12003447380

Names of 12003447380

• Cardinal: 12003447380 can be written as Twelve billion, three million, four hundred forty-seven thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.200344738 × 10¹⁰

Factors of 12003447380

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2216

Divisors of 12003447380

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 10 17 20 31 34 62 68 85 124 155 170 289 310 340 527 578 620 961 1054 1156 1445 1922 2108 2161 2635 2890 3844 4322 4805 5270 5780 8644 8959 9610 10540 10805 16337 17918 19220 21610 32674 35836 36737 43220 44795 65348 66991 73474 81685 89590 133982 146948 163370 179180 183685 267964 277729 326740 334955 367370 555458 624529 669910 734740 1110916 1138847 1249058 1339820 1388645 2076721 2277694 2498116 2777290 3122645 4153442 4555388 5554580 5694235 6245290 8306884 10383605 11388470 12490580 19360399 20767210 22776940 35304257 38720798 41534420 70608514 77441596 96801995 141217028 176521285 193603990 353042570 387207980 600172369 706085140 1200344738 2400689476 3000861845 6001723690 12003447380
• Sum of all divisors σ(n): 27681690204
• Sum of proper divisors (its aliquot sum) s(n): 15678242824
• 12003447380 is an abundant number, because the sum of its proper divisors (15678242824) is greater than itself. Its abundance is 3674795444

Bases of 12003447380

• Binary: 1011001011011101100001001001010100₂
• Hexadecimal: 0x2CB761254
• Base-36: 5IIJJ9W

Squares and roots of 12003447380

• 12003447380 squared (12003447380²) is 144082749004428864400
• 12003447380 cubed (12003447380³) is 1729489696040409260778555272000
• The square root of 12003447380 is 109560.2454360157
• The cube root of 12003447380 is 2289.6477010595

Scales and comparisons

• 12,003,447,380 seconds is equal to 381 years, 34 weeks, 6 days, 18 hours, 56 minutes, 20 seconds.
• To count from 1 to 12,003,447,380 would take you about seven hundred sixty-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 12003447380 cubic inches would be around 190.8 feet tall.

Recreational maths with 12003447380

• 12003447380 backwards is 08374430021
• The number of decimal digits it has is: 11
• The sum of 12003447380's digits is 32
• More coming soon!