12384768900

Names of 12384768900

• Cardinal: 12384768900 can be written as Twelve billion, three hundred eighty-four million, seven hundred sixty-eight thousand, nine hundred.

Scientific notation

• Scientific notation: 1.23847689 × 10¹⁰

Factors of 12384768900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5047

Divisors of 12384768900

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 140 150 175 210 300 350 420 525 700 1050 1861 2100 3169 3722 5583 6338 7444 9305 9507 11166 12676 13027 15845 18610 19014 22183 22332 26054 27915 31690 37220 38028 39081 44366 46525 47535 52108 55830 63380 65135 66549 78162 79225 88732 93050 95070 110915 111660 130270 133098 139575 156324 158450 186100 190140 195405 221830 237675 260540 266196 279150 316900 325675 332745 390810 443660 475350 554575 558300 651350 665490 781620 950700 977025 1109150 1302700 1330980 1663725 1954050 2218300 3327450 3908100 5897509 6654900 11795018 17692527 23590036 29487545 35385054 41282563 58975090 70770108 82565126 88462635 117950180 123847689 147437725 165130252 176925270 206412815 247695378 294875450 353850540 412825630 442313175 495390756 589750900 619238445 825651260 884626350 1032064075 1238476890 1769252700 2064128150 2476953780 3096192225 4128256300 6192384450 12384768900
• Sum of all divisors σ(n): 40987237760
• Sum of proper divisors (its aliquot sum) s(n): 28602468860
• 12384768900 is an abundant number, because the sum of its proper divisors (28602468860) is greater than itself. Its abundance is 16217699960

Bases of 12384768900

• Binary: 1011100010001100001001001110000100₂
• Hexadecimal: 0x2E2309384
• Base-36: 5OTKKUC

Squares and roots of 12384768900

• 12384768900 squared (12384768900²) is 153382500706407210000
• 12384768900 cubed (12384768900³) is 1899606824552940045143769000000
• The square root of 12384768900 is 111286.8765847981
• The cube root of 12384768900 is 2313.6409851325

Scales and comparisons

• 12,384,768,900 seconds is equal to 393 years, 41 weeks, 3 days, 5 hours, 35 minutes.
• To count from 1 to 12,384,768,900 would take you about seven hundred eighty-seven 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 12384768900 cubic inches would be around 192.8 feet tall.

Recreational maths with 12384768900

• 12384768900 backwards is 00986748321
• The number of decimal digits it has is: 11
• The sum of 12384768900's digits is 48
• More coming soon!