18319262016

Names of 18319262016

• Cardinal: 18319262016 can be written as Eighteen billion, three hundred nineteen million, two hundred sixty-two thousand and sixteen.

Scientific notation

• Scientific notation: 1.8319262016 × 10¹⁰

Factors of 18319262016

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 324

Divisors of 18319262016

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 17 22 24 31 32 33 34 44 48 51 62 64 66 68 88 93 96 102 109 124 132 136 151 176 186 187 192 204 218 248 264 272 302 327 341 352 372 374 408 436 453 496 527 528 544 561 604 654 682 704 744 748 816 872 906 992 1023 1054 1056 1088 1122 1199 1208 1308 1364 1488 1496 1581 1632 1661 1744 1812 1853 1984 2046 2108 2112 2244 2398 2416 2567 2616 2728 2976 2992 3162 3264 3322 3379 3488 3597 3624 3706 4092 4216 4488 4681 4796 4832 4983 5134 5232 5456 5559 5797 5952 5984 6324 6644 6758 6976 7194 7248 7412 7701 8184 8432 8976 9362 9592 9664 9966 10137 10268 10464 10912 11118 11594 11968 12648 13288 13516 14043 14388 14496 14824 15402 16368 16459 16864 17391 17952 18724 19184 19932 20274 20383 20536 20928 21824 22236 23188 25296 26576 27032 28086 28237 28776 28992 29648 30804 32736 32918 33728 34782 35904 37169 37448 38368 39864 40548 40766 41072 44472 46376 49377 50592 51491 53152 54064 56172 56474 57443 57552 59296 61149 61608 65472 65836 69564 74338 74896 76736 79577 79728 81096 81532 82144 84711 88944 92752 98754 101184 102982 106304 108128 111507 112344 112948 114886 115104 118592 122298 123216 131672 139128 148676 149792 154473 159154 159456 162192 163064 164288 169422 172329 177888 181049 185504 197508 205964 216256 223014 224688 225896 229772 230208 238731 244596 246432 263344 278256 279803 297352 299584 308946 318308 318912 324384 326128 338844 344658 355776 362098 371008 395016 411928 446028 449376 451792 459544 477462 489192 492864 510229 526688 543147 556512 559606 594704 617892 631873 636616 648768 652256 677688 689316 724196 790032 823856 839409 875347 892056 898752 903584 919088 954924 978384 1020458 1053376 1086294 1113024 1119212 1189408 1235784 1263746 1273232 1304512 1355376 1378632 1448392 1530687 1580064 1647712 1678818 1750694 1784112 1807168 1838176 1895619 1909848 1956768 2040916 2172588 2238424 2378816 2471568 2527492 2546464 2626041 2710752 2757264 2896784 3061374 3077833 3160128 3295424 3357636 3501388 3568224 3676352 3791238 3819696 3913536 4081832 4345176 4476848 4943136 5054984 5092928 5252082 5421504 5514528 5612519 5793568 6122748 6155666 6715272 7002776 7136448 7582476 7639392 8163664 8673893 8690352 8953696 9233499 9886272 10109968 10504164 11029056 11225038 11587136 12245496 12311332 13430544 14005552 15164952 15278784 16327328 16837557 17347786 17380704 17907392 18466998 20219936 21008328 22450076 24490992 24622664 26021679 26861088 28011104 30329904 32654656 33675114 34695572 34761408 36933996 40439872 42016656 44900152 48981984 49245328 52043358 53722176 56022208 60659808 67350228 69391144 73867992 84033312 89800304 95412823 97963968 98490656 104086716 121319616 134700456 138782288 147735984 168066624 179600608 190825646 196981312 208173432 269400912 277564576 286238469 295471968 359201216 381651292 416346864 538801824 555129152 572476938 590943936 763302584 832693728 1077603648 1144953876 1526605168 1665387456 2289907752 3053210336 4579815504 6106420672 9159631008 18319262016
• Sum of all divisors σ(n): 58708869120
• Sum of proper divisors (its aliquot sum) s(n): 40389607104
• 18319262016 is an abundant number, because the sum of its proper divisors (40389607104) is greater than itself. Its abundance is 22070345088

Bases of 18319262016

• Binary: 10001000011111010011100000101000000₂
• Hexadecimal: 0x443E9C140
• Base-36: 8EYTD1C

Squares and roots of 18319262016

• 18319262016 squared (18319262016²) is 335595360810860384256
• 18319262016 cubed (18319262016³) is 6147859346048209597580105220096
• The square root of 18319262016 is 135348.6683200099
• The cube root of 18319262016 is 2636.1451821763

Scales and comparisons

• 18,319,262,016 seconds is equal to 582 years, 25 weeks, 5 days, 11 hours, 53 minutes, 36 seconds.
• To count from 1 to 18,319,262,016 would take you about one thousand, one hundred sixty-four 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 18319262016 cubic inches would be around 219.7 feet tall.

Recreational maths with 18319262016

• 18319262016 backwards is 61026291381
• The number of decimal digits it has is: 11
• The sum of 18319262016's digits is 39
• More coming soon!