3986356370142016

Names of 3986356370142016

• Cardinal: 3986356370142016 can be written as Three quadrillion, nine hundred eighty-six trillion, three hundred fifty-six billion, three hundred seventy million, one hundred forty-two thousand and sixteen.

Scientific notation

• Scientific notation: 3.986356370142016 × 10¹⁵

Factors of 3986356370142016

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4791293714128

Divisors of 3986356370142016

• Number of divisors d(n): 28
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 208 416 832 4791293714113 9582587428226 19165174856452 38330349712904 62286818283469 76660699425808 124573636566938 153321398851616 249147273133876 306642797703232 498294546267752 996589092535504 1993178185071008 3986356370142016
• Sum of all divisors σ(n): 8518920223694692
• Sum of proper divisors (its aliquot sum) s(n): 4532563853552676
• 3986356370142016 is an abundant number, because the sum of its proper divisors (4532563853552676) is greater than itself. Its abundance is 546207483410660

Bases of 3986356370142016

• Binary: 1110001010011001000111101011011000111111001101000000₂
• Hexadecimal: 0xE2991EB63F340
• Base-36: 1391MU2401S

Squares and roots of 3986356370142016

• 3986356370142016 squared (3986356370142016²) is 15891037109771829672504008544256
• 3986356370142016 cubed (3986356370142016³) is 63347337010702103987722724473699661788141060096
• The square root of 3986356370142016 is 63137598.7042745869
• The cube root of 3986356370142016 is 158559.4170006877

Scales and comparisons

• 3,986,356,370,142,016 seconds is equal to 126,753,801 years, 49 weeks, 6 days, 16 hours, 20 minutes, 16 seconds.
• To count from 1 to 3,986,356,370,142,016 would take you about three hundred eighty million, two hundred sixty-one thousand, four hundred five 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 3986356370142016 cubic inches would be around 13213.3 feet tall.

Recreational maths with 3986356370142016

• 3986356370142016 backwards is 6102410736536893
• 3986356370142016 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 3986356370142016's digits is 64
• More coming soon!