12621061320

Names of 12621061320

• Cardinal: 12621061320 can be written as Twelve billion, six hundred twenty-one million, sixty-one thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.262106132 × 10¹⁰

Factors of 12621061320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2146456

Divisors of 12621061320

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 49 56 60 70 84 98 105 120 140 147 168 196 210 245 280 294 392 420 490 588 735 840 980 1176 1470 1960 2940 5880 2146439 4292878 6439317 8585756 10732195 12878634 15025073 17171512 21464390 25757268 30050146 32196585 42928780 45075219 51514536 60100292 64393170 75125365 85857560 90150438 105175511 120200584 128786340 150250730 180300876 210351022 225376095 257572680 300501460 315526533 360601752 420702044 450752190 525877555 601002920 631053066 841404088 901504380 1051755110 1262106132 1577632665 1803008760 2103510220 2524212264 3155265330 4207020440 6310530660 12621061320
• Sum of all divisors σ(n): 44044948800
• Sum of proper divisors (its aliquot sum) s(n): 31423887480
• 12621061320 is an abundant number, because the sum of its proper divisors (31423887480) is greater than itself. Its abundance is 18802826160

Bases of 12621061320

• Binary: 1011110000010001100001110011001000₂
• Hexadecimal: 0x2F0461CC8
• Base-36: 5SQ958O

Squares and roots of 12621061320

• 12621061320 squared (12621061320²) is 159291188843200142400
• 12621061320 cubed (12621061320³) is 2010423862125728862263131968000
• The square root of 12621061320 is 112343.4970080601
• The cube root of 12621061320 is 2328.2625838953

Scales and comparisons

• 12,621,061,320 seconds is equal to 401 years, 16 weeks, 1 day, 2 hours, 22 minutes.
• To count from 1 to 12,621,061,320 would take you about eight hundred two 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 12621061320 cubic inches would be around 194 feet tall.

Recreational maths with 12621061320

• 12621061320 backwards is 02316012621
• 12621061320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12621061320's digits is 24
• More coming soon!