6991008197008

Names of 6991008197008

• Cardinal: 6991008197008 can be written as Six trillion, nine hundred ninety-one billion, eight million, one hundred ninety-seven thousand and eight.

Scientific notation

• Scientific notation: 6.991008197008 × 10¹²

Factors of 6991008197008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3975

Divisors of 6991008197008

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 11 16 22 44 88 121 176 242 484 968 1129 1936 2258 2833 4516 5666 9032 11332 12419 18064 22664 24838 31163 45328 49676 62326 99352 124652 136609 198704 249304 273218 342793 498608 546436 685586 1092872 1274641 1371172 2185744 2549282 2742344 3198457 5098564 5484688 6396914 10197128 12793828 14021051 20394256 25587656 28042102 35183027 51175312 56084204 70366054 112168408 140732108 154231561 224336816 281464216 308463122 387013297 562928432 616926244 774026594 1233852488 1548053188 2467704976 3096106376 3611057953 6192212752 7222115906 14444231812 28888463624 39721637483 57776927248 79443274966 158886549932 317773099864 436938012313 635546199728 873876024626 1747752049252 3495504098504 6991008197008
• Sum of all divisors σ(n): 14906850862722
• Sum of proper divisors (its aliquot sum) s(n): 7915842665714
• 6991008197008 is an abundant number, because the sum of its proper divisors (7915842665714) is greater than itself. Its abundance is 924834468706

Bases of 6991008197008

• Binary: 1100101101110111000100011110110100110010000₂
• Hexadecimal: 0x65BB88F6990
• Base-36: 2H7MHS0B4

Squares and roots of 6991008197008

• 6991008197008 squared (6991008197008²) is 48874195610633046940152064
• 6991008197008 cubed (6991008197008³) is 341679902136108045082573912225989824512
• The square root of 6991008197008 is 2644051.4739709589
• The cube root of 6991008197008 is 19121.1175083869

Scales and comparisons

• 6,991,008,197,008 seconds is equal to 222,292 years, 22 weeks, 4 days, 17 hours, 23 minutes, 28 seconds.
• To count from 1 to 6,991,008,197,008 would take you about five hundred fifty-five thousand, seven hundred thirty-one 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 6991008197008 cubic inches would be around 1593.4 feet tall.

Recreational maths with 6991008197008

• 6991008197008 backwards is 8007918001996
• The number of decimal digits it has is: 13
• The sum of 6991008197008's digits is 58
• More coming soon!