20836584990
20,836,584,990 is an even composite number composed of seven prime numbers multiplied together.
20836584990 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 20836584990:
2 × 34 × 5 × 13 × 172 × 41 × 167
(2 × 3 × 3 × 3 × 3 × 5 × 13 × 17 × 17 × 41 × 167)See below for interesting mathematical facts about the number 20836584990 from the Numbermatics database.
Names of 20836584990
- Cardinal: 20836584990 can be written as Twenty billion, eight hundred thirty-six million, five hundred eighty-four thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 2.083658499 × 1010
Factors of 20836584990
Divisors of 20836584990
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 17 18 26 27 30 34 39 41 45 51 54 65 78 81 82 85 90 102 117 123 130 135 153 162 167 170 195 205 221 234 246 255 270 289 306 334 351 369 390 405 410 442 459 501 510 533 578 585 615 663 697 702 738 765 810 835 867 918 1002 1053 1066 1105 1107 1170 1230 1326 1377 1394 1445 1503 1530 1599 1670 1734 1755 1845 1989 2091 2106 2171 2210 2214 2295 2505 2601 2665 2754 2839 2890 3006 3198 3315 3321 3485 3510 3690 3757 3978 4182 4335 4342 4509 4590 4797 5010 5202 5265 5330 5535 5678 5967 6273 6513 6630 6642 6847 6885 6970 7514 7515 7803 7995 8517 8670 9018 9061 9594 9945 10455 10530 10855 11070 11271 11849 11934 12546 13005 13026 13527 13694 13770 14195 14391 15030 15606 15990 16605 17034 17901 18122 18785 18819 19539 19890 20541 20910 21710 22542 22545 23409 23698 23985 25551 26010 27054 27183 28390 28782 29835 31365 32565 33210 33813 34235 35547 35802 36907 37570 37638 39015 39078 41082 42585 43173 45090 45305 46818 47970 48263 51102 54366 56355 56457 58617 59245 59670 61623 62730 65130 67626 67635 68470 71094 71955 73814 76653 78030 81549 85170 86346 89011 89505 90610 94095 96526 97695 101439 102705 106641 110721 112710 112914 116399 117045 117234 118490 123246 127755 135270 135915 143910 144789 153306 154037 163098 169065 175851 177735 178022 179010 184535 184869 188190 195390 202878 205410 213282 215865 221442 229959 232798 234090 241315 244647 255510 267033 271830 282285 289578 293085 304317 308074 308115 319923 332163 338130 349197 351702 355470 369070 369738 383265 407745 431730 434367 445055 459918 462111 482630 489294 507195 533205 534066 553605 554607 564570 581995 586170 608634 616230 627419 639846 664326 698394 723945 733941 766530 770185 801099 815490 868734 879255 890110 924222 924345 959769 996489 1014390 1047591 1066410 1107210 1109214 1149795 1163990 1223235 1254838 1303101 1335165 1386333 1447890 1467882 1513187 1521585 1540370 1599615 1602198 1660815 1745985 1758510 1848690 1882257 1919538 1978783 1992978 2095182 2171835 2299590 2310555 2403297 2446470 2606202 2670330 2772666 2773035 2989467 3026374 3043170 3137095 3142773 3199230 3321630 3491970 3669705 3764514 3909303 3957566 4005495 4158999 4343670 4539561 4621110 4798845 4806594 4982445 5237955 5546070 5646771 5936349 5978934 6274190 6285546 6515505 6931665 7209891 7339410 7565935 7818606 8010990 8317998 9079122 9411285 9428319 9597690 9893915 9964890 10475910 11293542 11872698 12016485 12476997 13031010 13618683 13863330 14419782 14947335 15131870 15713865 16940313 17809047 18822570 18856638 19546515 19787830 20794995 22697805 24032970 24953994 25724179 27237366 28233855 29681745 29894670 31427730 33880626 35618094 36049455 39093030 40856049 41589990 45395610 47141595 50820939 51448358 53427141 56467710 59363490 62384985 68093415 72098910 77172537 81712098 84701565 89045235 94283190 101641878 106854282 122568147 124769970 128620895 136186830 154345074 160281423 169403130 178090470 204280245 231517611 245136294 254104695 257241790 267135705 320562846 385862685 408560490 463035222 508209390 534271410 612840735 694552833 771725370 801407115 1157588055 1225681470 1389105666 1602814230 2083658499 2315176110 3472764165 4167316998 6945528330 10418292495 20836584990
- Sum of all divisors σ(n): 66051526464
- Sum of proper divisors (its aliquot sum) s(n): 45214941474
- 20836584990 is an abundant number, because the sum of its proper divisors (45214941474) is greater than itself. Its abundance is 24378356484
Bases of 20836584990
- Binary: 100110110011111010100001110000111102
- Hexadecimal: 0x4D9F50E1E
- Base-36: 9KLKBVI
Squares and roots of 20836584990
- 20836584990 squared (208365849902) is 434163274045493300100
- 20836584990 cubed (208365849903) is 9046479959185582274009225499000
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The
square root of 20836584990 is 144348.8309270287 -
The
cube root of 20836584990 is 2751.7491897483
Scales and comparisons
How big is 20836584990?- 20,836,584,990 seconds is equal to 662 years, 28 weeks, 4 hours, 16 minutes, 30 seconds.
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To count from 1 to 20,836,584,990 would take you about one thousand, three hundred twenty-five 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 20836584990 cubic inches would be around 229.3 feet tall.
Recreational maths with 20836584990
- 20836584990 backwards is 09948563802
- 20836584990 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20836584990's digits is 54
- More coming soon!
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