18013662528

Names of 18013662528

• Cardinal: 18013662528 can be written as Eighteen billion, thirteen million, six hundred sixty-two thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8013662528 × 10¹⁰

Factors of 18013662528

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 751

Divisors of 18013662528

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 37 48 62 64 74 93 96 111 124 148 157 186 192 222 248 296 314 372 444 471 496 521 592 628 744 888 942 992 1042 1147 1184 1256 1488 1563 1776 1884 1984 2084 2294 2368 2512 2976 3126 3441 3552 3768 4168 4588 4867 5024 5809 5952 6252 6882 7104 7536 8336 9176 9734 10048 11618 12504 13764 14601 15072 16151 16672 17427 18352 19277 19468 23236 25008 27528 29202 30144 32302 33344 34854 36704 38554 38936 46472 48453 50016 55056 57831 58404 64604 69708 73408 77108 77872 81797 92944 96906 100032 110112 115662 116808 129208 139416 154216 155744 163594 180079 185888 193812 220224 231324 233616 245391 258416 278832 308432 311488 327188 360158 371776 387624 462648 467232 490782 516832 540237 557664 597587 616864 654376 720316 775248 925296 934464 981564 1033664 1080474 1115328 1195174 1233728 1308752 1440632 1550496 1792761 1850592 1963128 2160948 2390348 2535707 2617504 2881264 3026489 3100992 3585522 3701184 3926256 4321896 4780696 5071414 5235008 5762528 6052978 7171044 7607121 7852512 8643792 9079467 9561392 10142828 11525056 12105956 14342088 15214242 15705024 17287584 18158934 19122784 20285656 24211912 28684176 30428484 34575168 36317868 38245568 40571312 48423824 57368352 60856968 72635736 81142624 93821159 96847648 114736704 121713936 145271472 162285248 187642318 193695296 243427872 281463477 290542944 375284636 486855744 562926954 581085888 750569272 1125853908 1501138544 2251707816 3002277088 4503415632 6004554176 9006831264 18013662528
• Sum of all divisors σ(n): 50947734528
• Sum of proper divisors (its aliquot sum) s(n): 32934072000
• 18013662528 is an abundant number, because the sum of its proper divisors (32934072000) is greater than itself. Its abundance is 14920409472

Bases of 18013662528

• Binary: 10000110001101100101010110101000000₂
• Hexadecimal: 0x431B2AD40
• Base-36: 89WVAYO

Squares and roots of 18013662528

• 18013662528 squared (18013662528²) is 324492037672671350784
• 18013662528 cubed (18013662528³) is 5845290059658564241276884221952
• The square root of 18013662528 is 134214.9862273211
• The cube root of 18013662528 is 2621.4042997133

Scales and comparisons

• 18,013,662,528 seconds is equal to 572 years, 40 weeks, 3 days, 11 hours, 8 minutes, 48 seconds.
• To count from 1 to 18,013,662,528 would take you about one thousand, one hundred forty-five 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 18013662528 cubic inches would be around 218.5 feet tall.

Recreational maths with 18013662528

• 18013662528 backwards is 82526631081
• The number of decimal digits it has is: 11
• The sum of 18013662528's digits is 42
• More coming soon!