12870481054720

Names of 12870481054720

• Cardinal: 12870481054720 can be written as Twelve trillion, eight hundred seventy billion, four hundred eighty-one million, fifty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.287048105472 × 10¹³

Factors of 12870481054720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 32120

Divisors of 12870481054720

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 67 80 128 134 160 256 268 320 335 512 536 640 670 1024 1072 1217 1280 1340 2144 2434 2560 2680 4288 4868 5120 5360 6085 8576 9736 10720 12170 17152 19472 21440 24340 30829 34304 38944 42880 48680 61658 68608 77888 81539 85760 97360 123316 154145 155776 163078 171520 194720 246632 308290 311552 326156 343040 389440 407695 493264 616580 623104 652312 778880 815390 986528 1233160 1246208 1304624 1557760 1630780 1973056 2065543 2466320 2609248 3115520 3261560 3946112 4131086 4932640 5218496 6231040 6523120 7892224 8262172 9865280 10327715 10436992 13046240 15784448 16524344 19730560 20655430 20873984 26092480 31568896 33048688 37518893 39461120 41310860 41747968 52184960 66097376 75037786 78922240 82621720 83495936 104369920 132194752 150075572 157844480 165243440 187594465 208739840 264389504 300151144 330486880 375188930 417479680 528779008 600302288 660973760 750377860 1057558016 1200604576 1321947520 1500755720 2115116032 2401209152 2513765831 2643895040 3001511440 4802418304 5027531662 5287790080 6003022880 9604836608 10055063324 10575580160 12006045760 12568829155 19209673216 20110126648 24012091520 25137658310 38419346432 40220253296 48024183040 50275316620 80440506592 96048366080 100550633240 160881013184 192096732160 201101266480 321762026368 402202532960 643524052736 804405065920 1287048105472 1608810131840 2574096210944 3217620263680 6435240527360 12870481054720
• Sum of all divisors σ(n): 31361643865440
• Sum of proper divisors (its aliquot sum) s(n): 18491162810720
• 12870481054720 is an abundant number, because the sum of its proper divisors (18491162810720) is greater than itself. Its abundance is 5620681756000

Bases of 12870481054720

• Binary: 10111011010010100100011100111000110000000000₂
• Hexadecimal: 0xBB4A4738C00
• Base-36: 4K8M843R4

Squares and roots of 12870481054720

• 12870481054720 squared (12870481054720²) is 165649282579906443634278400
• 12870481054720 cubed (12870481054720³) is 2131985953172645607345031691578114048000
• The square root of 12870481054720 is 3587545.2686649127
• The cube root of 12870481054720 is 23434.9983107799

Scales and comparisons

• 12,870,481,054,720 seconds is equal to 409,241 years, 25 weeks, 2 days, 2 hours, 18 minutes, 40 seconds.
• To count from 1 to 12,870,481,054,720 would take you about one million, twenty-three thousand, one hundred three 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 12870481054720 cubic inches would be around 1952.9 feet tall.

Recreational maths with 12870481054720

• 12870481054720 backwards is 02745018407821
• The number of decimal digits it has is: 14
• The sum of 12870481054720's digits is 49
• More coming soon!