12833220720

Names of 12833220720

• Cardinal: 12833220720 can be written as Twelve billion, eight hundred thirty-three million, two hundred twenty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.283322072 × 10¹⁰

Factors of 12833220720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1008964

Divisors of 12833220720

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 53 60 80 106 120 159 212 240 265 318 424 530 636 795 848 1060 1272 1590 2120 2544 3180 4240 6360 12720 1008901 2017802 3026703 4035604 5044505 6053406 8071208 10089010 12106812 15133515 16142416 20178020 24213624 30267030 40356040 48427248 53471753 60534060 80712080 106943506 121068120 160415259 213887012 242136240 267358765 320830518 427774024 534717530 641661036 802076295 855548048 1069435060 1283322072 1604152590 2138870120 2566644144 3208305180 4277740240 6416610360 12833220720
• Sum of all divisors σ(n): 40533646752
• Sum of proper divisors (its aliquot sum) s(n): 27700426032
• 12833220720 is an abundant number, because the sum of its proper divisors (27700426032) is greater than itself. Its abundance is 14867205312

Bases of 12833220720

• Binary: 1011111100111010110110100001110000₂
• Hexadecimal: 0x2FCEB6870
• Base-36: 5W8KGHC

Squares and roots of 12833220720

• 12833220720 squared (12833220720²) is 164691554048237318400
• 12833220720 cubed (12833220720³) is 2113523063820839033968117248000
• The square root of 12833220720 is 113283.8060801277
• The cube root of 12833220720 is 2341.2361501375

Scales and comparisons

• 12,833,220,720 seconds is equal to 408 years, 2 weeks, 6 days, 15 hours, 32 minutes.
• To count from 1 to 12,833,220,720 would take you about eight hundred sixteen 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 12833220720 cubic inches would be around 195.1 feet tall.

Recreational maths with 12833220720

• 12833220720 backwards is 02702233821
• 12833220720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12833220720's digits is 30
• More coming soon!