20989031616
20,989,031,616 is an even composite number composed of six prime numbers multiplied together.
20989031616 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 20989031616:
26 × 32 × 73 × 23 × 31 × 149
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 7 × 23 × 31 × 149)See below for interesting mathematical facts about the number 20989031616 from the Numbermatics database.
Names of 20989031616
- Cardinal: 20989031616 can be written as Twenty billion, nine hundred eighty-nine million, thirty-one thousand, six hundred sixteen.
Scientific notation
- Scientific notation: 2.0989031616 × 1010
Factors of 20989031616
Divisors of 20989031616
- Number of divisors d(n): 672
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 28 31 32 36 42 46 48 49 56 62 63 64 69 72 84 92 93 96 98 112 124 126 138 144 147 149 161 168 184 186 192 196 207 217 224 248 252 276 279 288 294 298 322 336 343 368 372 392 414 434 441 447 448 483 496 504 552 558 576 588 596 644 651 672 686 713 736 744 784 828 868 882 894 966 992 1008 1029 1043 1104 1116 1127 1176 1192 1288 1302 1341 1344 1372 1426 1449 1472 1488 1519 1568 1656 1736 1764 1788 1932 1953 1984 2016 2058 2086 2139 2208 2232 2254 2352 2384 2576 2604 2682 2744 2852 2898 2976 3038 3087 3129 3136 3312 3381 3427 3472 3528 3576 3864 3906 4032 4116 4172 4278 4416 4464 4508 4557 4619 4704 4768 4991 5152 5208 5364 5488 5704 5796 5952 6076 6174 6258 6417 6624 6762 6854 6944 7056 7152 7301 7728 7812 7889 8232 8344 8556 8928 9016 9114 9238 9387 9408 9536 9982 10143 10281 10304 10416 10633 10728 10976 11408 11592 12152 12348 12516 12834 13248 13524 13671 13708 13857 13888 14112 14304 14602 14973 15456 15624 15778 16464 16688 17112 17856 18032 18228 18476 18774 19964 20286 20562 20832 21266 21456 21903 21952 22816 23184 23667 23989 24304 24696 25032 25668 27048 27342 27416 27714 28224 28608 29204 29946 30843 30912 31248 31556 31899 32333 32928 33376 34224 34937 36064 36456 36952 37548 39928 40572 41124 41571 41664 42532 42912 43806 44919 45632 46368 47334 47978 48608 49392 50064 51107 51336 54096 54684 54832 55428 58408 59892 61686 62496 63112 63798 64666 65709 65856 66752 68448 69874 71001 71967 72128 72912 73904 75096 79856 81144 82248 83142 85064 85824 87612 89838 92736 94668 95697 95956 96999 97216 98784 100128 102214 102672 104811 106237 108192 109368 109664 110856 116816 119784 123372 124992 126224 127596 129332 131418 136896 139748 142002 143934 145824 147808 150192 153321 159712 162288 164496 166284 167923 170128 175224 179676 189336 191394 191912 193998 197568 200256 204428 205344 209622 212474 215901 216384 218736 219328 221712 226331 233632 239568 244559 246744 252448 255192 258664 262836 279496 284004 287868 290997 291648 295616 300384 306642 314433 318711 319424 324576 328992 332568 335846 340256 350448 359352 378672 382788 383824 387996 408856 410688 419244 424948 431802 437472 443424 452662 459963 467264 479136 489118 493488 503769 504896 510384 517328 525672 558992 568008 575736 581994 600768 613284 628866 637422 649152 657984 665136 671692 678993 680512 700896 718704 733677 743659 757344 765576 767648 775992 817712 838488 849896 863604 874944 886848 905324 919926 956133 958272 978236 986976 1007538 1020768 1034656 1051344 1117984 1136016 1151472 1163988 1175461 1226568 1257732 1274844 1330272 1343384 1357986 1401792 1437408 1467354 1487318 1511307 1514688 1531152 1535296 1551984 1584317 1635424 1676976 1699792 1727208 1810648 1839852 1912266 1956472 1973952 2015076 2036979 2041536 2069312 2102688 2201031 2230977 2235968 2272032 2302944 2327976 2350922 2453136 2515464 2549688 2660544 2686768 2715972 2874816 2934708 2974636 3022614 3062304 3103968 3168634 3270848 3353952 3399584 3454416 3526383 3621296 3679704 3824532 3912944 4030152 4073958 4205376 4402062 4461954 4544064 4605888 4655952 4701844 4752951 4906272 5030928 5099376 5205613 5373536 5431944 5869416 5949272 6045228 6124608 6207936 6337268 6692931 6707904 6799168 6908832 7052766 7242592 7359408 7649064 7825888 8060304 8147916 8804124 8923908 9311904 9403688 9505902 9812544 10061856 10198752 10411226 10579149 10747072 10863888 11738832 11898544 12090456 12674536 13385862 13817664 14105532 14258853 14485184 14718816 15298128 15616839 15651776 16120608 16295832 17608248 17847816 18623808 18807376 19011804 20123712 20397504 20822452 21158298 21727776 23477664 23797088 24180912 25349072 26771724 28211064 28517706 29437632 30596256 31233678 32241216 32591664 35216496 35695632 36439291 37614752 38023608 41644904 42316596 43455552 46850517 46955328 47594176 48361824 50698144 53543448 56422128 57035412 61192512 62467356 65183328 70432992 71391264 72878582 75229504 76047216 83289808 84633192 93701034 96723648 101396288 107086896 109317873 112844256 114070824 124934712 130366656 140865984 142782528 145757164 152094432 166579616 169266384 187402068 214173792 218635746 225688512 228141648 249869424 291514328 304188864 327953619 333159232 338532768 374804136 428347584 437271492 456283296 499738848 583028656 655907238 677065536 749608272 874542984 912566592 999477696 1166057312 1311814476 1499216544 1749085968 2332114624 2623628952 2998433088 3498171936 5247257904 6996343872 10494515808 20989031616
- Sum of all divisors σ(n): 76078080000
- Sum of proper divisors (its aliquot sum) s(n): 55089048384
- 20989031616 is an abundant number, because the sum of its proper divisors (55089048384) is greater than itself. Its abundance is 34100016768
Bases of 20989031616
- Binary: 100111000110000101100110100110000002
- Hexadecimal: 0x4E30B34C0
- Base-36: 9N4BSG0
Squares and roots of 20989031616
- 20989031616 squared (209890316162) is 440539448177447571456
- 20989031616 cubed (209890316163) is 9246496405891640655472403152896
-
The
square root of 20989031616 is 144875.9179988171 -
The
cube root of 20989031616 is 2758.4437603527
Scales and comparisons
How big is 20989031616?- 20,989,031,616 seconds is equal to 667 years, 20 weeks, 14 hours, 33 minutes, 36 seconds.
-
To count from 1 to 20,989,031,616 would take you about one thousand, three hundred thirty-four 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 20989031616 cubic inches would be around 229.9 feet tall.
Recreational maths with 20989031616
- 20989031616 backwards is 61613098902
- The number of decimal digits it has is: 11
- The sum of 20989031616's digits is 45
- More coming soon!
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The information we have on file for 20989031616 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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