18106393600

Names of 18106393600

• Cardinal: 18106393600 can be written as Eighteen billion, one hundred six million, three hundred ninety-three thousand, six hundred.

Scientific notation

• Scientific notation: 1.81063936 × 10¹⁰

Factors of 18106393600

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 36

Divisors of 18106393600

• Number of divisors d(n): 165
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 32 40 50 58 64 80 100 116 128 145 160 200 232 256 290 320 400 464 512 580 640 725 800 841 928 1024 1160 1280 1450 1600 1682 1856 2320 2560 2900 3200 3364 3712 4205 4640 5120 5800 6400 6728 7424 8410 9280 11600 12800 13456 14848 16820 18560 21025 23200 24389 25600 26912 29696 33640 37120 42050 46400 48778 53824 67280 74240 84100 92800 97556 107648 121945 134560 148480 168200 185600 195112 215296 243890 269120 336400 371200 390224 430592 487780 538240 609725 672800 707281 742400 780448 861184 975560 1076480 1219450 1345600 1414562 1560896 1951120 2152960 2438900 2691200 2829124 3121792 3536405 3902240 4305920 4877800 5382400 5658248 6243584 7072810 7804480 9755600 10764800 11316496 12487168 14145620 15608960 17682025 19511200 21529600 22632992 24974336 28291240 31217920 35364050 39022400 45265984 56582480 62435840 70728100 78044800 90531968 113164960 124871680 141456200 156089600 181063936 226329920 282912400 312179200 362127872 452659840 565824800 624358400 724255744 905319680 1131649600 1810639360 2263299200 3621278720 4526598400 9053196800 18106393600
• Sum of all divisors σ(n): 46484854237
• Sum of proper divisors (its aliquot sum) s(n): 28378460637
• 18106393600 is an abundant number, because the sum of its proper divisors (28378460637) is greater than itself. Its abundance is 10272067037

Bases of 18106393600

• Binary: 10000110111001110011010010000000000₂
• Hexadecimal: 0x43739A400
• Base-36: 8BG2UPS

Squares and roots of 18106393600

• 18106393600 squared (18106393600²) is 327841489198120960000
• 18106393600 cubed (18106393600³) is 5936027041831326482169856000000
• 18106393600 is a perfect square number. Its square root is 134560
• The cube root of 18106393600 is 2625.8947746341

Scales and comparisons

• 18,106,393,600 seconds is equal to 575 years, 37 weeks, 5 days, 17 hours, 46 minutes, 40 seconds.
• To count from 1 to 18,106,393,600 would take you about one thousand, one hundred fifty-one 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 18106393600 cubic inches would be around 218.8 feet tall.

Recreational maths with 18106393600

• 18106393600 backwards is 00639360181
• The number of decimal digits it has is: 11
• The sum of 18106393600's digits is 37
• More coming soon!