997894016

Names of 997894016

• Cardinal: 997894016 can be written as Nine hundred ninety-seven million, eight hundred ninety-four thousand and sixteen.

Scientific notation

• Scientific notation: 9.97894016 × 10⁸

Factors of 997894016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 217

Divisors of 997894016

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 49 56 64 68 98 112 119 128 136 191 196 224 238 272 343 382 392 448 476 544 686 764 784 833 896 952 1088 1337 1372 1528 1568 1666 1904 2176 2401 2674 2744 3056 3136 3247 3332 3808 4802 5348 5488 5831 6112 6272 6494 6664 7616 9359 9604 10696 10976 11662 12224 12988 13328 15232 18718 19208 21392 21952 22729 23324 24448 25976 26656 37436 38416 40817 42784 43904 45458 46648 51952 53312 65513 74872 76832 81634 85568 90916 93296 103904 106624 131026 149744 153664 159103 163268 171136 181832 186592 207808 262052 299488 307328 318206 326536 363664 373184 415616 458591 524104 598976 636412 653072 727328 746368 917182 1048208 1113721 1197952 1272824 1306144 1454656 1834364 2096416 2227442 2545648 2612288 2909312 3668728 4192832 4454884 5091296 5224576 7337456 7796047 8385664 8909768 10182592 14674912 15592094 17819536 20365184 29349824 31184188 35639072 58699648 62368376 71278144 124736752 142556288 249473504 498947008 997894016
• Sum of all divisors σ(n): 2468465280
• Sum of proper divisors (its aliquot sum) s(n): 1470571264
• 997894016 is an abundant number, because the sum of its proper divisors (1470571264) is greater than itself. Its abundance is 472677248

Bases of 997894016

• Binary: 111011011110101010011110000000₂
• Hexadecimal: 0x3B7AA780
• Base-36: GI4BY8

Squares and roots of 997894016

• 997894016 squared (997894016²) is 995792467168608256
• 997894016 cubed (997894016³) is 993695344165430641710596096
• The square root of 997894016 is 31589.4605208763
• The cube root of 997894016 is 999.2975119595

Scales and comparisons

• 997,894,016 seconds is equal to 31 years, 37 weeks, 6 days, 16 hours, 46 minutes, 56 seconds.
• To count from 1 to 997,894,016 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 997894016 cubic inches would be around 83.3 feet tall.

Recreational maths with 997894016

• 997894016 backwards is 610498799
• The number of decimal digits it has is: 9
• The sum of 997894016's digits is 53
• More coming soon!