138271896321710617875909

Names of 138271896321710617875909

• Cardinal: 138271896321710617875909 can be written as One hundred thirty-eight sextillion, two hundred seventy-one quintillion, eight hundred ninety-six quadrillion, three hundred twenty-one trillion, seven hundred ten billion, six hundred seventeen million, eight hundred seventy-five thousand, nine hundred nine.

Scientific notation

• Scientific notation: 1.38271896321710617875909 × 10²³

Factors of 138271896321710617875909

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 6829870817661

Divisors of 138271896321710617875909

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 101 303 6577 10159 19731 30477 664277 1026059 1992831 3078177 66815743 200447229 6748390043 20245170129 6829870800821 20489612402463 689816950882921 2069450852648763 44920060256999717 69384657465540539 134760180770999151 208153972396621617 4536926085956971417 7007850404019594439 13610778257870914251 21023551212058783317 456342892150860125003 1369028676452580375009 46090632107236872625303 138271896321710617875909
• Sum of all divisors σ(n): 186234539108996281812480
• Sum of proper divisors (its aliquot sum) s(n): 47962642787285663936571
• 138271896321710617875909 is a deficient number, because the sum of its proper divisors (47962642787285663936571) is less than itself. Its deficiency is 90309253534424953939338

Bases of 138271896321710617875909

• Binary: 11101010001111011110000001001011101001011000100000010111101010101010111000101₂
• Hexadecimal: 0x1D47BC0974B102F555C5
• Base-36: MIL91M0TSW1H58L

Squares and roots of 138271896321710617875909

• 138271896321710617875909 squared (138271896321710617875909²) is 19119117312401890297564581961027139418922576281
• 138271896321710617875909 cubed (138271896321710617875909³) is 2643636606783056729243059735783063263589369296686422927879130244714429
• The square root of 138271896321710617875909 is 371849292485.1553591777
• The cube root of 138271896321710617875909 is 51710409.0224248079

Scales and comparisons

• 138,271,896,321,710,617,875,909 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,271,896,321,710,617,875,909 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 138271896321710617875909 cubic inches would be around 4309200.8 feet tall.

Recreational maths with 138271896321710617875909

• 138271896321710617875909 backwards is 909578716017123698172831
• The number of decimal digits it has is: 24
• The sum of 138271896321710617875909's digits is 111
• More coming soon!