197071397901

Names of 197071397901

• Cardinal: 197071397901 can be written as One hundred ninety-seven billion, seventy-one million, three hundred ninety-seven thousand, nine hundred one.

Scientific notation

• Scientific notation: 1.97071397901 × 10¹¹

Factors of 197071397901

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 51

Divisors of 197071397901

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 27 41 63 81 123 189 243 287 369 567 861 1107 1681 1701 2583 3321 5043 7749 9963 11767 15129 23247 35301 45387 68921 69741 105903 136161 206763 317709 408483 482447 620289 953127 1447341 1860867 2825761 2859381 4342023 5582601 8477283 13026069 16747803 19780327 25431849 39078207 59340981 76295547 115856201 117234621 178022943 228886641 347568603 534068829 686659923 810993407 1042705809 1602206487 2432980221 3128117427 4806619461 7298940663 9384352281 21896821989 28153056843 65690465967 197071397901
• Sum of all divisors σ(n): 345807588672
• Sum of proper divisors (its aliquot sum) s(n): 148736190771
• 197071397901 is a deficient number, because the sum of its proper divisors (148736190771) is less than itself. Its deficiency is 48335207130

Bases of 197071397901

• Binary: 10110111100010010111101110010000001101₂
• Hexadecimal: 0x2DE25EE40D
• Base-36: 2IJ77ZT9

Squares and roots of 197071397901

• 197071397901 squared (197071397901²) is 38837135870654267205801
• 197071397901 cubed (197071397901³) is 7653688656500907161717984326423701
• The square root of 197071397901 is 443927.2439274255
• The cube root of 197071397901 is 5819.3507254765

Scales and comparisons

• 197,071,397,901 seconds is equal to 6,266 years, 13 weeks, 3 days, 22 hours, 58 minutes, 21 seconds.
• To count from 1 to 197,071,397,901 would take you about twelve thousand, five hundred thirty-two 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 197071397901 cubic inches would be around 484.9 feet tall.

Recreational maths with 197071397901

• 197071397901 backwards is 109793170791
• The number of decimal digits it has is: 12
• The sum of 197071397901's digits is 54
• More coming soon!