12448980

Names of 12448980

• Cardinal: 12448980 can be written as Twelve million, four hundred forty-eight thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.244898 × 10⁷

Factors of 12448980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 161

Divisors of 12448980

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 23 30 31 36 45 46 60 62 69 90 92 93 97 115 124 138 155 180 186 194 207 230 276 279 291 310 345 372 388 414 460 465 485 558 582 620 690 713 828 873 930 970 1035 1116 1164 1380 1395 1426 1455 1746 1860 1940 2070 2139 2231 2790 2852 2910 3007 3492 3565 4140 4278 4365 4462 5580 5820 6014 6417 6693 7130 8556 8730 8924 9021 10695 11155 12028 12834 13386 14260 15035 17460 18042 20079 21390 22310 25668 26772 27063 30070 32085 33465 36084 40158 42780 44620 45105 54126 60140 64170 66930 69161 80316 90210 100395 108252 128340 133860 135315 138322 180420 200790 207483 270630 276644 345805 401580 414966 541260 622449 691610 829932 1037415 1244898 1383220 2074830 2489796 3112245 4149660 6224490 12448980
• Sum of all divisors σ(n): 41094144
• Sum of proper divisors (its aliquot sum) s(n): 28645164
• 12448980 is an abundant number, because the sum of its proper divisors (28645164) is greater than itself. Its abundance is 16196184

Bases of 12448980

• Binary: 101111011111010011010100₂
• Hexadecimal: 0xBDF4D4
• Base-36: 7ETP0

Squares and roots of 12448980

• 12448980 squared (12448980²) is 154977103040400
• 12448980 cubed (12448980³) is 1929306856207878792000
• The square root of 12448980 is 3528.3112107635
• The cube root of 12448980 is 231.7632592967

Scales and comparisons

• 12,448,980 seconds is equal to 20 weeks, 4 days, 2 hours, 3 minutes.
• To count from 1 to 12,448,980 would take you about thirty weeks!

  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 12448980 cubic inches would be around 19.3 feet tall.

Recreational maths with 12448980

• 12448980 backwards is 08984421
• 12448980 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12448980's digits is 36
• More coming soon!