197148126816

Names of 197148126816

• Cardinal: 197148126816 can be written as One hundred ninety-seven billion, one hundred forty-eight million, one hundred twenty-six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.97148126816 × 10¹¹

Factors of 197148126816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 57697

Divisors of 197148126816

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 16699 33398 40993 50097 66796 81986 100194 122979 133592 150291 163972 200388 245958 267184 300582 327944 368937 400776 491916 534368 601164 655888 737874 801552 983832 1202328 1311776 1475748 1603104 1967664 2404656 2951496 3935328 4809312 5902992 11805984 684542107 1369084214 2053626321 2738168428 4107252642 5476336856 6160878963 8214505284 10952673712 12321757926 16429010568 21905347424 24643515852 32858021136 49287031704 65716042272 98574063408 197148126816
• Sum of all divisors σ(n): 560687236200
• Sum of proper divisors (its aliquot sum) s(n): 363539109384
• 197148126816 is an abundant number, because the sum of its proper divisors (363539109384) is greater than itself. Its abundance is 166390982568

Bases of 197148126816

• Binary: 10110111100110111100011010111001100000₂
• Hexadecimal: 0x2DE6F1AE60
• Base-36: 2IKGWK80

Squares and roots of 197148126816

• 197148126816 squared (197148126816²) is 38867383907057618297856
• 197148126816 cubed (197148126816³) is 7662631931514752889604636748906496
• The square root of 197148126816 is 444013.6561143135
• The cube root of 197148126816 is 5820.1058740083

Scales and comparisons

• 197,148,126,816 seconds is equal to 6,268 years, 36 weeks, 3 days, 33 minutes, 36 seconds.
• To count from 1 to 197,148,126,816 would take you about twelve thousand, five hundred thirty-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 197148126816 cubic inches would be around 485 feet tall.

Recreational maths with 197148126816

• 197148126816 backwards is 618621841791
• The number of decimal digits it has is: 12
• The sum of 197148126816's digits is 54
• More coming soon!