18029955132

Names of 18029955132

• Cardinal: 18029955132 can be written as Eighteen billion, twenty-nine million, nine hundred fifty-five thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 1.8029955132 × 10¹⁰

Factors of 18029955132

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11818

Divisors of 18029955132

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 21 27 28 34 36 42 49 51 54 63 68 84 98 102 108 119 126 147 153 189 196 204 238 252 289 294 306 357 378 441 459 476 578 588 612 714 756 833 867 882 918 1071 1156 1323 1428 1666 1734 1764 1836 2023 2142 2499 2601 2646 3213 3332 3468 4046 4284 4998 5202 5292 6069 6426 7497 7803 8092 9996 10404 11789 12138 12852 14161 14994 15606 18207 22491 23578 24276 28322 29988 31212 35367 36414 42483 44982 47156 54621 56644 70734 72828 82523 84966 89964 106101 109242 127449 141468 165046 169932 200413 212202 218484 247569 254898 318303 330092 382347 400826 424404 495138 509796 577661 601239 636606 742707 764694 801652 990276 1155322 1202478 1273212 1402891 1485414 1529388 1732983 1803717 2228121 2310644 2404956 2805782 2970828 3407021 3465966 3607434 4208673 4456242 5198949 5411151 5611564 6814042 6931932 7214868 8417346 8912484 9820237 10221063 10397898 10822302 12626019 13628084 15596847 16834692 19640474 20442126 20795796 21644604 23849147 25252038 29460711 30663189 31193694 37878057 39280948 40884252 47698294 50504076 58921422 61326378 62387388 71547441 75756114 88382133 91989567 95396588 117842844 122652756 143094882 151512228 166944029 176764266 183979134 214642323 265146399 286189764 333888058 353528532 367958268 429284646 500832087 530292798 643926969 667776116 858569292 1001664174 1060585596 1287853938 1502496261 2003328348 2575707876 3004992522 4507488783 6009985044 9014977566 18029955132
• Sum of all divisors σ(n): 57767698800
• Sum of proper divisors (its aliquot sum) s(n): 39737743668
• 18029955132 is an abundant number, because the sum of its proper divisors (39737743668) is greater than itself. Its abundance is 21707788536

Bases of 18029955132

• Binary: 10000110010101010110100100000111100₂
• Hexadecimal: 0x432AB483C
• Base-36: 8A6KIF0

Squares and roots of 18029955132

• 18029955132 squared (18029955132²) is 325079282061933137424
• 18029955132 cubed (18029955132³) is 5861164869919426912938710059968
• The square root of 18029955132 is 134275.6684287961
• The cube root of 18029955132 is 2622.1943783969

Scales and comparisons

• 18,029,955,132 seconds is equal to 573 years, 15 weeks, 3 days, 52 minutes, 12 seconds.
• To count from 1 to 18,029,955,132 would take you about one thousand, one hundred forty-six 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 18029955132 cubic inches would be around 218.5 feet tall.

Recreational maths with 18029955132

• 18029955132 backwards is 23155992081
• The number of decimal digits it has is: 11
• The sum of 18029955132's digits is 45
• More coming soon!