16998381744128

Names of 16998381744128

• Cardinal: 16998381744128 can be written as Sixteen trillion, nine hundred ninety-eight billion, three hundred eighty-one million, seven hundred forty-four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.6998381744128 × 10¹³

Factors of 16998381744128

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1609

Divisors of 16998381744128

• Number of divisors d(n): 39
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 1024 1607 2048 3214 4096 6428 12856 25712 51424 102848 205696 411392 822784 1645568 2582449 3291136 5164898 6582272 10329796 20659592 41319184 82638368 165276736 330553472 661106944 1322213888 2644427776 5288855552 10577711104
• Sum of all divisors σ(n): 17008970043911
• Sum of proper divisors (its aliquot sum) s(n): 10588299783
• 16998381744128 is a deficient number, because the sum of its proper divisors (10588299783) is less than itself. Its deficiency is 16987793444345

Bases of 16998381744128

• Binary: 11110111010110111110100000010111000000000000₂
• Hexadecimal: 0xF75BE817000
• Base-36: 60WY5LSE8

Squares and roots of 16998381744128

• 16998381744128 squared (16998381744128²) is 288944981919104067262480384
• 16998381744128 cubed (16998381744128³) is 4911597105711093619476339936153307185152
• The square root of 16998381744128 is 4122909.3785975941
• 16998381744128 is a perfect cube number. Its cube root is 25712

Scales and comparisons

• 16,998,381,744,128 seconds is equal to 540,495 years, 49 weeks, 6 days, 10 hours, 42 minutes, 8 seconds.
• To count from 1 to 16,998,381,744,128 would take you about one million, three hundred fifty-one thousand, two hundred thirty-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 16998381744128 cubic inches would be around 2142.7 feet tall.

Recreational maths with 16998381744128

• 16998381744128 backwards is 82144718389961
• The number of decimal digits it has is: 14
• The sum of 16998381744128's digits is 71
• More coming soon!