18323731152

Names of 18323731152

• Cardinal: 18323731152 can be written as Eighteen billion, three hundred twenty-three million, seven hundred thirty-one thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.8323731152 × 10¹⁰

Factors of 18323731152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4432

Divisors of 18323731152

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 41 48 72 82 123 144 164 246 328 369 492 656 738 887 984 1476 1774 1968 2661 2952 3499 3548 5322 5904 6998 7096 7983 10497 10644 13996 14192 15966 20994 21288 27992 31491 31932 36367 41988 42576 55984 62982 63864 72734 83976 109101 125964 127728 143459 145468 167952 218202 251928 286918 290936 327303 430377 436404 503856 573836 581872 654606 860754 872808 1147672 1291131 1309212 1721508 1745616 2295344 2582262 2618424 3103613 3443016 5164524 5236848 6207226 6886032 9310839 10329048 12414452 18621678 20658096 24828904 27932517 37243356 49657808 55865034 74486712 111730068 127248133 148973424 223460136 254496266 381744399 446920272 508992532 763488798 1017985064 1145233197 1526977596 2035970128 2290466394 3053955192 4580932788 6107910384 9161865576 18323731152
• Sum of all divisors σ(n): 52606008000
• Sum of proper divisors (its aliquot sum) s(n): 34282276848
• 18323731152 is an abundant number, because the sum of its proper divisors (34282276848) is greater than itself. Its abundance is 15958545696

Bases of 18323731152

• Binary: 10001000100001011011111001011010000₂
• Hexadecimal: 0x4442DF2D0
• Base-36: 8F1H5G0

Squares and roots of 18323731152

• 18323731152 squared (18323731152²) is 335759123330775247104
• 18323731152 cubed (18323731152³) is 6152359907744336395670062583808
• The square root of 18323731152 is 135365.1770286583
• The cube root of 18323731152 is 2636.3595345777

Scales and comparisons

• 18,323,731,152 seconds is equal to 582 years, 33 weeks, 1 day, 5 hours, 19 minutes, 12 seconds.
• To count from 1 to 18,323,731,152 would take you about one thousand, one hundred sixty-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 18323731152 cubic inches would be around 219.7 feet tall.

Recreational maths with 18323731152

• 18323731152 backwards is 25113732381
• 18323731152 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18323731152's digits is 36
• More coming soon!