20904214968

Names of 20904214968

• Cardinal: 20904214968 can be written as Twenty billion, nine hundred four million, two hundred fourteen thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 2.0904214968 × 10¹⁰

Factors of 20904214968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 373

Divisors of 20904214968

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 17 18 21 24 26 27 28 34 36 39 42 49 51 52 54 56 63 68 72 78 81 84 91 98 102 104 108 117 119 126 136 147 153 156 162 168 182 189 196 204 216 221 234 238 243 252 273 294 306 312 324 331 351 357 364 378 392 408 441 442 459 468 476 486 504 546 567 588 612 637 648 662 663 702 714 728 729 756 819 833 882 884 918 936 952 972 993 1053 1071 1092 1134 1176 1224 1274 1323 1324 1326 1377 1404 1428 1458 1512 1547 1638 1666 1701 1764 1768 1836 1911 1944 1986 1989 2106 2142 2184 2268 2317 2457 2499 2548 2646 2648 2652 2754 2808 2856 2916 2979 3094 3159 3213 3276 3332 3402 3528 3672 3822 3969 3972 3978 4131 4212 4284 4303 4536 4634 4641 4914 4998 5096 5103 5292 5304 5508 5627 5733 5832 5958 5967 6188 6318 6426 6552 6664 6804 6951 7371 7497 7644 7938 7944 7956 8262 8424 8568 8606 8937 9268 9282 9477 9639 9828 9996 10206 10584 10829 11016 11254 11466 11907 11916 11934 12376 12393 12636 12852 12909 13608 13902 13923 14742 14994 15288 15876 15912 16219 16524 16881 17199 17212 17874 17901 18536 18564 18954 19278 19656 19992 20412 20853 21658 22113 22491 22508 22932 23814 23832 23868 24786 25272 25704 25818 26811 27804 27846 28917 29484 29988 30121 31752 32438 32487 33048 33762 34398 34424 35721 35748 35802 37128 37908 38556 38727 39389 40824 41706 41769 43316 44226 44982 45016 45864 47628 47736 48657 49572 50643 51597 51636 53622 53703 55608 55692 57834 58968 59976 60242 62559 64876 64974 66339 67473 67524 68796 71442 71496 71604 73151 75816 77112 77454 78778 80433 83412 83538 86632 86751 88452 89964 90363 95256 97314 97461 99144 101286 103194 103272 107244 107406 111384 115668 116181 118167 120484 125118 125307 129752 129948 132678 134946 135048 137592 142884 143208 145971 146302 151929 154791 154908 157556 160866 161109 166824 167076 173502 176904 179928 180726 187677 194628 194922 202419 202572 206388 210847 214488 214812 219453 231336 232362 236334 240968 241299 250236 250614 259896 265356 269892 271089 275723 285768 291942 292383 292604 303858 309582 309816 315112 321732 322218 334152 347004 348543 354501 361452 375354 375921 389256 389844 404838 405144 412776 421694 429624 437913 438906 455787 464373 464724 472668 482598 500472 501228 512057 530712 539784 542178 551446 563031 583884 584766 585208 607257 607716 619164 632541 643464 644436 658359 694008 697086 709002 722904 750708 751842 779688 809676 813267 827169 843388 875826 877149 877812 911574 928746 929448 945336 965196 1002456 1024114 1045629 1063503 1084356 1102892 1126062 1127763 1167768 1169532 1214514 1215432 1238328 1265082 1288872 1313739 1316718 1367361 1394172 1418004 1501416 1503684 1536171 1619352 1626534 1654338 1686776 1689093 1751652 1754298 1755624 1823148 1857492 1897623 1930392 1975077 2048228 2091258 2127006 2168712 2205784 2252124 2255526 2339064 2429028 2439801 2481507 2530164 2627478 2631447 2633436 2734722 2788344 2836008 3007368 3072342 3136887 3190509 3253068 3308676 3378186 3503304 3508596 3584399 3646296 3714984 3795246 3941217 3950154 4096456 4102083 4182516 4254012 4504248 4511052 4608513 4858056 4879602 4963014 5060328 5254956 5262894 5266872 5469444 5692869 5925231 6144684 6273774 6381018 6506136 6617352 6756372 7017192 7168798 7319403 7444521 7590492 7882434 7894341 7900308 8204166 8365032 8508024 9022104 9217026 9571527 9759204 9926028 10509912 10525788 10753197 10938888 11385738 11823651 11850462 12289368 12547548 12762036 13512744 13825539 14337596 14638806 14889042 15180984 15764868 15788682 15800616 16408332 17078607 17775693 18434052 19143054 19518408 19852056 21051576 21506394 21958209 22333563 22771476 23647302 23700924 25095096 25524072 27651078 28675192 28714581 29277612 29778084 31529736 31577364 32259591 32816664 34157214 35551386 36868104 38286108 41476617 43012788 43916418 44667126 45542952 47294604 47401848 51235821 53327079 55302156 57429162 58555224 59556168 63154728 64519182 67000689 68314428 71102772 76572216 82953234 86025576 87832836 89334252 94589208 96778773 102471642 106654158 110604312 114858324 124429851 129038364 134001378 136628856 142205544 153707463 165906468 175665672 178668504 193557546 201002067 204943284 213308316 229716648 248859702 258076728 268002756 290336319 307414926 331812936 373289553 387115092 402004134 409886568 426616632 497719404 536005512 580672638 614829852 746579106 774230184 804008268 871008957 995438808 1161345276 1229659704 1493158212 1608016536 1742017914 2322690552 2613026871 2986316424 3484035828 5226053742 6968071656 10452107484 20904214968
• Sum of all divisors σ(n): 78185262960
• Sum of proper divisors (its aliquot sum) s(n): 57281047992
• 20904214968 is an abundant number, because the sum of its proper divisors (57281047992) is greater than itself. Its abundance is 36376833024

Bases of 20904214968

• Binary: 10011011101111111010000000110111000₂
• Hexadecimal: 0x4DDFD01B8
• Base-36: 9LPTVI0

Squares and roots of 20904214968

• 20904214968 squared (20904214968²) is 436986203428355241024
• 20904214968 cubed (20904214968³) is 9134853534516516545035148447232
• The square root of 20904214968 is 144582.8999847493
• The cube root of 20904214968 is 2754.7231216591

Scales and comparisons

• 20,904,214,968 seconds is equal to 664 years, 35 weeks, 5 days, 22 hours, 22 minutes, 48 seconds.
• To count from 1 to 20,904,214,968 would take you about one thousand, three hundred twenty-nine 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 20904214968 cubic inches would be around 229.6 feet tall.

Recreational maths with 20904214968

• 20904214968 backwards is 86941240902
• The number of decimal digits it has is: 11
• The sum of 20904214968's digits is 45
• More coming soon!