168261015240080

Names of 168261015240080

• Cardinal: 168261015240080 can be written as One hundred sixty-eight trillion, two hundred sixty-one billion, fifteen million, two hundred forty thousand and eighty.

Scientific notation

• Scientific notation: 1.6826101524008 × 10¹⁴

Factors of 168261015240080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 511867890

Divisors of 168261015240080

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 587 1174 2348 2935 4109 4696 5870 8218 9392 11740 16436 20545 23480 32872 41090 46960 65744 82180 164360 328720 511867289 1023734578 2047469156 2559336445 3583071023 4094938312 5118672890 7166142046 8189876624 10237345780 14332284092 17915355115 20474691560 28664568184 35830710230 40949383120 57329136368 71661420460 143322840920 286645681840 300466098643 600932197286 1201864394572 1502330493215 2103262690501 2403728789144 3004660986430 4206525381002 4807457578288 6009321972860 8413050762004 10516313452505 12018643945720 16826101524008 21032626905010 24037287891440 33652203048016 42065253810020 84130507620040 168261015240080
• Sum of all divisors σ(n): 447855214181760
• Sum of proper divisors (its aliquot sum) s(n): 279594198941680
• 168261015240080 is an abundant number, because the sum of its proper divisors (279594198941680) is greater than itself. Its abundance is 111333183701600

Bases of 168261015240080

• Binary: 100110010000100001010010000010101111110110010000₂
• Hexadecimal: 0x9908520AFD90
• Base-36: 1NN61K3PU8

Squares and roots of 168261015240080

• 168261015240080 squared (168261015240080²) is 28311769249622434020038406400
• 168261015240080 cubed (168261015240080³) is 4763767037184348676431546559377316608512000
• The square root of 168261015240080 is 12971546.3704247691
• The cube root of 168261015240080 is 55207.0449814365

Scales and comparisons

• 168,261,015,240,080 seconds is equal to 5,350,179 years, 42 weeks, 4 days, 4 hours, 1 minute, 20 seconds.
• To count from 1 to 168,261,015,240,080 would take you about thirteen million, three hundred seventy-five thousand, four hundred forty-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 168261015240080 cubic inches would be around 4600.6 feet tall.

Recreational maths with 168261015240080

• 168261015240080 backwards is 080042510162861
• The number of decimal digits it has is: 15
• The sum of 168261015240080's digits is 44
• More coming soon!