18228491424

Names of 18228491424

• Cardinal: 18228491424 can be written as Eighteen billion, two hundred twenty-eight million, four hundred ninety-one thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.8228491424 × 10¹⁰

Factors of 18228491424

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 126

Divisors of 18228491424

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 32 33 36 39 44 48 52 54 66 72 78 81 88 96 97 99 104 108 117 132 143 144 156 162 169 176 194 198 208 216 234 243 264 286 288 291 297 312 324 338 351 352 388 396 416 429 432 468 486 507 528 572 582 594 624 648 676 702 776 792 858 864 873 891 936 972 1014 1053 1056 1067 1144 1164 1188 1248 1261 1287 1296 1352 1404 1521 1552 1584 1716 1746 1782 1859 1872 1944 2028 2106 2134 2197 2288 2328 2376 2522 2574 2592 2619 2673 2704 2808 3042 3104 3159 3168 3201 3432 3492 3564 3718 3744 3783 3861 3888 4056 4212 4268 4394 4563 4576 4656 4752 5044 5148 5238 5346 5408 5577 5616 6084 6318 6402 6591 6864 6984 7128 7436 7566 7722 7776 7857 8112 8424 8536 8788 9126 9312 9504 9603 10088 10296 10476 10692 11154 11232 11349 11583 12168 12636 12804 13182 13689 13728 13871 13968 14256 14872 15132 15444 15714 16224 16393 16731 16848 17072 17576 18252 19206 19773 20176 20592 20952 21384 22308 22698 23166 23571 24167 24336 25272 25608 26364 27378 27742 27936 28512 28809 29744 30264 30888 31428 32786 33462 33696 34047 34144 34749 35152 36504 38412 39546 40352 41067 41184 41613 41904 42768 44616 45396 46332 47142 48334 48672 49179 50193 50544 51216 52728 54756 55484 57618 59319 59488 60528 61776 62856 65572 66924 68094 69498 70304 72501 73008 76824 79092 82134 83226 83808 85536 86427 89232 90792 92664 94284 96668 98358 100386 101088 102141 102432 105456 109512 110968 115236 118638 121056 123552 124839 125712 131144 133848 136188 138996 145002 146016 147537 150579 153648 158184 164268 166452 172854 177957 178464 180323 181584 185328 188568 193336 196716 200772 204282 210912 213109 217503 219024 221936 230472 237276 249678 251424 259281 262288 267696 272376 277992 290004 295074 301158 306423 307296 316368 328536 332904 345708 355914 360646 363168 370656 374517 377136 386672 393432 401544 408564 426218 435006 438048 442611 443872 451737 460944 474552 499356 518562 524576 533871 535392 540969 544752 555984 580008 590148 602316 612846 632736 639327 652509 657072 665808 691416 711828 721292 749034 754272 773344 786864 803088 817128 852436 870012 885222 903474 921888 949104 998712 1037124 1067742 1081938 1089504 1111968 1123551 1160016 1180296 1204632 1225692 1278654 1305018 1314144 1327833 1331616 1382832 1423656 1442584 1498068 1573728 1606176 1622907 1634256 1704872 1740024 1770444 1806948 1898208 1917981 1957527 1997424 2074248 2135484 2163876 2247102 2320032 2344199 2360592 2409264 2451384 2557308 2610036 2655666 2765664 2847312 2885168 2996136 3245814 3268512 3370653 3409744 3480048 3540888 3613896 3835962 3915054 3983499 3994848 4148496 4270968 4327752 4494204 4688398 4721184 4818528 4868721 4902768 5114616 5220072 5311332 5694624 5753943 5770336 5872581 5992272 6491628 6741306 6819488 6960096 7032597 7081776 7227792 7671924 7830108 7966998 8296992 8541936 8655504 8988408 9376796 9737442 9805536 10229232 10440144 10622664 11507886 11745162 11984544 12983256 13482612 14065194 14163552 14455584 14606163 15343848 15660216 15933996 17083872 17261829 17311008 17976816 18753592 19474884 20458464 20880288 21097791 21245328 23015772 23490324 25966512 26965224 28130388 29212326 30687696 31320432 31867992 34523658 35953632 37507184 38949768 42195582 42490656 43818489 46031544 46980648 51785487 51933024 53930448 56260776 58424652 61375392 62640864 63293373 63735984 69047316 75014368 77899536 84391164 87636978 92063088 93961296 103570974 107860896 112521552 116849304 126586746 127471968 138094632 155799072 168782328 175273956 184126176 187922592 189880119 207141948 225043104 233698608 253173492 276189264 337564656 350547912 379760238 414283896 467397216 506346984 552378528 569640357 675129312 701095824 759520476 828567792 1012693968 1139280714 1402191648 1519040952 1657135584 2025387936 2278561428 3038081904 4557122856 6076163808 9114245712 18228491424
• Sum of all divisors σ(n): 64183916160
• Sum of proper divisors (its aliquot sum) s(n): 45955424736
• 18228491424 is an abundant number, because the sum of its proper divisors (45955424736) is greater than itself. Its abundance is 27726933312

Bases of 18228491424

• Binary: 10000111110100000001011010010100000₂
• Hexadecimal: 0x43E80B4A0
• Base-36: 8DGRU00

Squares and roots of 18228491424

• 18228491424 squared (18228491424²) is 332277899594841547776
• 18228491424 cubed (18228491424³) is 6056924843149302228273702273024
• The square root of 18228491424 is 135012.9305807411
• The cube root of 18228491424 is 2631.7840028091

Scales and comparisons

• 18,228,491,424 seconds is equal to 579 years, 31 weeks, 4 days, 21 hours, 50 minutes, 24 seconds.
• To count from 1 to 18,228,491,424 would take you about one thousand, one hundred fifty-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 18228491424 cubic inches would be around 219.3 feet tall.

Recreational maths with 18228491424

• 18228491424 backwards is 42419482281
• The number of decimal digits it has is: 11
• The sum of 18228491424's digits is 45
• More coming soon!