12136871902140

Names of 12136871902140

• Cardinal: 12136871902140 can be written as Twelve trillion, one hundred thirty-six billion, eight hundred seventy-one million, nine hundred two thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.213687190214 × 10¹³

Factors of 12136871902140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 176050174

Divisors of 12136871902140

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 383 766 1149 1532 1915 2298 3447 3830 4596 5745 6894 7660 11490 13788 17235 22980 34470 68940 176049781 352099562 528149343 704199124 880248905 1056298686 1584448029 1760497810 2112597372 2640746715 3168896058 3520995620 5281493430 6337792116 7922240145 10562986860 15844480290 31688960580 67427066123 134854132246 202281198369 269708264492 337135330615 404562396738 606843595107 674270661230 809124793476 1011405991845 1213687190214 1348541322460 2022811983690 2427374380428 3034217975535 4045623967380 6068435951070 12136871902140
• Sum of all divisors σ(n): 36911301493248
• Sum of proper divisors (its aliquot sum) s(n): 24774429591108
• 12136871902140 is an abundant number, because the sum of its proper divisors (24774429591108) is greater than itself. Its abundance is 12637557688968

Bases of 12136871902140

• Binary: 10110000100111010101111100000011101110111100₂
• Hexadecimal: 0xB09D5F03BBC
• Base-36: 4AVLO5YV0

Squares and roots of 12136871902140

• 12136871902140 squared (12136871902140²) is 147303659568955421736579600
• 12136871902140 cubed (12136871902140³) is 1787805646904851001904906751869520344000
• The square root of 12136871902140 is 3483801.3580197135
• The cube root of 12136871902140 is 22980.9999999989

Scales and comparisons

• 12,136,871,902,140 seconds is equal to 385,914 years, 51 weeks, 1 day, 10 hours, 9 minutes.
• To count from 1 to 12,136,871,902,140 would take you about nine hundred sixty-four thousand, seven hundred eighty-seven 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 12136871902140 cubic inches would be around 1915.1 feet tall.

Recreational maths with 12136871902140

• 12136871902140 backwards is 04120917863121
• 12136871902140 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12136871902140's digits is 45
• More coming soon!