12955703028

Names of 12955703028

• Cardinal: 12955703028 can be written as Twelve billion, nine hundred fifty-five million, seven hundred three thousand and twenty-eight.

Scientific notation

• Scientific notation: 1.2955703028 × 10¹⁰

Factors of 12955703028

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5116

Divisors of 12955703028

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 12 23 46 69 92 138 276 439 529 878 1058 1317 1587 1756 2116 2634 3174 4649 5268 6348 9298 10097 13947 18596 20194 27894 30291 40388 55788 60582 106927 121164 213854 232231 320781 427708 464462 641562 696693 928924 1283124 1393386 2040911 2459321 2786772 4081822 4918642 6122733 7377963 8163644 9837284 12245466 14755926 24490932 29511852 46940953 93881906 140822859 187763812 281645718 563291436 1079641919 2159283838 3238925757 4318567676 6477851514 12955703028
• Sum of all divisors σ(n): 31680264000
• Sum of proper divisors (its aliquot sum) s(n): 18724560972
• 12955703028 is an abundant number, because the sum of its proper divisors (18724560972) is greater than itself. Its abundance is 5768857944

Bases of 12955703028

• Binary: 1100000100001110000101011011110100₂
• Hexadecimal: 0x3043856F4
• Base-36: 5Y9HOFO

Squares and roots of 12955703028

• 12955703028 squared (12955703028²) is 167850240949728368784
• 12955703028 cubed (12955703028³) is 2174617874922925423232369477952
• The square root of 12955703028 is 113823.1216756947
• The cube root of 12955703028 is 2348.6609560573

Scales and comparisons

• 12,955,703,028 seconds is equal to 411 years, 49 weeks, 3 days, 6 hours, 23 minutes, 48 seconds.
• To count from 1 to 12,955,703,028 would take you about eight hundred twenty-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 12955703028 cubic inches would be around 195.7 feet tall.

Recreational maths with 12955703028

• 12955703028 backwards is 82030755921
• The number of decimal digits it has is: 11
• The sum of 12955703028's digits is 42
• More coming soon!