18426073536

Names of 18426073536

• Cardinal: 18426073536 can be written as Eighteen billion, four hundred twenty-six million, seventy-three thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 1.8426073536 × 10¹⁰

Factors of 18426073536

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1937

Divisors of 18426073536

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 23 24 26 27 32 36 38 39 46 48 52 54 57 64 69 72 76 78 92 96 104 108 114 117 138 144 152 156 171 184 192 207 208 216 228 234 247 276 288 299 304 312 342 351 368 414 416 432 437 456 468 494 513 552 576 598 608 621 624 684 702 736 741 828 832 864 874 897 912 936 988 1026 1104 1196 1216 1242 1248 1311 1368 1404 1472 1482 1656 1728 1748 1794 1824 1872 1877 1976 2052 2208 2223 2392 2484 2496 2622 2691 2736 2808 2964 3312 3496 3588 3648 3744 3754 3933 3952 4104 4416 4446 4784 4968 5244 5382 5472 5616 5631 5681 5928 6624 6669 6992 7176 7488 7508 7866 7904 8073 8208 8892 9568 9936 10488 10764 10944 11232 11262 11362 11799 11856 13248 13338 13984 14352 15016 15732 15808 16146 16416 16893 17043 17784 19136 19872 20976 21528 22464 22524 22724 23598 23712 24401 26676 27968 28704 30032 31464 32292 32832 33786 34086 35568 35663 39744 41952 43056 43171 45048 45448 47196 47424 48802 50679 51129 53352 57408 60064 62928 64584 67572 68172 71136 71326 73203 83904 86112 86342 90096 90896 94392 97604 101358 102258 106704 106989 120128 125856 129168 129513 135144 136344 142272 142652 146406 153387 172224 172684 180192 181792 188784 195208 202716 204516 213408 213978 219609 251712 258336 259026 270288 272688 285304 292812 306774 320967 345368 360384 363584 377568 388539 390416 405432 409032 426816 427956 439218 463619 516672 518052 540576 545376 561223 570608 585624 613548 641934 658827 690736 755136 777078 780832 810864 818064 820249 855912 878436 927238 962901 1036104 1081152 1090752 1122446 1141216 1165617 1171248 1227096 1283868 1317654 1381472 1390857 1554156 1561664 1621728 1636128 1640498 1683669 1711824 1756872 1854476 1925802 2072208 2244892 2282432 2331234 2342496 2454192 2460747 2567736 2635308 2762944 2781714 3108312 3243456 3272256 3280996 3367338 3423648 3513744 3708952 3851604 4144416 4172571 4489784 4662468 4684992 4908384 4921494 5051007 5135472 5270616 5563428 6216624 6561992 6734676 6847296 7027488 7382241 7417904 7703208 8288832 8345142 8979568 9324936 9816768 9842988 10102014 10270944 10541232 10663237 11126856 12433248 12517713 13123984 13469352 14054976 14764482 14835808 15153021 15406416 16690284 17959136 18649872 19685976 20204028 20541888 21082464 21326474 22146723 22253712 24866496 25035426 26247968 26938704 29528964 29671616 30306042 30812832 31989711 33380568 35918272 37299744 39371952 40408056 42164928 42652948 44293446 44507424 50070852 52495936 53877408 59057928 60612084 61625664 63979422 66761136 74599488 78743904 80816112 85305896 88586892 89014848 95969133 100141704 107754816 118115856 121224168 127958844 133522272 157487808 161632224 170611792 177173784 191938266 200283408 236231712 242448336 255917688 267044544 287907399 323264448 341223584 354347568 383876532 400566816 472463424 484896672 511835376 575814798 682447168 708695136 767753064 801133632 969793344 1023670752 1151629596 1417390272 1535506128 2047341504 2303259192 3071012256 4606518384 6142024512 9213036768 18426073536
• Sum of all divisors σ(n): 64110412800
• Sum of proper divisors (its aliquot sum) s(n): 45684339264
• 18426073536 is an abundant number, because the sum of its proper divisors (45684339264) is greater than itself. Its abundance is 27258265728

Bases of 18426073536

• Binary: 10001001010010001111001000111000000₂
• Hexadecimal: 0x44A4791C0
• Base-36: 8GQEPC0

Squares and roots of 18426073536

• 18426073536 squared (18426073536²) is 339520185954079543296
• 18426073536 cubed (18426073536³) is 6256023913346263983965391814656
• The square root of 18426073536 is 135742.6739680635
• The cube root of 18426073536 is 2641.2586560215

Scales and comparisons

• 18,426,073,536 seconds is equal to 585 years, 46 weeks, 2 days, 17 hours, 45 minutes, 36 seconds.
• To count from 1 to 18,426,073,536 would take you about one thousand, one hundred seventy-one 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 18426073536 cubic inches would be around 220.1 feet tall.

Recreational maths with 18426073536

• 18426073536 backwards is 63537062481
• The number of decimal digits it has is: 11
• The sum of 18426073536's digits is 45
• More coming soon!