13315175781250

Names of 13315175781250

• Cardinal: 13315175781250 can be written as Thirteen trillion, three hundred fifteen billion, one hundred seventy-five million, seven hundred eighty-one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.331517578125 × 10¹³

Factors of 13315175781250

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 13927

Divisors of 13315175781250

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 5 7 10 14 25 35 49 50 70 98 125 175 245 250 350 490 625 875 1225 1250 1750 2450 3125 4375 6125 6250 8750 12250 13913 15625 21875 27826 30625 31250 43750 61250 69565 78125 97391 109375 139130 153125 156250 194782 218750 306250 347825 390625 486955 546875 681737 695650 765625 781250 973910 1093750 1363474 1531250 1739125 1953125 2434775 2734375 3408685 3478250 3828125 3906250 4869550 5468750 6817370 7656250 8695625 9765625 12173875 13671875 17043425 17391250 19140625 19531250 24347750 27343750 34086850 38281250 43478125 60869375 68359375 85217125 86956250 95703125 121738750 136718750 170434250 191406250 217390625 304346875 426085625 434781250 478515625 608693750 852171250 957031250 1086953125 1521734375 2130428125 2173906250 3043468750 4260856250 5434765625 7608671875 10652140625 10869531250 15217343750 21304281250 27173828125 38043359375 53260703125 54347656250 76086718750 106521406250 135869140625 190216796875 266303515625 271738281250 380433593750 532607031250 951083984375 1331517578125 1902167968750 2663035156250 6657587890625 13315175781250
• Sum of all divisors σ(n): 29044115616114
• Sum of proper divisors (its aliquot sum) s(n): 15728939834864
• 13315175781250 is an abundant number, because the sum of its proper divisors (15728939834864) is greater than itself. Its abundance is 2413764053614

Bases of 13315175781250

• Binary: 11000001110000101110010100101001001110000010₂
• Hexadecimal: 0xC1C2E529382
• Base-36: 4PWWNVERM

Squares and roots of 13315175781250

• 13315175781250 squared (13315175781250²) is 177293906085586547851562500
• 13315175781250 cubed (13315175781250³) is 2360699524474013991653919219970703125000
• The square root of 13315175781250 is 3648996.5444283447
• The cube root of 13315175781250 is 23701.8530607619

Scales and comparisons

• 13,315,175,781,250 seconds is equal to 423,381 years, 20 weeks, 6 days, 19 hours, 14 minutes, 10 seconds.
• To count from 1 to 13,315,175,781,250 would take you about one million, fifty-eight thousand, four hundred fifty-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 13315175781250 cubic inches would be around 1975.2 feet tall.

Recreational maths with 13315175781250

• 13315175781250 backwards is 05218757151331
• 13315175781250 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13315175781250's digits is 49
• More coming soon!