997471872

Names of 997471872

• Cardinal: 997471872 can be written as Nine hundred ninety-seven million, four hundred seventy-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 9.97471872 × 10⁸

Factors of 997471872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 106

Divisors of 997471872

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 31 32 34 36 48 51 53 62 64 68 72 93 96 102 106 124 128 136 144 153 159 186 192 204 212 248 272 279 288 306 318 372 384 408 424 477 496 527 544 558 576 612 636 744 816 848 901 954 961 992 1054 1088 1116 1152 1224 1272 1488 1581 1632 1643 1696 1802 1908 1922 1984 2108 2176 2232 2448 2544 2703 2883 2976 3162 3264 3286 3392 3604 3816 3844 3968 4216 4464 4743 4896 4929 5088 5406 5766 5952 6324 6528 6572 6784 7208 7632 7688 8109 8432 8649 8928 9486 9792 9858 10176 10812 11532 11904 12648 13144 14416 14787 15264 15376 16218 16337 16864 17298 17856 18972 19584 19716 20352 21624 23064 25296 26288 27931 28832 29574 30528 30752 32436 32674 33728 34596 35712 37944 39432 43248 46128 49011 50592 50933 52576 55862 57664 59148 61056 61504 64872 65348 67456 69192 75888 78864 83793 86496 92256 98022 101184 101866 105152 111724 115328 118296 123008 129744 130696 138384 147033 151776 152799 157728 167586 172992 184512 196044 202368 203732 210304 223448 236592 251379 259488 261392 276768 294066 303552 305598 315456 335172 345984 369024 392088 407464 446896 458397 473184 502758 518976 522784 553536 588132 607104 611196 630912 670344 784176 814928 865861 893792 916794 946368 1005516 1037952 1045568 1107072 1176264 1222392 1340688 1568352 1629856 1731722 1787584 1833588 1892736 2011032 2091136 2352528 2444784 2597583 2681376 3136704 3259712 3463444 3575168 3667176 4022064 4705056 4889568 5195166 5362752 6273408 6519424 6926888 7334352 7792749 8044128 9410112 9779136 10390332 10725504 13853776 14668704 15585498 16088256 18820224 19558272 20780664 27707552 29337408 31170996 32176512 41561328 55415104 58674816 62341992 83122656 110830208 124683984 166245312 249367968 332490624 498735936 997471872
• Sum of all divisors σ(n): 3199624740
• Sum of proper divisors (its aliquot sum) s(n): 2202152868
• 997471872 is an abundant number, because the sum of its proper divisors (2202152868) is greater than itself. Its abundance is 1204680996

Bases of 997471872

• Binary: 111011011101000011011010000000₂
• Hexadecimal: 0x3B743680
• Base-36: GHVA80

Squares and roots of 997471872

• 997471872 squared (997471872²) is 994950135431184384
• 997471872 cubed (997471872³) is 992434774135197014685646848
• The square root of 997471872 is 31582.7780918653
• The cube root of 997471872 is 999.1565795085

Scales and comparisons

• 997,471,872 seconds is equal to 31 years, 37 weeks, 1 day, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 997,471,872 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 997471872 cubic inches would be around 83.3 feet tall.

Recreational maths with 997471872

• 997471872 backwards is 278174799
• The number of decimal digits it has is: 9
• The sum of 997471872's digits is 54
• More coming soon!