1831387408140

Names of 1831387408140

• Cardinal: 1831387408140 can be written as One trillion, eight hundred thirty-one billion, three hundred eighty-seven million, four hundred eight thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.83138740814 × 10¹²

Factors of 1831387408140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 455569084

Divisors of 1831387408140

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 67 134 201 268 335 402 670 804 1005 1340 2010 4020 455569007 911138014 1366707021 1822276028 2277845035 2733414042 4555690070 5466828084 6833535105 9111380140 13667070210 27334140420 30523123469 61046246938 91569370407 122092493876 152615617345 183138740814 305231234690 366277481628 457846852035 610462469380 915693704070 1831387408140
• Sum of all divisors σ(n): 5204420347392
• Sum of proper divisors (its aliquot sum) s(n): 3373032939252
• 1831387408140 is an abundant number, because the sum of its proper divisors (3373032939252) is greater than itself. Its abundance is 1541645531112

Bases of 1831387408140

• Binary: 11010101001100111001100100010011100001100₂
• Hexadecimal: 0x1AA6732270C
• Base-36: NDBSS00C

Squares and roots of 1831387408140

• 1831387408140 squared (1831387408140²) is 3353979838693746938259600
• 1831387408140 cubed (1831387408140³) is 6142436443739156488484309446473144000
• The square root of 1831387408140 is 1353287.6294934495
• The cube root of 1831387408140 is 12234.7023441305

Scales and comparisons

• 1,831,387,408,140 seconds is equal to 58,232 years, 23 weeks, 4 days, 12 hours, 29 minutes.
• To count from 1 to 1,831,387,408,140 would take you about one hundred forty-five thousand, five hundred eighty-one 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 1831387408140 cubic inches would be around 1019.6 feet tall.

Recreational maths with 1831387408140

• 1831387408140 backwards is 0418047831381
• The number of decimal digits it has is: 13
• The sum of 1831387408140's digits is 48
• More coming soon!