20990187504
20,990,187,504 is an even composite number composed of seven prime numbers multiplied together.
20990187504 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 20990187504:
24 × 33 × 112 × 13 × 17 × 23 × 79
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 11 × 11 × 13 × 17 × 23 × 79)See below for interesting mathematical facts about the number 20990187504 from the Numbermatics database.
Names of 20990187504
- Cardinal: 20990187504 can be written as Twenty billion, nine hundred ninety million, one hundred eighty-seven thousand, five hundred four.
Scientific notation
- Scientific notation: 2.0990187504 × 1010
Factors of 20990187504
Divisors of 20990187504
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 13 16 17 18 22 23 24 26 27 33 34 36 39 44 46 48 51 52 54 66 68 69 72 78 79 88 92 99 102 104 108 117 121 132 136 138 143 144 153 156 158 176 184 187 198 204 207 208 216 221 234 237 242 253 264 272 276 286 297 299 306 312 316 351 363 368 374 391 396 408 414 429 432 442 459 468 474 484 506 528 552 561 572 594 598 612 621 624 632 663 702 711 726 748 759 782 792 816 828 858 869 884 897 918 936 948 968 1012 1027 1089 1104 1122 1144 1173 1188 1196 1224 1242 1264 1287 1326 1343 1404 1422 1452 1496 1518 1564 1573 1584 1656 1683 1716 1738 1768 1794 1817 1836 1872 1896 1936 1989 2024 2054 2057 2133 2178 2244 2277 2288 2346 2376 2392 2431 2448 2484 2574 2607 2652 2686 2691 2783 2808 2844 2904 2992 3036 3081 3128 3146 3267 3289 3312 3366 3432 3476 3519 3536 3588 3634 3672 3792 3861 3978 4029 4048 4108 4114 4266 4301 4356 4488 4554 4692 4719 4752 4784 4862 4968 5049 5083 5148 5214 5304 5372 5382 5451 5566 5616 5688 5808 5967 6072 6162 6171 6256 6292 6534 6578 6732 6831 6864 6952 7038 7176 7268 7293 7344 7722 7821 7956 8058 8073 8216 8228 8349 8532 8602 8712 8976 9108 9243 9384 9438 9559 9724 9867 9936 10098 10166 10296 10428 10557 10608 10744 10764 10902 11132 11297 11376 11934 12087 12144 12324 12342 12584 12903 13068 13156 13464 13662 13904 14076 14157 14352 14536 14586 14773 15249 15444 15642 15912 16116 16146 16353 16432 16456 16698 17064 17204 17424 17459 18216 18486 18513 18768 18876 19118 19448 19734 19987 20196 20332 20592 20856 21114 21488 21528 21804 21879 22264 22594 23463 23621 23868 24174 24648 24684 25047 25168 25806 26136 26312 26741 26928 27324 27729 28152 28314 28677 29072 29172 29546 29601 30498 30888 30889 31284 31824 32232 32292 32706 32912 33396 33891 34128 34408 34918 36179 36261 36432 36972 37026 37752 38236 38709 38896 39468 39974 40392 40664 41712 42228 42471 43056 43608 43758 44319 44528 45188 45747 46926 47242 47311 47736 48348 49059 49296 49368 50094 51612 52272 52377 52624 53482 54648 55458 55539 55913 56304 56628 57354 58344 59092 59202 59961 60996 61776 61778 62568 64464 64584 65412 65637 66792 67782 68816 69836 70863 72358 72522 73944 74052 75141 75504 76472 77418 78936 79948 80223 80784 81328 84456 84942 86031 87216 87516 88638 88803 90376 91494 92667 93852 94484 94622 95472 96696 98118 98736 100188 101673 103224 104754 106964 108537 109296 110916 111078 111826 113256 114708 116127 116688 118184 118404 119922 121992 123556 124267 125136 129168 130824 131274 132957 133584 135564 137241 139672 141726 141933 144716 145044 147888 148104 150282 152944 154836 157131 157872 159896 160446 162503 167739 168912 169884 172062 175032 177276 177606 179883 180752 182988 185334 187704 188968 189244 192049 193392 196236 200376 203346 206448 209508 212589 213928 217074 219857 221832 222156 223652 226512 229416 232254 236368 236808 239844 240669 243984 247112 248534 258093 259831 261648 262548 265914 271128 274482 278001 279344 283452 283866 289432 290088 296208 300564 305019 309672 314262 319792 320892 325006 325611 335478 339768 339779 344124 350064 354552 355212 359766 365976 370668 372801 375408 377936 378488 384098 392472 398871 400752 401557 406692 419016 425178 425799 427856 434148 439714 443664 444312 447304 458832 464508 471393 473616 479688 481338 487509 494224 497068 503217 516186 519662 525096 531828 539649 542256 548964 556002 566904 567732 576147 578864 580176 601128 610038 615043 619344 628524 637767 641784 650012 651222 659571 670956 679536 679558 688248 709104 710424 719532 722007 731952 741336 