12426973741

Names of 12426973741

• Cardinal: 12426973741 can be written as Twelve billion, four hundred twenty-six million, nine hundred seventy-three thousand, seven hundred forty-one.

Scientific notation

• Scientific notation: 1.2426973741 × 10¹⁰

Factors of 12426973741

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 491

Divisors of 12426973741

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 13 49 61 73 91 169 337 427 511 637 793 949 1183 2359 2989 3577 4381 4453 5551 6643 8281 10309 12337 16513 20557 24601 30667 31171 38857 46501 56953 57889 72163 86359 143899 172207 214669 218197 267241 319813 398671 405223 505141 604513 752557 1007293 1205449 1500661 1870687 2238691 2790697 2836561 3474133 4157569 5267899 10504627 13094809 15670837 19508593 24318931 29102983 36875293 73532389 136560151 170232517 203720881 253611709 955921057 1775281963 12426973741
• Sum of all divisors σ(n): 16175810664
• Sum of proper divisors (its aliquot sum) s(n): 3748836923
• 12426973741 is a deficient number, because the sum of its proper divisors (3748836923) is less than itself. Its deficiency is 8678136818

Bases of 12426973741

• Binary: 1011100100101101001001001000101101₂
• Hexadecimal: 0x2E4B4922D
• Base-36: 5PIP6B1

Squares and roots of 12426973741

• 12426973741 squared (12426973741²) is 154429676359503535081
• 12426973741 cubed (12426973741³) is 1919093532950678906248259308021
• The square root of 12426973741 is 111476.3371348375
• The cube root of 12426973741 is 2316.2661488811

Scales and comparisons

• 12,426,973,741 seconds is equal to 395 years, 7 weeks, 1 day, 17 hours, 9 minutes, 1 second.
• To count from 1 to 12,426,973,741 would take you about seven hundred ninety 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 12426973741 cubic inches would be around 193 feet tall.

Recreational maths with 12426973741

• 12426973741 backwards is 14737962421
• The number of decimal digits it has is: 11
• The sum of 12426973741's digits is 46
• More coming soon!