11402420372

Names of 11402420372

• Cardinal: 11402420372 can be written as Eleven billion, four hundred two million, four hundred twenty thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 1.1402420372 × 10¹⁰

Factors of 11402420372

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 36448

Divisors of 11402420372

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 14 19 28 31 38 62 76 124 133 217 266 361 434 532 589 722 868 1178 1444 2356 2527 4123 5054 8246 10108 11191 16492 22382 36389 44764 72778 78337 145556 156674 254723 313348 509446 691391 1018892 1128059 1382782 2256118 2765564 4512236 4839737 7896413 9679474 13136429 15792826 19358948 21433121 26272858 31585652 42866242 52545716 85732484 91955003 150031847 183910006 300063694 367820012 407229299 600127388 814458598 1628917196 2850605093 5701210186 11402420372
• Sum of all divisors σ(n): 24845345280
• Sum of proper divisors (its aliquot sum) s(n): 13442924908
• 11402420372 is an abundant number, because the sum of its proper divisors (13442924908) is greater than itself. Its abundance is 2040504536

Bases of 11402420372

• Binary: 1010100111101000110010000010010100₂
• Hexadecimal: 0x2A7A32094
• Base-36: 58KPFV8

Squares and roots of 11402420372

• 11402420372 squared (11402420372²) is 130015190339800618384
• 11402420372 cubed (11402420372³) is 1482487855000000173479919318848
• The square root of 11402420372 is 106782.1163491341
• The cube root of 11402420372 is 2250.7763820801

Scales and comparisons

• 11,402,420,372 seconds is equal to 362 years, 29 weeks, 1 day, 10 hours, 59 minutes, 32 seconds.
• To count from 1 to 11,402,420,372 would take you about seven hundred twenty-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 11402420372 cubic inches would be around 187.6 feet tall.

Recreational maths with 11402420372

• 11402420372 backwards is 27302420411
• The number of decimal digits it has is: 11
• The sum of 11402420372's digits is 26
• More coming soon!