12725440560

Names of 12725440560

• Cardinal: 12725440560 can be written as Twelve billion, seven hundred twenty-five million, four hundred forty thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.272544056 × 10¹⁰

Factors of 12725440560

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3947

Divisors of 12725440560

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 63 70 72 80 84 90 105 112 120 126 140 144 168 180 210 240 252 280 315 336 360 420 504 560 630 720 809 840 1008 1260 1618 1680 2427 2520 3121 3236 4045 4854 5040 5663 6242 6472 7281 8090 9363 9708 11326 12135 12484 12944 14562 15605 16180 16989 18726 19416 21847 22652 24270 24968 28089 28315 29124 31210 32360 33978 36405 37452 38832 43694 45304 46815 48540 49936 50967 56178 56630 58248 62420 64720 65541 67956 72810 74904 84945 87388 90608 93630 97080 101934 109235 112356 113260 116496 124840 131082 135912 140445 145620 149808 169890 174776 187260 194160 196623 203868 218470 224712 226520 249680 254835 262164 271824 280890 291240 327705 339780 349552 374520 393246 407736 436940 449424 453040 509670 524328 561780 582480 655410 679560 749040 786492 815472 873880 983115 1019340 1048656 1123560 1310820 1359120 1572984 1747760 1966230 2038680 2247120 2524889 2621640 3145968 3932460 4077360 5049778 5243280 7574667 7864920 10099556 12624445 15149334 15729840 17674223 20199112 22724001 25248890 30298668 35348446 37873335 40398224 45448002 50497780 53022669 60597336 70696892 75746670 88371115 90896004 100995560 106045338 113620005 121194672 141393784 151493340 159068007 176742230 181792008 201991120 212090676 227240010 265113345 282787568 302986680 318136014 353484460 363584016 424181352 454480020 530226690 605973360 636272028 706968920 795340035 848362704 908960040 1060453380 1272544056 1413937840 1590680070 1817920080 2120906760 2545088112 3181360140 4241813520 6362720280 12725440560
• Sum of all divisors σ(n): 48917494080
• Sum of proper divisors (its aliquot sum) s(n): 36192053520
• 12725440560 is an abundant number, because the sum of its proper divisors (36192053520) is greater than itself. Its abundance is 23466612960

Bases of 12725440560

• Binary: 1011110110011111101101000000110000₂
• Hexadecimal: 0x2F67ED030
• Base-36: 5UGECS0

Squares and roots of 12725440560

• 12725440560 squared (12725440560²) is 161936837446093113600
• 12725440560 cubed (12725440560³) is 2060717599394640121342127616000
• The square root of 12725440560 is 112807.0944577513
• The cube root of 12725440560 is 2334.6634029465

Scales and comparisons

• 12,725,440,560 seconds is equal to 404 years, 32 weeks, 5 days, 4 hours, 36 minutes.
• To count from 1 to 12,725,440,560 would take you about eight hundred 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 12725440560 cubic inches would be around 194.6 feet tall.

Recreational maths with 12725440560

• 12725440560 backwards is 06504452721
• 12725440560 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12725440560's digits is 36
• More coming soon!