13121462760

Names of 13121462760

• Cardinal: 13121462760 can be written as Thirteen billion, one hundred twenty-one million, four hundred sixty-two thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 1.312146276 × 10¹⁰

Factors of 13121462760

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15620806

Divisors of 13121462760

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 15620789 31241578 46862367 62483156 78103945 93724734 109345523 124966312 156207890 187449468 218691046 234311835 312415780 328036569 374898936 437382092 468623670 546727615 624831560 656073138 874764184 937247340 1093455230 1312146276 1640182845 1874494680 2186910460 2624292552 3280365690 4373820920 6560731380 13121462760
• Sum of all divisors σ(n): 44987875200
• Sum of proper divisors (its aliquot sum) s(n): 31866412440
• 13121462760 is an abundant number, because the sum of its proper divisors (31866412440) is greater than itself. Its abundance is 18744949680

Bases of 13121462760

• Binary: 1100001110000110011010000111101000₂
• Hexadecimal: 0x30E19A1E8
• Base-36: 6106HGO

Squares and roots of 13121462760

• 13121462760 squared (13121462760²) is 172172784962066817600
• 13121462760 cubed (13121462760³) is 2259158786165247759770112576000
• The square root of 13121462760 is 114548.9535526187
• The cube root of 13121462760 is 2358.6350648859

Scales and comparisons

• 13,121,462,760 seconds is equal to 417 years, 11 weeks, 3 days, 18 hours, 46 minutes.
• To count from 1 to 13,121,462,760 would take you about eight hundred thirty-four 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 13121462760 cubic inches would be around 196.6 feet tall.

Recreational maths with 13121462760

• 13121462760 backwards is 06726412131
• The number of decimal digits it has is: 11
• The sum of 13121462760's digits is 33
• More coming soon!