18046142037

Names of 18046142037

• Cardinal: 18046142037 can be written as Eighteen billion, forty-six million, one hundred forty-two thousand and thirty-seven.

Scientific notation

• Scientific notation: 1.8046142037 × 10¹⁰

Factors of 18046142037

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 21

Divisors of 18046142037

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 9 11 21 27 33 49 63 77 81 99 147 189 231 243 297 343 441 539 567 693 729 891 1029 1323 1617 1701 2079 2187 2673 3087 3773 3969 4851 5103 6237 6561 8019 9261 11319 11907 14553 15309 18711 19683 24057 27783 33957 35721 43659 45927 56133 59049 72171 83349 101871 107163 130977 137781 168399 177147 216513 250047 305613 321489 392931 413343 505197 531441 649539 750141 916839 964467 1178793 1240029 1515591 1594323 1948617 2250423 2750517 2893401 3536379 3720087 4546773 4782969 5845851 6751269 8251551 8680203 10609137 11160261 13640319 17537553 20253807 24754653 26040609 31827411 33480783 40920957 52612659 60761421 74263959 78121827 95482233 122762871 182284263 222791877 234365481 286446699 368288613 546852789 668375631 859340097 1640558367 2005126893 2578020291 6015380679 18046142037
• Sum of all divisors σ(n): 34437374400
• Sum of proper divisors (its aliquot sum) s(n): 16391232363
• 18046142037 is a deficient number, because the sum of its proper divisors (16391232363) is less than itself. Its deficiency is 1654909674

Bases of 18046142037

• Binary: 10000110011101000100100011001010101₂
• Hexadecimal: 0x433A24655
• Base-36: 8AG7GB9

Squares and roots of 18046142037

• 18046142037 squared (18046142037²) is 325663242419578509369
• 18046142037 cubed (18046142037³) is 5876965128933677329745709244653
• The square root of 18046142037 is 134335.9298065859
• The cube root of 18046142037 is 2622.9788602067

Scales and comparisons

• 18,046,142,037 seconds is equal to 573 years, 42 weeks, 1 day, 9 hours, 13 minutes, 57 seconds.
• To count from 1 to 18,046,142,037 would take you about one thousand, one hundred forty-seven 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 18046142037 cubic inches would be around 218.6 feet tall.

Recreational maths with 18046142037

• 18046142037 backwards is 73024164081
• The number of decimal digits it has is: 11
• The sum of 18046142037's digits is 36
• More coming soon!