20720989319940
20,720,989,319,940 is an even composite number composed of eight prime numbers multiplied together.
What does the number 20720989319940 look like?
This visualization shows the relationship between its 8 prime factors (large circles) and 1728 divisors.
20720989319940 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, seven hundred twenty-eight divisors.
Prime factorization of 20720989319940:
22 × 32 × 5 × 73 × 132 × 19 × 127 × 823
(2 × 2 × 3 × 3 × 5 × 7 × 7 × 7 × 13 × 13 × 19 × 127 × 823)See below for interesting mathematical facts about the number 20720989319940 from the Numbermatics database.
Names of 20720989319940
- Cardinal: 20720989319940 can be written as Twenty trillion, seven hundred twenty billion, nine hundred eighty-nine million, three hundred nineteen thousand, nine hundred forty.
Scientific notation
- Scientific notation: 2.072098931994 × 1013
Factors of 20720989319940
Divisors of 20720989319940
- Number of divisors d(n): 1728
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 18 19 20 21 26 28 30 35 36 38 39 42 45 49 52 57 60 63 65 70 76 78 84 90 91 95 98 105 114 117 126 127 130 133 140 147 156 169 171 180 182 190 195 196 210 228 234 245 247 252 254 260 266 273 285 294 315 338 342 343 364 380 381 390 399 420 441 455 468 490 494 507 508 532 546 570 585 588 630 635 637 665 676 684 686 735 741 762 780 798 819 823 845 855 882 889 910 931 980 988 1014 1029 1092 1140 1143 1170 1183 1197 1235 1260 1270 1274 1330 1365 1372 1470 1482 1521 1524 1596 1638 1646 1651 1690 1710 1715 1729 1764 1778 1820 1862 1905 1911 1995 2028 2058 2205 2223 2286 2340 2366 2394 2413 2469 2470 2535 2540 2548 2660 2667 2730 2793 2940 2964 3042 3087 3185 3211 3276 3292 3302 3380 3420 3430 3458 3549 3556 3705 3724 3810 3822 3990 4095 4115 4116 4410 4445 4446 4459 4572 4655 4732 4788 4826 4938 4940 4953 5070 5145 5187 5334 5460 5586 5715 5733 5761 5915 5985 6084 6174 6223 6370 6422 6517 6604 6860 6916 7098 7239 7407 7410 7605 7620 7644 7980 8001 8190 8230 8255 8281 8379 8645 8820 8890 8892 8918 9310 9555 9633 9652 9876 9906 10140 10290 10374 10647 10668 10699 11115 11172 11430 11466 11522 11557 11830 11970 12065 12103 12345 12348 12446 12740 12844 13034 13335 13377 13965 14196 14478 14814 14820 14859 15210 15435 15561 15637 16002 16055 16380 16460 16510 16562 16758 16891 17283 17290 17745 17780 17836 18620 18669 19110 19266 19551 19812 20580 20748 21294 21398 21463 21717 22230 22295 22477 22860 22932 23044 23114 23660 23940 24130 24206 24690 24765 24843 24892 25935 26068 26670 26754 27930 28665 28805 28899 28956 29628 29718 30420 30870 31115 31122 31274 31369 32004 32097 32110 32585 33020 33124 33516 33782 34566 34580 34671 35490 36195 36309 37035 37338 38220 38532 39102 40005 40131 40327 41405 41895 42588 42796 42926 43434 43561 44460 44590 44954 46228 46911 48165 48260 48412 49380 49530 49686 50673 51849 51870 53235 53340 53495 53508 55860 56007 57330 57610 57785 57798 57967 58653 59436 60515 61740 62230 62244 62548 62738 64194 64220 64389 65170 66885 67431 67564 69132 69342 70980 72390 72618 74070 74295 74529 74676 74893 77805 78185 78204 80010 80262 80654 80899 82810 83790 84455 84721 85852 86415 86868 87122 89180 89908 93345 93822 94107 96291 96330 97755 99060 99372 101346 103698 103740 104013 104521 106470 106990 107315 108585 108927 109459 112014 112385 114660 115220 115570 115596 115934 117306 118237 120981 121030 124215 124460 125476 128388 128778 130340 130683 133770 134862 138684 139087 140733 144495 144780 145236 148140 148590 149058 149786 150241 152019 155610 156370 156845 157339 160020 160485 160524 161308 161798 165620 167580 168910 169442 172830 173355 173901 174244 181545 186690 187644 188214 192582 192660 193167 195510 200655 201635 202293 202692 203281 207396 208026 209042 212940 213980 214630 217170 217805 217854 218918 219583 224028 224679 224770 231140 231868 234555 234612 236474 241962 242060 242697 248430 253365 254163 257556 259245 261366 267540 269724 278174 280035 281466 282289 282321 288990 