20704799808

Names of 20704799808

• Cardinal: 20704799808 can be written as Twenty billion, seven hundred four million, seven hundred ninety-nine thousand, eight hundred eight.

Scientific notation

• Scientific notation: 2.0704799808 × 10¹⁰

Factors of 20704799808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 91

Divisors of 20704799808

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 31 32 33 36 37 42 44 48 56 62 63 64 66 72 74 77 84 88 93 96 99 111 112 121 124 126 132 144 148 154 168 176 186 192 198 217 222 224 231 242 248 252 259 264 279 288 296 308 333 336 341 352 363 372 396 407 434 444 448 462 484 496 504 518 528 558 576 592 616 651 666 672 682 693 704 726 744 777 792 814 847 868 888 924 968 992 1008 1023 1036 1056 1089 1116 1147 1184 1221 1232 1302 1332 1344 1364 1369 1386 1452 1488 1554 1584 1628 1694 1736 1776 1848 1936 1953 1984 2016 2046 2072 2112 2178 2232 2294 2331 2368 2387 2442 2464 2541 2604 2664 2728 2738 2772 2849 2904 2976 3069 3108 3168 3256 3388 3441 3472 3552 3663 3696 3751 3872 3906 4032 4092 4107 4144 4356 4464 4477 4588 4662 4774 4884 4928 5082 5208 5328 5456 5476 5544 5698 5808 5952 6138 6216 6336 6512 6776 6882 6944 7104 7161 7326 7392 7502 7623 7744 7812 8029 8184 8214 8288 8547 8712 8928 8954 9176 9324 9548 9583 9768 10164 10323 10416 10656 10912 10952 11088 11253 11396 11616 12276 12321 12432 12617 13024 13431 13552 13764 13888 14322 14652 14784 15004 15059 15246 15624 16058 16368 16428 16576 17094 17424 17856 17908 18352 18648 19096 19166 19536 20328 20646 20832 21312 21483 21824 21904 22176 22506 22792 23232 24087 24552 24642 24864 25234 25641 26048 26257 26862 27104 27528 28644 28749 29304 30008 30118 30492 31248 31339 32116 32736 32856 33759 34188 34848 35816 36704 37296 37851 38192 38332 39072 40293 40656 41292 41664 42439 42966 43808 44352 45012 45177 45584 48174 49104 49284 49728 50468 51282 52514 53724 54208 55056 57288 57498 58608 60016 60236 60984 62496 62678 64232 65472 65712 67518 68376 69696 71632 72261 73408 74592 75702 76384 76664 78144 78771 80586 81312 82584 84878 85932 86247 87616 88319 90024 90354 91168 94017 96348 98208 98568 100936 102564 105028 105413 107448 110112 113553 114576 114996 117216 120032 120472 121968 124992 125356 127317 128464 131424 135036 135531 136752 138787 143264 144522 149184 151404 152768 153328 157542 161172 162624 165168 165649 169756 171864 172494 176638 180048 180708 182336 188034 192696 196416 197136 201872 205128 210056 210826 214896 220224 227106 229152 229992 234432 236313 240064 240944 243936 250712 254634 256928 262848 264957 270072 271062 273504 277574 282051 286528 289044 297073 302808 306656 315084 316239 322344 330336 331298 339512 343728 344988 353276 360096 361416 376068 381951 385392 394272 403744 410256 416361 420112 421652 429792 454212 458304 459984 466829 472626 481888 487872 496947 501424 509268 513856 529914 540144 542124 547008 555148 564102 578088 594146 605616 613312 630168 632478 644688 660672 662596 679024 687456 689976 706552 720192 722832 752136 763902 770784 788544 794871 807488 820512 832722 840224 843304 859584 891219 908424 919968 933658 945252 948717 963776 971509 993894 1002848 1018536 1059828 1080288 1084248 1110296 1128204 1156176 1159543 1188292 1211232 1249083 1260336 1264956 1289376 1325192 1358048 1374912 1379952 1400487 1413104 1445664 1490841 1504272 1527804 1541568 1589742 1641024 1665444 1680448 1686608 1782438 1816848 1839936 1867316 1890504 1897434 1943018 1987788 2005696 2037072 2119656 2160576 2168496 2220592 2256408 2312352 2319086 2376584 2422464 2498166 2520672 2529912 2578752 2650384 2673657 2716096 2759904 2800974 2826208 2891328 2914527 2981682 3008544 3055608 3179484 3267803 3330888 3373216 3478629 3564876 3633696 3734632 3781008 3794868 3886036 3975576 4074144 4201461 4239312 4336992 4441184 4512816 4624704 4638172 4753168 4996332 5041344 5059824 5135119 5300768 5347314 5519808 5601948 5652416 5829054 5963364 6017088 6111216 6358968 6535606 6661776 6746432 6957258 7129752 7267392 7469264 7562016 7589736 7772072 7951152 8148288 8402922 8478624 8673984 8743581 8882368 9025632 9276344 9506336 9803409 9992664 10119648 10270238 10435887 10601536 10694628 11203896 11658108 11926728 12222432 12717936 13071212 13323552 13914516 14259504 14938528 15124032 15179472 15405357 15544144 15902304 16805844 16957248 17487162 18051264 18552688 19012672 19606818 19985328 20239296 20540476 20871774 21389256 22407792 23316216 23853456 24444864 25435872 26142424 26647104 27829032 28519008 29410227 29877056 30358944 30810714 31088288 31804608 33611688 34974324 35945833 37105376 39213636 39970656 41080952 41743548 42778512 44815584 46216071 46632432 47706912 50871744 52284848 55658064 57038016 58820454 60717888 61621428 62176576 67223376 69948648 71891666 74210752 78427272 79941312 82161904 83487096 85557024 89631168 92432142 93264864 95413824 104569696 107837499 111316128 117640908 123242856 134446752 139897296 143783332 156854544 164323808 166974192 171114048 184864284 186529728 209139392 215674998 222632256 235281816 246485712 268893504 279794592 287566664 313709088 323512497 328647616 333948384 369728568 431349996 470563632 492971424 559589184 575133328 627418176 647024994 667896768 739457136 862699992 941127264 985942848 1150266656 1294049988 1478914272 1725399984 1882254528 2300533312 2588099976 2957828544 3450799968 5176199952 6901599936 10352399904 20704799808
• Sum of all divisors σ(n): 79092039936
• Sum of proper divisors (its aliquot sum) s(n): 58387240128
• 20704799808 is an abundant number, because the sum of its proper divisors (58387240128) is greater than itself. Its abundance is 37682440320

Bases of 20704799808

• Binary: 10011010010000110100010110001000000₂
• Hexadecimal: 0x4D21A2C40
• Base-36: 9IF3PS0

Squares and roots of 20704799808

• 20704799808 squared (20704799808²) is 428688735089356836864
• 20704799808 cubed (20704799808³) is 8875914439969878298745234522112
• The square root of 20704799808 is 143891.6252184261
• The cube root of 20704799808 is 2745.9355852137

Scales and comparisons

• 20,704,799,808 seconds is equal to 658 years, 18 weeks, 21 hours, 16 minutes, 48 seconds.
• To count from 1 to 20,704,799,808 would take you about one thousand, three hundred sixteen 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 20704799808 cubic inches would be around 228.8 feet tall.

Recreational maths with 20704799808

• 20704799808 backwards is 80899740702
• The number of decimal digits it has is: 11
• The sum of 20704799808's digits is 54
• More coming soon!