40001397905112

Names of 40001397905112

• Cardinal: 40001397905112 can be written as Forty trillion, one billion, three hundred ninety-seven million, nine hundred five thousand, one hundred twelve.

Scientific notation

• Scientific notation: 4.0001397905112 × 10¹³

Factors of 40001397905112

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1790252354

Divisors of 40001397905112

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 49 56 57 76 84 98 114 133 147 152 168 196 228 266 294 392 399 456 532 588 798 931 1064 1176 1596 1862 2793 3192 3724 5586 7448 11172 22344 1790252323 3580504646 5370756969 7161009292 10741513938 12531766261 14322018584 21483027876 25063532522 34014794137 37595298783 42966055752 50127065044 68029588274 75190597566 87722363827 100254130088 102044382411 136059176548 150381195132 175444727654 204088764822 238103558959 263167091481 272118353096 300762390264 350889455308 408177529644 476207117918 526334182962 701778910616 714310676877 816355059288 952414235836 1052668365924 1428621353754 1666724912713 1904828471672 2105336731848 2857242707508 3333449825426 5000174738139 5714485415016 6666899650852 10000349476278 13333799301704 20000698952556 40001397905112
• Sum of all divisors σ(n): 122453258961600
• Sum of proper divisors (its aliquot sum) s(n): 82451861056488
• 40001397905112 is an abundant number, because the sum of its proper divisors (82451861056488) is greater than itself. Its abundance is 42450463151376

Bases of 40001397905112

• Binary: 1001000110000110001101000111001101011011011000₂
• Hexadecimal: 0x24618D1CD6D8
• Base-36: E6GDZI9CO

Squares and roots of 40001397905112

• 40001397905112 squared (40001397905112²) is 1600111834363098702155732544
• 40001397905112 cubed (40001397905112³) is 64006710179036975959169205823943362364928
• The square root of 40001397905112 is 6324665.8334738919
• The cube root of 40001397905112 is 34199.9173262459

Scales and comparisons

• 40,001,397,905,112 seconds is equal to 1,271,920 years, 37 weeks, 3 days, 10 hours, 5 minutes, 12 seconds.
• To count from 1 to 40,001,397,905,112 would take you about three million, one hundred seventy-nine thousand, eight hundred 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 40001397905112 cubic inches would be around 2850 feet tall.

Recreational maths with 40001397905112

• 40001397905112 backwards is 21150979310004
• 40001397905112 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40001397905112's digits is 42
• More coming soon!