12472521369

Names of 12472521369

• Cardinal: 12472521369 can be written as Twelve billion, four hundred seventy-two million, five hundred twenty-one thousand, three hundred sixty-nine.

Scientific notation

• Scientific notation: 1.2472521369 × 10¹⁰

Factors of 12472521369

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1072

Divisors of 12472521369

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 11 21 31 33 77 93 121 191 217 231 341 363 573 651 829 847 1023 1337 2101 2387 2487 2541 3751 4011 5803 5921 6303 7161 9119 11253 14707 17409 17763 23111 25699 26257 27357 41447 44121 63833 65131 69333 77097 78771 100309 124341 158339 161777 179893 191499 195393 282689 300927 455917 475017 485331 539679 702163 716441 848067 1108373 1367751 1741729 1978823 2106489 2149323 3109579 3325119 4908509 5015087 5225187 5936469 9328737 12192103 14725527 15045261 19159019 21767053 34359563 36576309 53993599 57477057 65301159 103078689 134113133 161980797 377955193 402339399 593929589 1133865579 1781788767 4157507123 12472521369
• Sum of all divisors σ(n): 21703557120
• Sum of proper divisors (its aliquot sum) s(n): 9231035751
• 12472521369 is a deficient number, because the sum of its proper divisors (9231035751) is less than itself. Its deficiency is 3241485618

Bases of 12472521369

• Binary: 1011100111011010111001001010011001₂
• Hexadecimal: 0x2E76B9299
• Base-36: 5Q9TF2X

Squares and roots of 12472521369

• 12472521369 squared (12472521369²) is 155563789300161634161
• 12472521369 cubed (12472521369³) is 1940272686288879537227032886409
• The square root of 12472521369 is 111680.4430909907
• The cube root of 12472521369 is 2319.0925757255

Scales and comparisons

• 12,472,521,369 seconds is equal to 396 years, 30 weeks, 3 days, 21 hours, 16 minutes, 9 seconds.
• To count from 1 to 12,472,521,369 would take you about seven hundred ninety-three 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 12472521369 cubic inches would be around 193.3 feet tall.

Recreational maths with 12472521369

• 12472521369 backwards is 96312527421
• The number of decimal digits it has is: 11
• The sum of 12472521369's digits is 42
• More coming soon!