12738406552072000

Names of 12738406552072000

• Cardinal: 12738406552072000 can be written as Twelve quadrillion, seven hundred thirty-eight trillion, four hundred six billion, five hundred fifty-two million, seventy-two thousand.

Scientific notation

• Scientific notation: 1.2738406552072 × 10¹⁶

Factors of 12738406552072000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1169950537

Divisors of 12738406552072000

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 800 1000 1361 1600 2000 2722 4000 5444 6805 8000 10888 13610 21776 27220 34025 43552 54440 68050 87104 108880 136100 170125 217760 272200 340250 435520 544400 680500 1088800 1361000 2177600 2722000 5444000 10888000 1169949169 2339898338 4679796676 5849745845 9359593352 11699491690 18719186704 23398983380 29248729225 37438373408 46797966760 58497458450 74876746816 93595933520 116994916900 146243646125 187191867040 233989833800 292487292250 374383734080 467979667600 584974584500 935959335200 1169949169000 1592300819009 1871918670400 2339898338000 3184601638018 4679796676000 6369203276036 7961504095045 9359593352000 12738406552072 15923008190090 25476813104144 31846016380180 39807520475225 50953626208288 63692032760360 79615040950450 101907252416576 127384065520720 159230081900900 199037602376125 254768131041440 318460163801800 398075204752250 509536262082880 636920327603600 796150409504500 1273840655207200 1592300819009000 2547681310414400 3184601638018000 6369203276036000 12738406552072000
• Sum of all divisors σ(n): 31569842886126480
• Sum of proper divisors (its aliquot sum) s(n): 18831436334054480
• 12738406552072000 is an abundant number, because the sum of its proper divisors (18831436334054480) is greater than itself. Its abundance is 6093029781982480

Bases of 12738406552072000

• Binary: 101101010000011000001101100101100010100110111101000000₂
• Hexadecimal: 0x2D4183658A6F40
• Base-36: 3HFDZ6L6Y4G

Squares and roots of 12738406552072000

• 12738406552072000 squared (12738406552072000²) is 162267001485870859247493184000000
• 12738406552072000 cubed (12738406552072000³) is 2067023034912694312971119666506761077248000000000
• The square root of 12738406552072000 is 112864549.5807784633
• The cube root of 12738406552072000 is 233545.6065793631

Scales and comparisons

• 12,738,406,552,072,000 seconds is equal to 405,041,925 years, 45 weeks, 4 days, 8 hours, 26 minutes, 40 seconds.
• To count from 1 to 12,738,406,552,072,000 would take you about one billion, two hundred fifteen million, one hundred twenty-five thousand, seven hundred seventy-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 12738406552072000 cubic inches would be around 19462.1 feet tall.

Recreational maths with 12738406552072000

• 12738406552072000 backwards is 00027025560483721
• The number of decimal digits it has is: 17
• The sum of 12738406552072000's digits is 52
• More coming soon!