197072148

Names of 197072148

• Cardinal: 197072148 can be written as One hundred ninety-seven million, seventy-two thousand, one hundred forty-eight.

Scientific notation

• Scientific notation: 1.97072148 × 10⁸

Factors of 197072148

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 995

Divisors of 197072148

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 156 182 251 273 364 502 546 719 753 1004 1092 1438 1506 1757 2157 2876 3012 3263 3514 4314 5033 5271 6526 7028 8628 9347 9789 10066 10542 13052 15099 18694 19578 20132 21084 22841 28041 30198 37388 39156 45682 56082 60396 65429 68523 91364 112164 130858 137046 180469 196287 261716 274092 360938 392574 541407 721876 785148 1082814 1263283 2165628 2346097 2526566 3789849 4692194 5053132 7038291 7579698 9384388 14076582 15159396 16422679 28153164 32845358 49268037 65690716 98536074 197072148
• Sum of all divisors σ(n): 568995840
• Sum of proper divisors (its aliquot sum) s(n): 371923692
• 197072148 is an abundant number, because the sum of its proper divisors (371923692) is greater than itself. Its abundance is 174851544

Bases of 197072148

• Binary: 1011101111110001010100010100₂
• Hexadecimal: 0xBBF1514
• Base-36: 39BXUC

Squares and roots of 197072148

• 197072148 squared (197072148²) is 38837431517333904
• 197072148 cubed (197072148³) is 7653776051923891694505792
• The square root of 197072148 is 14038.2387784223
• The cube root of 197072148 is 581.9358108729

Scales and comparisons

• 197,072,148 seconds is equal to 6 years, 13 weeks, 5 days, 22 hours, 15 minutes, 48 seconds.
• To count from 1 to 197,072,148 would take you about nine 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 197072148 cubic inches would be around 48.5 feet tall.

Recreational maths with 197072148

• 197072148 backwards is 841270791
• 197072148 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 197072148's digits is 39
• More coming soon!