2142309968664

Names of 2142309968664

• Cardinal: 2142309968664 can be written as Two trillion, one hundred forty-two billion, three hundred nine million, nine hundred sixty-eight thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 2.142309968664 × 10¹²

Factors of 2142309968664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2855

Divisors of 2142309968664

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 12 24 109 218 327 436 654 872 1308 2616 2741 5482 8223 10964 11881 16446 21928 23762 32892 35643 47524 65784 71286 95048 142572 285144 298769 597538 896307 1195076 1792614 2390152 3585228 7170456 7513081 15026162 22539243 30052324 32565821 45078486 60104648 65131642 90156972 97697463 130263284 180313944 195394926 260526568 390789852 781579704 818925829 1637851658 2456777487 3275703316 4913554974 6551406632 9827109948 19654219896 89262915361 178525830722 267788746083 357051661444 535577492166 714103322888 1071154984332 2142309968664
• Sum of all divisors σ(n): 5407334015580
• Sum of proper divisors (its aliquot sum) s(n): 3265024046916
• 2142309968664 is an abundant number, because the sum of its proper divisors (3265024046916) is greater than itself. Its abundance is 1122714078252

Bases of 2142309968664

• Binary: 11111001011001011100111111110101100011000₂
• Hexadecimal: 0x1F2CB9FEB18
• Base-36: RC5W1J4O

Squares and roots of 2142309968664

• 2142309968664 squared (2142309968664²) is 4589492001837148661944896
• 2142309968664 cubed (2142309968664³) is 9832114466639420580402279679054738944
• The square root of 2142309968664 is 1463663.2019231747
• The cube root of 2142309968664 is 12891.2224579639

Scales and comparisons

• 2,142,309,968,664 seconds is equal to 68,118 years, 43 weeks, 1 day, 6 hours, 24 minutes, 24 seconds.
• To count from 1 to 2,142,309,968,664 would take you about one hundred seventy thousand, two hundred ninety-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 2142309968664 cubic inches would be around 1074.3 feet tall.

Recreational maths with 2142309968664

• 2142309968664 backwards is 4668699032412
• The number of decimal digits it has is: 13
• The sum of 2142309968664's digits is 60
• More coming soon!