13015048172

Names of 13015048172

• Cardinal: 13015048172 can be written as Thirteen billion, fifteen million, forty-eight thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.3015048172 × 10¹⁰

Factors of 13015048172

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3118

Divisors of 13015048172

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 14 28 49 98 151 157 196 302 314 604 628 1057 1099 2114 2198 2801 4228 4396 5602 7399 7693 11204 14798 15386 19607 23707 29596 30772 39214 47414 78428 94828 137249 165949 274498 331898 422951 439757 548996 663796 845902 879514 1161643 1691804 1759028 2323286 2960657 3078299 4646572 5921314 6156598 11842628 12313196 20724599 21548093 41449198 43096186 66403307 82898396 86192372 132806614 265613228 464823149 929646298 1859292596 3253762043 6507524086 13015048172
• Sum of all divisors σ(n): 26849839968
• Sum of proper divisors (its aliquot sum) s(n): 13834791796
• 13015048172 is an abundant number, because the sum of its proper divisors (13834791796) is greater than itself. Its abundance is 819743624

Bases of 13015048172

• Binary: 1100000111110000011101111111101100₂
• Hexadecimal: 0x307C1DFEC
• Base-36: 5Z8TNFW

Squares and roots of 13015048172

• 13015048172 squared (13015048172²) is 169391478919480541584
• 13015048172 cubed (13015048172³) is 2204638258063361757932409184448
• The square root of 13015048172 is 114083.5140237187
• The cube root of 13015048172 is 2352.2416016931

Scales and comparisons

• 13,015,048,172 seconds is equal to 413 years, 43 weeks, 4 days, 3 hours, 9 minutes, 32 seconds.
• To count from 1 to 13,015,048,172 would take you about eight hundred twenty-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 13015048172 cubic inches would be around 196 feet tall.

Recreational maths with 13015048172

• 13015048172 backwards is 27184051031
• The number of decimal digits it has is: 11
• The sum of 13015048172's digits is 32
• More coming soon!