16898990004

Names of 16898990004

• Cardinal: 16898990004 can be written as Sixteen billion, eight hundred ninety-eight million, nine hundred ninety thousand and four.

Scientific notation

• Scientific notation: 1.6898990004 × 10¹⁰

Factors of 16898990004

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5181

Divisors of 16898990004

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 36 39 52 53 78 106 117 137 156 159 212 234 274 318 411 468 477 548 636 689 822 954 1233 1378 1644 1781 1908 2067 2466 2756 3562 4134 4932 4973 5343 6201 7124 7261 8268 9946 10686 12402 14522 14919 16029 19892 21372 21783 24804 29044 29838 32058 43566 44757 59676 64116 64649 65349 87132 89514 94393 129298 130698 179028 188786 193947 258596 261396 263569 283179 377572 387894 527138 566358 581841 681301 775788 790707 849537 1054276 1132716 1163682 1362602 1581414 1699074 2043903 2327364 2372121 2725204 3162828 3398148 3426397 4087806 4744242 6131709 6852794 8175612 8856913 9488484 10279191 12263418 13705588 17713826 20558382 24526836 26570739 30837573 35427652 36108953 41116764 53141478 61675146 72217906 79712217 106282956 108326859 123350292 144435812 159424434 216653718 318848868 324980577 433307436 469416389 649961154 938832778 1299922308 1408249167 1877665556 2816498334 4224747501 5632996668 8449495002 16898990004
• Sum of all divisors σ(n): 47222399952
• Sum of proper divisors (its aliquot sum) s(n): 30323409948
• 16898990004 is an abundant number, because the sum of its proper divisors (30323409948) is greater than itself. Its abundance is 13424419944

Bases of 16898990004

• Binary: 1111101111010000100001111110110100₂
• Hexadecimal: 0x3EF421FB4
• Base-36: 7RH8050

Squares and roots of 16898990004

• 16898990004 squared (16898990004²) is 285575863155291920016
• 16898990004 cubed (16898990004³) is 4825943656844950056052351520064
• The square root of 16898990004 is 129996.1153419593
• The cube root of 16898990004 is 2566.1788209221

Scales and comparisons

• 16,898,990,004 seconds is equal to 537 years, 17 weeks, 3 days, 3 hours, 53 minutes, 24 seconds.
• To count from 1 to 16,898,990,004 would take you about one thousand and seventy-four 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 16898990004 cubic inches would be around 213.8 feet tall.

Recreational maths with 16898990004

• 16898990004 backwards is 40009989861
• The number of decimal digits it has is: 11
• The sum of 16898990004's digits is 54
• More coming soon!