21989304090
21,989,304,090 is an even composite number composed of seven prime numbers multiplied together.
21989304090 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 21989304090:
2 × 34 × 5 × 13 × 312 × 41 × 53
(2 × 3 × 3 × 3 × 3 × 5 × 13 × 31 × 31 × 41 × 53)See below for interesting mathematical facts about the number 21989304090 from the Numbermatics database.
Names of 21989304090
- Cardinal: 21989304090 can be written as Twenty-one billion, nine hundred eighty-nine million, three hundred four thousand and ninety.
Scientific notation
- Scientific notation: 2.198930409 × 1010
Factors of 21989304090
Divisors of 21989304090
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 27 30 31 39 41 45 53 54 62 65 78 81 82 90 93 106 117 123 130 135 155 159 162 186 195 205 234 246 265 270 279 310 318 351 369 390 403 405 410 465 477 530 533 558 585 615 689 702 738 795 806 810 837 930 954 961 1053 1066 1107 1170 1209 1230 1271 1378 1395 1431 1590 1599 1643 1674 1755 1845 1922 2015 2067 2106 2173 2214 2385 2418 2511 2542 2665 2790 2862 2883 3198 3286 3321 3445 3510 3627 3690 3813 4030 4134 4185 4293 4346 4770 4797 4805 4929 5022 5265 5330 5535 5766 6045 6201 6355 6519 6642 6890 7155 7254 7626 7995 8215 8370 8586 8649 9594 9610 9858 10335 10530 10865 10881 11070 11439 12090 12402 12493 12555 12710 13038 14310 14391 14415 14787 15990 16430 16523 16605 17298 18135 18603 19065 19557 20670 21359 21465 21730 21762 22878 23985 24645 24986 25110 25947 28249 28782 28830 29574 31005 32595 32643 33046 33210 34317 36270 37206 37479 38130 39114 39401 42718 42930 43173 43245 44361 47970 49290 49569 50933 51894 54405 55809 56498 57195 58671 62010 62465 64077 65190 65286 67363 68634 71955 73935 74958 77841 78802 82615 84747 86346 86490 88722 93015 97785 99138 101866 102951 106795 108810 111618 112437 114390 117342 118203 124930 128154 129735 133083 134726 141245 143910 147870 148707 152799 155682 163215 165230 169494 171585 176013 186030 187395 192231 195570 197005 202089 205902 213590 215865 221805 224874 236406 247845 254241 254665 259470 266166 279045 282490 293355 297414 305598 320385 326430 336815 337311 343170 352026 354609 374790 384462 389205 394010 404178 423735 431730 443610 446121 458397 495690 508482 509330 512213 514755 558090 562185 576693 586710 591015 606267 640770 662129 665415 673630 674622 709218 743535 762723 763995 778410 847470 875719 880065 892242 916794 961155 1010445 1011933 1024426 1029510 1063827 1124370 1153386 1182030 1212534 1271205 1324258 1330830 1338363 1375191 1487070 1525446 1527990 1536639 1686555 1730079 1751438 1760130 1773045 1818801 1922310 1986387 2020890 2023866 2088253 2127654 2230605 2288169 2291985 2542410 2561065 2627157 2676726 2750382 2883465 3031335 3073278 3191481 3310645 3373110 3460158 3546090 3637602 3813615 3972774 4125573 4176506 4378595 4461210 4576338 4583970 4609917 5059665 5122130 5254314 5319135 5456403 5766930 5959161 6062670 6264759 6382962 6621290 6691815 6875955 7627230 7683195 7881471 8251146 8650395 8757190 9094005 9219834 9931935 10119330 10441265 10638270 10912806 11440845 11918322 12529518 13135785 13383630 13751910 13829751 15366390 15762942 15957405 17300790 17877483 18188010 18794277 19863870 20627865 20882530 22881690 23049585 23644413 26271570 27147289 27282015 27659502 29795805 31323795 31914810 35754966 37588554 39407355 41255730 41489253 46099170 47288826 53632449 54294578 54564030 56382831 59591610 62647590 69148755 70933239 78814710 81441867 82978506 89387415 93971385 107264898 112765662 118222065 135736445 138297510 141866478 162883734 169148493 178774830 187942770 207446265 236444130 244325601 268162245 271472890 281914155 338296986 354666195 407209335 414892530 488651202 536324490 563828310 709332390 732976803 814418670 845742465 1221628005 1465953606 1691484930 2198930409 2443256010 3664884015 4397860818 7329768030 10994652045 21989304090
- Sum of all divisors σ(n): 68671765008
- Sum of proper divisors (its aliquot sum) s(n): 46682460918
- 21989304090 is an abundant number, because the sum of its proper divisors (46682460918) is greater than itself. Its abundance is 24693156828
Bases of 21989304090
- Binary: 101000111101010101000100111000110102
- Hexadecimal: 0x51EAA271A
- Base-36: A3NV3MI
Squares and roots of 21989304090
- 21989304090 squared (219893040902) is 483529494362490728100
- 21989304090 cubed (219893040903) is 10632477088020749309996407929000
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The
square root of 21989304090 is 148287.9094531985 -
The
cube root of 21989304090 is 2801.5851606739
Scales and comparisons
How big is 21989304090?- 21,989,304,090 seconds is equal to 699 years, 9 weeks, 6 days, 20 hours, 1 minute, 30 seconds.
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To count from 1 to 21,989,304,090 would take you about one thousand, three hundred ninety-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 21989304090 cubic inches would be around 233.5 feet tall.
Recreational maths with 21989304090
- 21989304090 backwards is 09040398912
- 21989304090 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21989304090's digits is 45
- More coming soon!
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"Number 21989304090 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.
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Numbermatics. (2024). Number 21989304090 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/21989304090/
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The information we have on file for 21989304090 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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