16355312649728

Names of 16355312649728

• Cardinal: 16355312649728 can be written as Sixteen trillion, three hundred fifty-five billion, three hundred twelve million, six hundred forty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.6355312649728 × 10¹³

Factors of 16355312649728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2457228478

Divisors of 16355312649728

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 208 256 416 512 832 1664 3328 6656 2457228463 4914456926 9828913852 19657827704 31943970019 39315655408 63887940038 78631310816 127775880076 157262621632 255551760152 314525243264 511103520304 629050486528 1022207040608 1258100973056 2044414081216 4088828162432 8177656324864 16355312649728
• Sum of all divisors σ(n): 35192426061408
• Sum of proper divisors (its aliquot sum) s(n): 18837113411680
• 16355312649728 is an abundant number, because the sum of its proper divisors (18837113411680) is greater than itself. Its abundance is 2481800761952

Bases of 16355312649728

• Binary: 11101110000000000100100110011100011000000000₂
• Hexadecimal: 0xEE00499C600
• Base-36: 5SPIYVBI8

Squares and roots of 16355312649728

• 16355312649728 squared (16355312649728²) is 267496251870352732418473984
• 16355312649728 cubed (16355312649728³) is 4374984831970007223977196700993272676352
• The square root of 16355312649728 is 4044170.2053360711
• The cube root of 16355312649728 is 25383.5844961619

Scales and comparisons

• 16,355,312,649,728 seconds is equal to 520,048 years, 18 weeks, 2 days, 2 hours, 42 minutes, 8 seconds.
• To count from 1 to 16,355,312,649,728 would take you about one million, three hundred thousand, one hundred twenty 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 16355312649728 cubic inches would be around 2115.3 feet tall.

Recreational maths with 16355312649728

• 16355312649728 backwards is 82794621355361
• The number of decimal digits it has is: 14
• The sum of 16355312649728's digits is 62
• More coming soon!