16974438728

Names of 16974438728

• Cardinal: 16974438728 can be written as Sixteen billion, nine hundred seventy-four million, four hundred thirty-eight thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.6974438728 × 10¹⁰

Factors of 16974438728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 83538

Divisors of 16974438728

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 13 19 26 38 52 76 103 104 152 206 247 412 494 824 988 1339 1957 1976 2678 3914 5356 7828 10712 15656 25441 50882 83401 101764 166802 203528 333604 667208 1084213 1584619 2168426 3169238 4336852 6338476 8590303 8673704 12676952 17180606 20600047 34361212 41200094 68722424 82400188 111673939 163215757 164800376 223347878 326431514 446695756 652863028 893391512 1305726056 2121804841 4243609682 8487219364 16974438728
• Sum of all divisors σ(n): 36429993600
• Sum of proper divisors (its aliquot sum) s(n): 19455554872
• 16974438728 is an abundant number, because the sum of its proper divisors (19455554872) is greater than itself. Its abundance is 2481116144

Bases of 16974438728

• Binary: 1111110011110000010110000101001000₂
• Hexadecimal: 0x3F3C16148
• Base-36: 7SQ54QW

Squares and roots of 16974438728

• 16974438728 squared (16974438728²) is 288131570130626257984
• 16974438728 cubed (16974438728³) is 4890871682784750372417328804352
• The square root of 16974438728 is 130285.9882259025
• The cube root of 16974438728 is 2569.9922142415

Scales and comparisons

• 16,974,438,728 seconds is equal to 539 years, 38 weeks, 1 day, 9 hours, 52 minutes, 8 seconds.
• To count from 1 to 16,974,438,728 would take you about one thousand and seventy-nine 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 16974438728 cubic inches would be around 214.2 feet tall.

Recreational maths with 16974438728

• 16974438728 backwards is 82783447961
• The number of decimal digits it has is: 11
• The sum of 16974438728's digits is 59
• More coming soon!