745602 756976 768196 779493 784944 797742 803114 813384 834003 838032 850356 851598 868296 879428 888624 894608 929016 942786 959376 962676 975018 976833 994136 1006434 1019337 1032372 1039324 1050192 1063656 1079298 1097928 1112004 1118403 1133808 1135464 1152294 1202256 1204671 1220076 1230086 1257048 1275534 1277397 1283568 1300024 1302444 1319142 1341912 1359116 1376496 1420848 1439064 1444014 1462527 1482672 1491204 1509651 1536392 1558986 1595484 1606228 1626768 1668006 1700712 1703196 1728441 1736592 1758856 1845129 1858032 1885572 1925352 1950036 1953666 1978713 1988272 2012868 2038674 2064744 2078648 2112539 2127312 2158596 2195856 2224008 2236806 2270928 2304588 2338479 2409342 2440152 2460172 2514096 2551068 2554794 2600048 2604888 2638284 2683824 2718232 2858141 2878128 2888028 2925054 2982408 3019302 3058011 3072784 3117972 3190968 3212456 3336012 3355209 3401424 3406392 3456882 3517712 3614013 3690258 3737569 3771144 3850704 3900072 3907332 3957426 4025736 4077348 4129488 4157296 4225078 4317192 4387581 4417127 4448016 4473612 4609176 4676958 4818684 4880304 4920344 5102136 5109588 5185323 5209776 5276568 5436464 5535387 5716282 5776056 5850108 5936139 5964816 6038604 6116022 6235944 6337617 6381936 6424912 6672024 6710418 6812784 6913764 7015437 7228026 7380516 7475138 7542288 7800144 7814664 7914852 8051472 8154696 8450156 8574423 8634384 8775162 8834254 8947224 9174033 9218352 9353916 9637368 9840688 10204272 10219176 10370646 10553136 10842039 11070774 11212707 11432564 11552112 11700216 11872278 12077208 12232044 12471888 12675234 13251381 13344048 13420836 13827528 14030874 14456052 14761032 14950276 15629328 15829704 16309392 16606161 16900312 17148846 17550324 17668508 17894448 18348066 18707832 19012851 19274736 20438352 20741292 21684078 22141548 22425414 22865128 23400432 23744556 24154416 24464088 25350468 25723269 26502762 26841672 27655056 28061748 28912104 29522064 29900552 31659408 33212322 33638121 33800624 34297692 35100648 35337016 36696132 37415664 38025702 39754143 41482584 43368156 44283096 44850828 45730256 47489112 48588397 48928176 50700936 51446538 53005524 53683344 56123496 57038553 57824208 59801104 66424644 67276242 68595384 70201296 70674032 73392264 76051404 77169807 79508286 82965168 86736312 88566192 89701656 94978224 97176794 100914363 101401872 102893076 106011048 112246992 114077106 119262429 132849288 134552484 137190768 145765191 146784528 152102808 154339614 159016572 173472624 179403312 194353588 201828726 205786152 212022096 228154212 238524858 265698576 269104968 291530382 304205616 308679228 318033144 388707176 403657452 411572304 437295573 456308424 477049716 538209936 583060764 617358456 636066288 777414352 807314904 874591146 912616848 954099432 1166121528 1234716912 1311886719 1614629808 1749182292 1908198864 2332243056 2623773438 3498364584 5247546876 6996729168 10495093752 20990187504
- Sum of all divisors σ(n): 79794892800
- Sum of proper divisors (its aliquot sum) s(n): 58804705296
- 20990187504 is an abundant number, because the sum of its proper divisors (58804705296) is greater than itself. Its abundance is 37814517792
Bases of 20990187504
- Binary: 100111000110001110011010111111100002
- Hexadecimal: 0x4E31CD7F0
- Base-36: 9N50KC0
Squares and roots of 20990187504
- 20990187504 squared (209901875042) is 440587971453077750016
- 20990187504 cubed (209901875043) is 9248024132807101310726279000064
-
The
square root of 20990187504 is 144879.9071783247 -
The
cube root of 20990187504 is 2758.4943962209
Scales and comparisons
How big is 20990187504?- 20,990,187,504 seconds is equal to 667 years, 21 weeks, 6 days, 23 hours, 38 minutes, 24 seconds.
-
To count from 1 to 20,990,187,504 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 20990187504 cubic inches would be around 229.9 feet tall.
Recreational maths with 20990187504
- 20990187504 backwards is 40578109902
- The number of decimal digits it has is: 11
- The sum of 20990187504's digits is 45
- More coming soon!
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The information we have on file for 20990187504 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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