289835 293265 297180 298116 299572 300482 304038 311220 312740 313563 313690 314678 320970 321945 323596 328377 337155 337820 338884 345660 346710 347802 354711 362943 363090 372645 373380 374465 376428 385164 386334 391020 392049 401310 403270 404495 404586 406562 407797 416052 417261 418084 423605 429260 434340 435610 435708 437836 439166 449358 449540 450723 469110 470535 472017 472948 481455 483924 485394 496860 506730 508326 518490 520065 521703 522605 522732 524251 544635 547295 556348 560070 562932 564578 564642 566293 577980 579670 586530 591185 600964 604905 608076 609843 627126 627380 629356 641940 643890 653415 656754 658749 674037 674310 693420 695435 695604 703665 709422 725886 726180 728091 731647 745290 748930 751205 760095 762489 766213 772668 784098 786695 802620 806540 808990 809172 813124 815594 827659 834522 846867 847210 869505 871220 878332 898716 901446 938220 940689 941070 944034 962910 965835 970788 973609 985131 1011465 1013460 1016405 1016652 1036980 1040130 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40789349055 40869801420 41945322510 42287733306 44275618205 45540635868 46986370340 49335688857 51932304060 53130741846 54385798740 54528919263 56925794835 60411047580 60587688070 61304702130 65780918476 70479555510 72705225684 75901059780 77898456090 79696112769 81578698110 82226148095 83890645020 84575466612 88551236410 90881532105 98671377714 105719333265 106261483692 109057838526 113851589670 115116607333 121175376140 122609404260 132826854615 140959111020 148007066571 155796912180 159392225538 163157396220 164452296190 177102472820 181763064210 197342755428 211438666530 218115677052 227703179340 230233214666 246678444285 265653709230 272644596315 296014133142 318784451076 328904592380 345349821999 363526128420 398480563845 422877333060 460466429332 493356888570 531307418460 545289192630 575583036665 592028266284 690699643998 740035332855 796961127690 986713777140 1036049465997 1090578385260 1151166073330 1381399287996 1480070665710 1593922255380 1726749109995 2072098931994 2302332146660 2960141331420 3453498219990 4144197863988 5180247329985 6906996439980 10360494659970 20720989319940
- Sum of all divisors σ(n): 84308410368000
- Sum of proper divisors (its aliquot sum) s(n): 63587421048060
- 20720989319940 is an abundant number, because the sum of its proper divisors (63587421048060) is greater than itself. Its abundance is 42866431728120
Bases of 20720989319940
- Binary: 1001011011000011110110011010100110011000001002
- Hexadecimal: 0x12D87B353304
- Base-36: 7CF3A1H50
Squares and roots of 20720989319940
- 20720989319940 squared (207209893199402) is 429359398397067543681603600
- 20720989319940 cubed (207209893199403) is 8896751508601500128041317623452655784000
-
The
square root of 20720989319940 is 4552031.3399558225 -
The
cube root of 20720989319940 is 27466.5110006255
Scales and comparisons
How big is 20720989319940?- 20,720,989,319,940 seconds is equal to 658,863 years, 19 weeks, 6 hours, 39 minutes.
-
To count from 1 to 20,720,989,319,940 would take you about one million, six hundred forty-seven thousand, one hundred fifty-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 20720989319940 cubic inches would be around 2288.9 feet tall.
Recreational maths with 20720989319940
- 20720989319940 backwards is 04991398902702
- 20720989319940 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 20720989319940's digits is 63
- More coming soon!
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"Number 20720989319940 - Facts about the integer". Numbermatics.com. 2024. Web. 13 June 2024.
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Numbermatics. (2024). Number 20720989319940 - Facts about the integer. Retrieved 13 June 2024, from https://numbermatics.com/n/20720989319940/
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The information we have on file for 20720989319940 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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