389746314831126

Names of 389746314831126

• Cardinal: 389746314831126 can be written as Three hundred eighty-nine trillion, seven hundred forty-six billion, three hundred fourteen million, eight hundred thirty-one thousand, one hundred twenty-six.

Scientific notation

• Scientific notation: 3.89746314831126 × 10¹⁴

Factors of 389746314831126

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 612514329

Divisors of 389746314831126

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 11 22 31 33 62 66 93 186 311 341 622 682 933 1023 1866 2046 3421 6842 9641 10263 19282 20526 28923 57846 106051 212102 318153 636306 612513971 1225027942 1837541913 3675083826 6737653681 13475307362 18987933101 20212961043 37975866202 40425922086 56963799303 113927598606 190491844981 208867264111 380983689962 417734528222 571475534943 626601792333 1142951069886 1253203584666 2095410294791 4190820589582 5905247194411 6286230884373 11810494388822 12572461768746 17715741583233 35431483166466 64957719138521 129915438277042 194873157415563 389746314831126
• Sum of all divisors σ(n): 880608887488512
• Sum of proper divisors (its aliquot sum) s(n): 490862572657386
• 389746314831126 is an abundant number, because the sum of its proper divisors (490862572657386) is greater than itself. Its abundance is 101116257826260

Bases of 389746314831126

• Binary: 1011000100111100011100010101001011110010100010110₂
• Hexadecimal: 0x16278E2A5E516
• Base-36: 3U5IZGWCUU

Squares and roots of 389746314831126

• 389746314831126 squared (389746314831126²) is 151902189924443186629898427876
• 389746314831126 cubed (389746314831126³) is 59203318737829529994559762390026809830868376
• The square root of 389746314831126 is 19741993.6893700277
• The cube root of 389746314831126 is 73045.5907638067

Scales and comparisons

• 389,746,314,831,126 seconds is equal to 12,392,727 years, 12 weeks, 5 days, 22 hours, 52 minutes, 6 seconds.
• To count from 1 to 389,746,314,831,126 would take you about thirty million, nine hundred eighty-one thousand, eight hundred eighteen 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 389746314831126 cubic inches would be around 6087.1 feet tall.

Recreational maths with 389746314831126

• 389746314831126 backwards is 621138413647983
• 389746314831126 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 389746314831126's digits is 66
• More coming soon!