18013230760

Names of 18013230760

• Cardinal: 18013230760 can be written as Eighteen billion, thirteen million, two hundred thirty thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 1.801323076 × 10¹⁰

Factors of 18013230760

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2075302

Divisors of 18013230760

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 31 35 40 56 62 70 124 140 155 217 248 280 310 434 620 868 1085 1240 1736 2170 4340 8680 2075257 4150514 8301028 10376285 14526799 16602056 20752570 29053598 41505140 58107196 64332967 72633995 83010280 116214392 128665934 145267990 257331868 290535980 321664835 450330769 514663736 581071960 643329670 900661538 1286659340 1801323076 2251653845 2573318680 3602646152 4503307690 9006615380 18013230760
• Sum of all divisors σ(n): 47813944320
• Sum of proper divisors (its aliquot sum) s(n): 29800713560
• 18013230760 is an abundant number, because the sum of its proper divisors (29800713560) is greater than itself. Its abundance is 11787482800

Bases of 18013230760

• Binary: 10000110001101011000001011010101000₂
• Hexadecimal: 0x431AC16A8
• Base-36: 89WM1T4

Squares and roots of 18013230760

• 18013230760 squared (18013230760²) is 324476482413010177600
• 18013230760 cubed (18013230760³) is 5844869753898633955337382976000
• The square root of 18013230760 is 134213.3777236829
• The cube root of 18013230760 is 2621.3833554711

Scales and comparisons

• 18,013,230,760 seconds is equal to 572 years, 39 weeks, 5 days, 11 hours, 12 minutes, 40 seconds.
• To count from 1 to 18,013,230,760 would take you about one thousand, one hundred forty-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 18013230760 cubic inches would be around 218.4 feet tall.

Recreational maths with 18013230760

• 18013230760 backwards is 06703231081
• 18013230760 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18013230760's digits is 31
• More coming soon!