18764810064

Names of 18764810064

• Cardinal: 18764810064 can be written as Eighteen billion, seven hundred sixty-four million, eight hundred ten thousand and sixty-four.

Scientific notation

• Scientific notation: 1.8764810064 × 10¹⁰

Factors of 18764810064

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 132

Divisors of 18764810064

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 16 18 21 22 24 26 28 29 33 36 39 42 44 48 52 56 58 63 66 67 72 77 78 84 87 88 91 99 104 112 116 117 126 132 134 143 144 154 156 168 174 176 182 198 201 203 208 231 232 234 252 261 264 268 273 286 308 312 319 336 348 364 377 396 402 406 429 462 464 468 469 504 522 528 536 546 572 603 609 616 624 638 693 696 728 737 754 792 804 812 819 858 871 924 936 938 957 1001 1008 1044 1072 1092 1131 1144 1206 1218 1232 1276 1287 1386 1392 1407 1456 1474 1508 1584 1608 1624 1638 1716 1742 1827 1848 1872 1876 1914 1943 2002 2088 2184 2211 2233 2262 2288 2412 2436 2552 2574 2613 2639 2772 2814 2871 2948 3003 3016 3216 3248 3276 3393 3432 3484 3654 3696 3752 3828 3886 4004 4147 4176 4221 4368 4422 4466 4489 4524 4824 4872 5104 5148 5159 5226 5278 5544 5628 5742 5829 5896 6006 6032 6097 6552 6633 6699 6786 6864 6968 7308 7504 7656 7772 7839 7917 8008 8294 8442 8844 8932 8978 9009 9048 9581 9648 9744 10296 10318 10452 10556 11088 11256 11484 11658 11792 12012 12194 12441 13104 13266 13398 13467 13572 13601 13936 14616 15312 15477 15544 15678 15834 16016 16588 16884 17487 17688 17864 17956 18018 18096 18291 19162 20097 20592 20636 20904 21112 21373 22512 22968 23316 23751 24024 24388 24882 25259 26532 26796 26934 27144 27202 28743 29029 29232 30954 31088 31356 31423 31668 33176 33768 34974 35376 35728 35912 36036 36582 37323 38324 40194 40401 40803 41272 41808 42224 42746 45936 46431 46632 47502 48048 48776 49379 49764 50518 53064 53592 53868 54288 54404 54873 57486 58058 58357 61908 62712 62846 63336 64119 66352 67067 67536 69948 71824 72072 73164 74646 75777 76648 80388 80802 81606 82544 85492 86229 87087 92862 93264 94269 95004 97552 98758 99528 101036 106128 107184 107736 108808 109746 114972 116116 116714 122409 123816 125424 125692 126672 128238 130181 134134 139896 144144 146328 148137 149292 149611 151554 153296 160776 161604 163212 170984 172458 174174 175071 176813 185724 188538 190008 192357 197516 199056 201201 202072 215472 217616 219492 227331 229944 232232 233428 244818 247632 251384 256476 260362 261261 268268 277849 279792 282807 292656 296274 298584 299222 303108 321552 323208 326424 341968 344916 345653 348348 350142 353626 371448 377076 380016 384714 390543 395032 402402 404144 408499 438984 444411 448833 454662 459888 464464 466856 489636 502768 512952 520724 522522 525213 530439 536536 555698 565614 592548 597168 598444 603603 606216 641927 646416 652848 689832 691306 696696 700284 707252 742896 754152 769428 781086 790064 804804 816998 833547 877968 888822 897666 909324 911267 933712 979272 1025904 1036959 1041448 1045044 1050426 1060878 1073072 1111396 1131228 1171629 1185096 1196888 1207206 1212432 1225497 1283854 1346499 1379664 1382612 1393392 1400568 1414504 1431991 1508304 1538856 1562172 1591317 1609608 1633996 1667094 1692353 1777644 1795332 1818648 1822534 1925781 1944943 1958544 2073918 2082896 2090088 2100852 2121756 2222792 2262456 2343258 2370192 2393776 2414412 2450994 2500641 2567708 2692998 2733801 2765224 2801136 2829008 2863982 3077712 3110877 3124344 3182634 3219216 3267992 3334188 3384706 3555288 3590664 3637296 3645068 3676491 3851562 3889886 4147836 4180176 4201704 4243512 4295973 4445584 4493489 4524912 4686516 4828824 4901988 5001282 5077059 5135416 5385996 5467602 5530448 5727964 5777343 5834829 6221754 6248688 6365268 6535984 6668376 6769412 7110576 7181328 7290136 7352982 7703124 7779772 8201403 8295672 8403408 8487024 8591946 8986978 9373032 9657648 9803976 10002564 10023937 10154118 10270832 10771992 10935204 11455928 11554686 11669658 11846471 12443508 12730536 12887919 13336752 13480467 13538824 14580272 14705964 15231177 15406248 15559544 16402806 16591344 17183892 17504487 17973956 18615883 18746064 19607952 20005128 20047874 20308236 21543984 21870408 22911856 23109372 23339316 23692942 24887016 25461072 25775838 26960934 27077648 29411928 30071811 30462354 30812496 31119088 32805612 34367784 35008974 35539413 35947912 37231766 40010256 40095748 40441401 40616472 43740816 46218744 46678632 47385884 49774032 51551676 53921868 55847649 58823856 60143622 60924708 65611224 68735568 70017948 71078826 71895824 74463532 80191496 80882802 81232944 90215433 92437488 93357264 94771768 103103352 106618239 107843736 111695298 120287244 121849416 130311181 131222448 140035896 142157652 148927064 160382992 161765604 167542947 180430866 189543536 206206704 213236478 215687472 223390596 240574488 243698832 260622362 280071792 284315304 297854128 323531208 335085894 360861732 390933543 426472956 446781192 481148976 521244724 568630608 647062416 670171788 721723464 781867086 852945912 893562384 1042489448 1172800629 1340343576 1443446928 1563734172 1705891824 2084978896 2345601258 2680687152 3127468344 4691202516 6254936688 9382405032 18764810064
• Sum of all divisors σ(n): 74046510720
• Sum of proper divisors (its aliquot sum) s(n): 55281700656
• 18764810064 is an abundant number, because the sum of its proper divisors (55281700656) is greater than itself. Its abundance is 36516890592

Bases of 18764810064

• Binary: 10001011110011110000100011101010000₂
• Hexadecimal: 0x45E784750
• Base-36: 8MC3040

Squares and roots of 18764810064

• 18764810064 squared (18764810064²) is 352118096737995684096
• 18764810064 cubed (18764810064³) is 6607429205385666984113185542144
• The square root of 18764810064 is 136984.7074092579
• The cube root of 18764810064 is 2657.3457073819

Scales and comparisons

• 18,764,810,064 seconds is equal to 596 years, 34 weeks, 3 days, 7 hours, 14 minutes, 24 seconds.
• To count from 1 to 18,764,810,064 would take you about one thousand, one hundred ninety-three 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 18764810064 cubic inches would be around 221.4 feet tall.

Recreational maths with 18764810064

• 18764810064 backwards is 46001846781
• The number of decimal digits it has is: 11
• The sum of 18764810064's digits is 45
• More coming soon!