16990974

Names of 16990974

• Cardinal: 16990974 can be written as Sixteen million, nine hundred ninety thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 1.6990974 × 10⁷

Factors of 16990974

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 100

Divisors of 16990974

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 11 13 14 18 21 22 23 26 33 39 41 42 46 63 66 69 77 78 82 91 99 117 123 126 138 143 154 161 182 198 207 231 234 246 253 273 286 287 299 322 369 414 429 451 462 483 506 533 546 574 598 693 738 759 819 858 861 897 902 943 966 1001 1066 1287 1353 1386 1449 1518 1599 1638 1722 1771 1794 1886 2002 2093 2277 2574 2583 2691 2706 2829 2898 3003 3157 3198 3289 3542 3731 4059 4186 4554 4797 5166 5313 5382 5658 5863 6006 6279 6314 6578 6601 7462 8118 8487 9009 9471 9594 9867 10373 10626 11193 11726 12259 12558 13202 15939 16974 17589 18018 18837 18942 19734 19803 20746 22386 23023 24518 28413 29601 31119 31878 33579 35178 36777 37674 39606 41041 46046 52767 56826 59202 59409 62238 67158 69069 72611 73554 82082 85813 93357 105534 110331 118818 123123 134849 138138 145222 171626 186714 207207 217833 220662 246246 257439 269698 369369 404547 414414 435666 514878 653499 738738 772317 809094 943943 1213641 1306998 1544634 1887886 2427282 2831829 5663658 8495487 16990974
• Sum of all divisors σ(n): 52835328
• Sum of proper divisors (its aliquot sum) s(n): 35844354
• 16990974 is an abundant number, because the sum of its proper divisors (35844354) is greater than itself. Its abundance is 18853380

Bases of 16990974

• Binary: 1000000110100001011111110₂
• Hexadecimal: 0x10342FE
• Base-36: A46BI

Squares and roots of 16990974

• 16990974 squared (16990974²) is 288693197468676
• 16990974 cubed (16990974³) is 4905178612167139730424
• The square root of 16990974 is 4122.0109170161
• The cube root of 16990974 is 257.0826443673

Scales and comparisons

• 16,990,974 seconds is equal to 28 weeks, 15 hours, 42 minutes, 54 seconds.
• To count from 1 to 16,990,974 would take you about forty-two weeks!

  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 16990974 cubic inches would be around 21.4 feet tall.

Recreational maths with 16990974

• 16990974 backwards is 47909961
• The number of decimal digits it has is: 8
• The sum of 16990974's digits is 45
• More coming soon!