62 74 80 88 106 110 121 124 148 155 176 185 212 220 242 248 265 296 310 341 370 407 424 440 484 496 530 583 592 605 620 682 740 814 848 880 968 1060 1147 1166 1210 1240 1331 1364 1480 1628 1643 1705 1936 1961 2035 2120 2294 2332 2420 2480 2662 2728 2915 2960 3169 3256 3286 3410 3751 3922 4070 4240 4477 4588 4664 4840 5324 5456 5735 5830 6338 6413 6512 6572 6655 6820 7502 7844 8140 8215 8954 9176 9328 9680 9805 10648 11470 11660 12617 12676 12826 13144 13310 13640 15004 15688 15845 16280 16430 17908 18073 18352 18755 19610 21296 21571 22385 22940 23320 25234 25352 25652 26288 26620 27280 30008 31376 31690 32065 32560 32860 34859 35816 36146 37510 39220 41261 43142 44770 45880 46640 49247 50468 50704 51304 53240 60016 60791 63085 63380 64130 65720 69718 70543 71632 72292 75020 78440 82522 86284 89540 90365 91760 98239 98494 100936 102608 106480 107855 117253 121582 126170 126760 128260 131440 138787 139436 141086 144584 150040 156880 165044 167957 172568 174295 179080 180730 196478 196988 198803 201872 206305 215710 234506 237281 243164 246235 252340 253520 256520 277574 278872 282172 289168 300080 303955 330088 335914 345136 348590 352715 358160 361460 383449 392956 393976 397606 412610 431420 469012 474562 486328 491195 492470 504680 513040 555148 557744 564344 586265 607910 660176 668701 671828 693935 697180 705430 722920 766898 785912 787952 795212 825220 839785 862840 938024 949124 972656 982390 984940 994015 1009360 1080629 1110296 1128688 1172530 1186405 1215820 1289783 1337402 1343656 1387870 1394360 1410860 1445840 1526657 1533796 1571824 1590424 1650440 1679570 1725680 1847527 1876048 1898248 1917245 1964780 1969880 1988030 2161258 2186833 2220592 2345060 2372810 2431640 2579566 2610091 2674804 2687312 2775740 2788720 2821720 3053314 3067592 3180848 3300880 3343505 3359140 3634843 3695054 3796496 3834490 3929560 3939760 3976060 4217939 4322516 4373666 4690120 4745620 4863280 5159132 5206667 5220182 5349608 5403145 5551480 5643440 6106628 6135184 6214409 6448915 6687010 6718280 7269686 7355711 7390108 7633285 7668980 7859120 7952120 8435878 8645032 8747332 9237635 9380240 9491240 10318264 10413334 10440364 10699216 10806290 10934165 11102960 11886919 12213256 12428818 12897830 13050455 13374020 13436560 14187613 14539372 14711422 14780216 15266570 15337960 15904240 16871756 17290064 17494664 18174215 18475270 18982480 20322797 20636528 20826668 20880728 21089695 21612580 21868330 23773838 24426512 24857636 25795660 26033335 26100910 26748040 28375226 29078744 29422844 29560432 30533140 30675920 31072045 33743512 34989328 36348430 36778555 36950540 39983273 40645594 41653336 41761456 42179390 43225160 43736660 47547676 49715272 51591320 52066670 52201820 53496080 56750452 57273337 58157488 58845688 59434595 61066280 62144090 67487024 68358499 70938065 72696860 73557110 73901080 79966546 80912821 81291188 83306672 84358780 86450320 87473320 95095352 99430544 101613985 103182640 104133340 104403640 113500904 114546674 117691376 118869190 122132560 124288180 130756109 136716998 141876130 145393720 147114220 147802160 156063743 159933092 161825642 162582376 168717560 174946640 190190704 192646679 199916365 203227970 208266680 208807280 223550767 227001808 229093348 237738380 248576360 261512218 273433996 283752260 286366685 290787440 294228440 312127486 319866184 323651284 325164752 337435120 341792495 385293358 399832730 404564105 406455940 416533360 439816003 447101534 458186696 475476760 497152720 523024436 546867992 567504520 572733370 588456880 624254972 630006707 639732368 647302568 653780545 683584990 751943489 770586716 780318715 799665460 809128210 812911880 879632006 894203068 916373392 950953520 963233395 1046048872 1093735984 1117753835 1135009040 1145466740 1248509944 1260013414 1294605136 1307561090 1367169980 1503886978 1541173432 1560637430 1599330920 1618256420 1625823760 1759264012 1788406136 1926466790 2092097744 2119113469 2199080015 2235507670 2290933480 2497019888 2520026828 2615122180 2734339960 3007773956 3082346864 3121274860 3150033535 3198661840 3236512840 3518528024 3576812272 3759717445 3852933580 4238226938 4398160030 4471015340 4581866960 4837976033 5040053656 5230244360 5468679920 6015547912 6242549720 6300067070 6473025680 6930073777 7037056048 7519434890 7705867160 8271378379 8476453876 8796320060 8942030680 9675952066 10080107312 10460488720 10595567345 12031095824 12485099440 12600134140 13860147554 15038869780 15411734320 16542756758 16952907752 17592640120 17884061360 19351904132 21191134690 23310248159 24189880165 25200268280 27720295108 30077739560 33085513516 33905815504 34650368885 35185280240 38703808264 41356891895 42382269380 46620496318 48379760330 50400536560 55440590216 60155479120 66171027032 69300737770 77407616528 82713783790 84764538760 93240992636 96759520660 110881180432 116551240795 132342054064 138601475540 165427567580 169529077520 186481985272 193519041320 233102481590 256412729749 277202951080 330855135160 372963970544 387038082640 466204963180 512825459498 554405902160 661710270320 932409926360 1025650918996 1282063648745 1864819852720 2051301837992 2564127297490 4102603675984 5128254594980 10256509189960 20513018379920
- Sum of all divisors σ(n): 56681406443520
- Sum of proper divisors (its aliquot sum) s(n): 36168388063600
- 20513018379920 is an abundant number, because the sum of its proper divisors (36168388063600) is greater than itself. Its abundance is 15655369683680
Bases of 20513018379920
- Binary: 1001010101000000011110010110001111110100100002
- Hexadecimal: 0x12A80F2C7E90
- Base-36: 79RJTIGSW
Squares and roots of 20513018379920
- 20513018379920 squared (205130183799202) is 420783923054935741459206400
- 20513018379920 cubed (205130183799203) is 8631548347600739900427234044096895488000
-
The
square root of 20513018379920 is 4529129.9804620313 -
The
cube root of 20513018379920 is 27374.3105427079
Scales and comparisons
How big is 20513018379920?- 20,513,018,379,920 seconds is equal to 652,250 years, 27 weeks, 5 days, 5 hours, 5 minutes, 20 seconds.
-
To count from 1 to 20,513,018,379,920 would take you about one million, six hundred thirty thousand, six hundred twenty-six 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 20513018379920 cubic inches would be around 2281.2 feet tall.
Recreational maths with 20513018379920
- 20513018379920 backwards is 02997381031502
- The number of decimal digits it has is: 14
- The sum of 20513018379920's digits is 50
- More coming soon!
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The information we have on file for 20513018379920 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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