12643472000000

Names of 12643472000000

• Cardinal: 12643472000000 can be written as Twelve trillion, six hundred forty-three billion, four hundred seventy-two million.

Scientific notation

• Scientific notation: 1.2643472 × 10¹³

Factors of 12643472000000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 2305

Divisors of 12643472000000

• Number of divisors d(n): 308
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 421 500 512 625 640 800 842 1000 1024 1250 1280 1600 1684 1877 2000 2105 2500 2560 3125 3200 3368 3754 4000 4210 5000 5120 6250 6400 6736 7508 8000 8420 9385 10000 10525 12500 12800 13472 15016 15625 16000 16840 18770 20000 21050 25000 25600 26944 30032 31250 32000 33680 37540 40000 42100 46925 50000 52625 53888 60064 62500 64000 67360 75080 80000 84200 93850 100000 105250 107776 120128 125000 128000 134720 150160 160000 168400 187700 200000 210500 215552 234625 240256 250000 263125 269440 300320 320000 336800 375400 400000 421000 431104 469250 480512 500000 526250 538880 600640 640000 673600 750800 790217 800000 842000 938500 961024 1000000 1052500 1077760 1173125 1201280 1315625 1347200 1501600 1580434 1600000 1684000 1877000 1922048 2000000 2105000 2155520 2346250 2402560 2631250 2694400 3003200 3160868 3200000 3368000 3754000 3951085 4000000 4210000 4692500 4805120 5262500 5388800 5865625 6006400 6321736 6578125 6736000 7508000 7902170 8000000 8420000 9385000 9610240 10525000 10777600 11731250 12012800 12643472 13156250 13472000 15016000 15804340 16000000 16840000 18770000 19755425 21050000 23462500 24025600 25286944 26312500 26944000 29328125 30032000 31608680 33680000 37540000 39510850 42100000 46925000 48051200 50573888 52625000 53888000 58656250 60064000 63217360 67360000 75080000 79021700 84200000 93850000 98777125 101147776 105250000 117312500 120128000 126434720 134720000 150160000 158043400 168400000 187700000 197554250 202295552 210500000 234625000 240256000 252869440 269440000 300320000 316086800 336800000 375400000 395108500 404591104 421000000 469250000 493885625 505738880 600640000 632173600 673600000 750800000 790217000 809182208 842000000 938500000 987771250 1011477760 1201280000 1264347200 1347200000 1501600000 1580434000 1684000000 1877000000 1975542500 2022955520 2469428125 2528694400 3003200000 3160868000 3368000000 3754000000 3951085000 4045911040 4938856250 5057388800 6006400000 6321736000 6736000000 7508000000 7902170000 9877712500 10114777600 12347140625 12643472000 15016000000 15804340000 19755425000 20229555200 24694281250 25286944000 30032000000 31608680000 39510850000 49388562500 50573888000 63217360000 79021700000 98777125000 101147776000 126434720000 158043400000 197554250000 252869440000 316086800000 395108500000 505738880000 632173600000 790217000000 1264347200000 1580434000000 2528694400000 3160868000000 6321736000000 12643472000000
• Sum of all divisors σ(n): 31684755601812
• Sum of proper divisors (its aliquot sum) s(n): 19041283601812
• 12643472000000 is an abundant number, because the sum of its proper divisors (19041283601812) is greater than itself. Its abundance is 6397811601812

Bases of 12643472000000

• Binary: 10110111111111001001101010000100010000000000₂
• Hexadecimal: 0xB7FC9A84400
• Base-36: 4HCBWS83K

Squares and roots of 12643472000000

• 12643472000000 squared (12643472000000²) is 159857384214784000000000000
• 12643472000000 cubed (12643472000000³) is 2021152361312863490048000000000000000000
• The square root of 12643472000000 is 3555766.0215486621
• The cube root of 12643472000000 is 23296.3983454659

Scales and comparisons

• 12,643,472,000,000 seconds is equal to 402,023 years, 15 weeks, 4 days, 11 hours, 33 minutes, 20 seconds.
• To count from 1 to 12,643,472,000,000 would take you about one million, five thousand and fifty-eight 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 12643472000000 cubic inches would be around 1941.4 feet tall.

Recreational maths with 12643472000000

• 12643472000000 backwards is 00000027434621
• The number of decimal digits it has is: 14
• The sum of 12643472000000's digits is 29
• More coming soon!