8189638125000

Names of 8189638125000

• Cardinal: 8189638125000 can be written as Eight trillion, one hundred eighty-nine billion, six hundred thirty-eight million, one hundred twenty-five thousand.

Scientific notation

• Scientific notation: 8.189638125 × 10¹²

Factors of 8189638125000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 140938

Divisors of 8189638125000

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 25 30 31 40 50 60 62 75 93 100 120 124 125 150 155 186 200 248 250 300 310 372 375 465 500 600 620 625 744 750 775 930 1000 1240 1250 1500 1550 1860 1875 2325 2500 3000 3100 3125 3720 3750 3875 4650 5000 6200 6250 7500 7750 9300 9375 11625 12500 15000 15500 15625 18600 18750 19375 23250 25000 31000 31250 37500 38750 46500 46875 58125 62500 75000 77500 78125 93000 93750 96875 116250 125000 140897 155000 156250 187500 193750 232500 234375 281794 290625 312500 375000 387500 422691 465000 468750 484375 563588 581250 625000 704485 775000 845382 937500 968750 1127176 1162500 1408970 1453125 1690764 1875000 1937500 2113455 2325000 2421875 2817940 2906250 3381528 3522425 3875000 4226910 4367807 4843750 5635880 5812500 7044850 7265625 8453820 8735614 9687500 10567275 11625000 13103421 14089700 14531250 16907640 17471228 17612125 19375000 21134550 21839035 26206842 28179400 29062500 34942456 35224250 42269100 43678070 52413684 52836375 58125000 65517105 70448500 84538200 87356140 88060625 104827368 105672750 109195175 131034210 140897000 174712280 176121250 211345500 218390350 262068420 264181875 327585525 352242500 422691000 436780700 440303125 524136840 528363750 545975875 655171050 704485000 873561400 880606250 1056727500 1091951750 1310342100 1320909375 1637927625 1761212500 2113455000 2183903500 2201515625 2620684200 2641818750 2729879375 3275855250 3522425000 4367807000 4403031250 5283637500 5459758750 6551710500 6604546875 8189638125 8806062500 10567275000 10919517500 11007578125 13103421000 13209093750 13649396875 16379276250 17612125000 21839035000 22015156250 26418187500 27298793750 32758552500 33022734375 40948190625 44030312500 52836375000 54597587500 65517105000 66045468750 68246984375 81896381250 88060625000 109195175000 132090937500 136493968750 163792762500 204740953125 264181875000 272987937500 327585525000 341234921875 409481906250 545975875000 682469843750 818963812500 1023704765625 1364939687500 1637927625000 2047409531250 2729879375000 4094819062500 8189638125000
• Sum of all divisors σ(n): 26418307368960
• Sum of proper divisors (its aliquot sum) s(n): 18228669243960
• 8189638125000 is an abundant number, because the sum of its proper divisors (18228669243960) is greater than itself. Its abundance is 10039031118960

Bases of 8189638125000

• Binary: 1110111001011001100011110001010010111001000₂
• Hexadecimal: 0x772CC78A5C8
• Base-36: 2WI9N37WO

Squares and roots of 8189638125000

• 8189638125000 squared (8189638125000²) is 67070172618453515625000000
• 8189638125000 cubed (8189638125000³) is 549280442726417990102783203125000000000
• The square root of 8189638125000 is 2861754.3788732115
• The cube root of 8189638125000 is 20156.7992579129

Scales and comparisons

• 8,189,638,125,000 seconds is equal to 260,405 years, 8 weeks, 2 days, 7 hours, 10 minutes.
• To count from 1 to 8,189,638,125,000 would take you about six hundred fifty-one thousand and twelve 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 8189638125000 cubic inches would be around 1679.7 feet tall.

Recreational maths with 8189638125000

• 8189638125000 backwards is 0005218369818
• The number of decimal digits it has is: 13
• The sum of 8189638125000's digits is 51
• More coming soon!