16731491742

Names of 16731491742

• Cardinal: 16731491742 can be written as Sixteen billion, seven hundred thirty-one million, four hundred ninety-one thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 1.6731491742 × 10¹⁰

Factors of 16731491742

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1338

Divisors of 16731491742

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 47 63 94 126 141 282 329 423 658 846 987 1279 1974 2209 2558 2961 3837 4418 5922 6627 7674 8953 11511 13254 15463 17906 19881 23022 26859 30926 39762 46389 53718 60113 80577 92778 103823 120226 139167 161154 180339 207646 278334 311469 360678 420791 541017 622938 726761 841582 934407 1082034 1262373 1453522 1868814 2180283 2524746 2825311 3787119 4360566 5650622 6540849 7574238 8475933 13081698 16951866 19777177 25427799 39554354 50855598 59331531 118663062 132789617 177994593 265579234 355989186 398368851 796737702 929527319 1195106553 1859054638 2390213106 2788581957 5577163914 8365745871 16731491742
• Sum of all divisors σ(n): 42364108800
• Sum of proper divisors (its aliquot sum) s(n): 25632617058
• 16731491742 is an abundant number, because the sum of its proper divisors (25632617058) is greater than itself. Its abundance is 8901125316

Bases of 16731491742

• Binary: 1111100101010001100100110110011110₂
• Hexadecimal: 0x3E5464D9E
• Base-36: 7OPHXNI

Squares and roots of 16731491742

• 16731491742 squared (16731491742²) is 279942815912614194564
• 16731491742 cubed (16731491742³) is 4683860912674130589979547290488
• The square root of 16731491742 is 129350.2676533763
• The cube root of 16731491742 is 2557.6722280049

Scales and comparisons

• 16,731,491,742 seconds is equal to 532 years, 3 days, 12 hours, 35 minutes, 42 seconds.
• To count from 1 to 16,731,491,742 would take you about one thousand and sixty-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 16731491742 cubic inches would be around 213.1 feet tall.

Recreational maths with 16731491742

• 16731491742 backwards is 24719413761
• The number of decimal digits it has is: 11
• The sum of 16731491742's digits is 45
• More coming soon!