165242765085984

Names of 165242765085984

• Cardinal: 165242765085984 can be written as One hundred sixty-five trillion, two hundred forty-two billion, seven hundred sixty-five million, eighty-five thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.65242765085984 × 10¹⁴

Factors of 165242765085984

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 63751066782

Divisors of 165242765085984

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 288 324 432 648 864 1296 2592 63751066777 127502133554 191253200331 255004267108 382506400662 510008534216 573759600993 765012801324 1020017068432 1147519201986 1530025602648 1721278802979 2040034136864 2295038403972 3060051205296 3442557605958 4590076807944 5163836408937 6120102410592 6885115211916 9180153615888 10327672817874 13770230423832 18360307231776 20655345635748 27540460847664 41310691271496 55080921695328 82621382542992 165242765085984
• Sum of all divisors σ(n): 485974382048694
• Sum of proper divisors (its aliquot sum) s(n): 320731616962710
• 165242765085984 is an abundant number, because the sum of its proper divisors (320731616962710) is greater than itself. Its abundance is 155488851876726

Bases of 165242765085984

• Binary: 100101100100100110010100010100001000110100100000₂
• Hexadecimal: 0x964994508D20
• Base-36: 1MKNH7W200

Squares and roots of 165242765085984

• 165242765085984 squared (165242765085984²) is 27305171413261692818913248256
• 165242765085984 cubed (165242765085984³) is 4511982025474127648775762832294304578043904
• The square root of 165242765085984 is 12854678.7235614721
• The cube root of 165242765085984 is 54874.9517272437

Scales and comparisons

• 165,242,765,085,984 seconds is equal to 5,254,208 years, 41 weeks, 4 days, 7 hours, 26 minutes, 24 seconds.
• To count from 1 to 165,242,765,085,984 would take you about thirteen million, one hundred thirty-five thousand, five hundred twenty-two 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 165242765085984 cubic inches would be around 4572.9 feet tall.

Recreational maths with 165242765085984

• 165242765085984 backwards is 489580567242561
• 165242765085984 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 165242765085984's digits is 72
• More coming soon!