12040379280

Names of 12040379280

• Cardinal: 12040379280 can be written as Twelve billion, forty million, three hundred seventy-nine thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.204037928 × 10¹⁰

Factors of 12040379280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 69640

Divisors of 12040379280

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 241 360 482 720 723 964 1205 1446 1928 2169 2410 2892 3615 3856 4338 4820 5784 7230 8676 9640 10845 11568 14460 17352 19280 21690 28920 34704 43380 57840 69389 86760 138778 173520 208167 277556 346945 416334 555112 624501 693890 832668 1040835 1110224 1249002 1387780 1665336 2081670 2498004 2775560 3122505 3330672 4163340 4996008 5551120 6245010 8326680 9992016 12490020 16653360 16722749 24980040 33445498 49960080 50168247 66890996 83613745 100336494 133781992 150504741 167227490 200672988 250841235 267563984 301009482 334454980 401345976 501682470 602018964 668909960 752523705 802691952 1003364940 1204037928 1337819920 1505047410 2006729880 2408075856 3010094820 4013459760 6020189640 12040379280
• Sum of all divisors σ(n): 40603974840
• Sum of proper divisors (its aliquot sum) s(n): 28563595560
• 12040379280 is an abundant number, because the sum of its proper divisors (28563595560) is greater than itself. Its abundance is 16523216280

Bases of 12040379280

• Binary: 1011001101101010011001101110010000₂
• Hexadecimal: 0x2CDA99B90
• Base-36: 5J4J440

Squares and roots of 12040379280

• 12040379280 squared (12040379280²) is 144970733206253318400
• 12040379280 cubed (12040379280³) is 1745502612302980421294602752000
• The square root of 12040379280 is 109728.6620714935
• The cube root of 12040379280 is 2291.9935399981

Scales and comparisons

• 12,040,379,280 seconds is equal to 382 years, 44 weeks, 5 hours, 48 minutes.
• To count from 1 to 12,040,379,280 would take you about seven hundred sixty-five 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 12040379280 cubic inches would be around 191 feet tall.

Recreational maths with 12040379280

• 12040379280 backwards is 08297304021
• 12040379280 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12040379280's digits is 36
• More coming soon!