16494320142400

Names of 16494320142400

• Cardinal: 16494320142400 can be written as Sixteen trillion, four hundred ninety-four billion, three hundred twenty million, one hundred forty-two thousand, four hundred.

Scientific notation

• Scientific notation: 1.64943201424 × 10¹³

Factors of 16494320142400

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 101540

Divisors of 16494320142400

• Number of divisors d(n): 63
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 200 320 400 800 1600 101533 203066 406132 507665 812264 1015330 1624528 2030660 2538325 3249056 4061320 5076650 6498112 8122640 10153300 16245280 20306600 32490560 40613200 81226400 162452800 10308950089 20617900178 41235800356 51544750445 82471600712 103089500890 164943201424 206179001780 257723752225 329886402848 412358003560 515447504450 659772805696 824716007120 1030895008900 1649432014240 2061790017800 3298864028480 4123580035600 8247160071200 16494320142400
• Sum of all divisors σ(n): 40586736239751
• Sum of proper divisors (its aliquot sum) s(n): 24092416097351
• 16494320142400 is an abundant number, because the sum of its proper divisors (24092416097351) is greater than itself. Its abundance is 7598095954951

Bases of 16494320142400

• Binary: 11110000000001100010000101111100100001000000₂
• Hexadecimal: 0xF006217C840
• Base-36: 5UHDWCBB4

Squares and roots of 16494320142400

• 16494320142400 squared (16494320142400²) is 272062596959982356277760000
• 16494320142400 cubed (16494320142400³) is 4487487573030689985900869857153024000000
• 16494320142400 is a perfect square number. Its square root is 4061320
• The cube root of 16494320142400 is 25455.2953201847

Scales and comparisons

• 16,494,320,142,400 seconds is equal to 524,468 years, 18 weeks, 5 days, 3 hours, 6 minutes, 40 seconds.
• To count from 1 to 16,494,320,142,400 would take you about one million, three hundred eleven thousand, one hundred seventy 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 16494320142400 cubic inches would be around 2121.3 feet tall.

Recreational maths with 16494320142400

• 16494320142400 backwards is 00424102349461
• 16494320142400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16494320142400's digits is 40
• More coming soon!