997474830

Names of 997474830

• Cardinal: 997474830 can be written as Nine hundred ninety-seven million, four hundred seventy-four thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 9.9747483 × 10⁸

Factors of 997474830

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10497

Divisors of 997474830

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 10 11 15 17 22 30 33 34 51 55 66 85 102 110 165 170 187 255 289 330 374 510 561 578 867 935 1122 1445 1734 1870 2805 2890 3179 4335 5610 6358 8670 9537 10459 15895 19074 20918 31377 31790 47685 52295 62754 95370 104590 115049 156885 177803 230098 313770 345147 355606 533409 575245 690294 889015 1066818 1150490 1725735 1778030 1955833 2667045 3022651 3451470 3911666 5334090 5867499 6045302 9067953 9779165 11734998 15113255 18135906 19558330 29337495 30226510 33249161 45339765 58674990 66498322 90679530 99747483 166245805 199494966 332491610 498737415 997474830
• Sum of all divisors σ(n): 2774494080
• Sum of proper divisors (its aliquot sum) s(n): 1777019250
• 997474830 is an abundant number, because the sum of its proper divisors (1777019250) is greater than itself. Its abundance is 779544420

Bases of 997474830

• Binary: 111011011101000100001000001110₂
• Hexadecimal: 0x3B74420E
• Base-36: GHVCI6

Squares and roots of 997474830

• 997474830 squared (997474830²) is 994956036483528900
• 997474830 cubed (997474830³) is 992443603348881787327587000
• The square root of 997474830 is 31582.8249211497
• The cube root of 997474830 is 999.1575671729

Scales and comparisons

• 997,474,830 seconds is equal to 31 years, 37 weeks, 1 day, 20 hours, 20 minutes, 30 seconds.
• To count from 1 to 997,474,830 would take you about forty-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 997474830 cubic inches would be around 83.3 feet tall.

Recreational maths with 997474830

• 997474830 backwards is 038474799
• 997474830 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 997474830's digits is 51
• More coming soon!