18055356732

Names of 18055356732

• Cardinal: 18055356732 can be written as Eighteen billion, fifty-five million, three hundred fifty-six thousand, seven hundred thirty-two.

Scientific notation

• Scientific notation: 1.8055356732 × 10¹⁰

Factors of 18055356732

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 41

Divisors of 18055356732

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 29 36 42 49 54 58 63 84 87 98 108 116 126 147 174 189 196 203 252 261 294 343 348 378 406 441 522 588 609 686 756 783 812 882 1029 1044 1218 1323 1372 1421 1566 1764 1827 2058 2401 2436 2646 2842 3087 3132 3654 4116 4263 4802 5292 5481 5684 6174 7203 7308 8526 9261 9604 9947 10962 12348 12789 14406 16807 17052 18522 19894 21609 21924 25578 28812 29841 33614 37044 38367 39788 43218 50421 51156 59682 64827 67228 69629 76734 86436 89523 100842 117649 119364 129654 139258 151263 153468 179046 201684 208887 235298 259308 268569 278516 302526 352947 358092 417774 453789 470596 487403 537138 605052 626661 705894 823543 835548 907578 974806 1058841 1074276 1253322 1411788 1462209 1647086 1815156 1879983 1949612 2117682 2470629 2506644 2924418 3176523 3294172 3411821 3759966 4235364 4386627 4941258 5764801 5848836 6353046 6823642 7411887 7519932 8773254 9882516 10235463 11529602 12706092 13159881 13647284 14823774 17294403 17546508 20470926 22235661 23059204 23882747 26319762 29647548 30706389 34588806 40941852 44471322 47765494 51883209 52639524 61412778 69177612 71648241 88942644 92119167 95530988 103766418 122825556 143296482 155649627 167179229 184238334 207532836 214944723 286592964 311299254 334358458 368476668 429889446 501537687 622598508 644834169 668716916 859778892 1003075374 1289668338 1504613061 2006150748 2579336676 3009226122 4513839183 6018452244 9027678366 18055356732
• Sum of all divisors σ(n): 56495048400
• Sum of proper divisors (its aliquot sum) s(n): 38439691668
• 18055356732 is an abundant number, because the sum of its proper divisors (38439691668) is greater than itself. Its abundance is 20384334936

Bases of 18055356732

• Binary: 10000110100001011101110000100111100₂
• Hexadecimal: 0x4342EE13C
• Base-36: 8ALOYF0

Squares and roots of 18055356732

• 18055356732 squared (18055356732²) is 325995906719777719824
• 18055356732 cubed (18055356732³) is 5885972388997382691167868255168
• The square root of 18055356732 is 134370.2226387975
• The cube root of 18055356732 is 2623.4252314667

Scales and comparisons

• 18,055,356,732 seconds is equal to 574 years, 5 weeks, 3 days, 52 minutes, 12 seconds.
• To count from 1 to 18,055,356,732 would take you about one thousand, one hundred forty-eight 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 18055356732 cubic inches would be around 218.6 feet tall.

Recreational maths with 18055356732

• 18055356732 backwards is 23765355081
• The number of decimal digits it has is: 11
• The sum of 18055356732's digits is 45
• More coming soon!