6445312500000

Names of 6445312500000

• Cardinal: 6445312500000 can be written as Six trillion, four hundred forty-five billion, three hundred twelve million, five hundred thousand.

Scientific notation

• Scientific notation: 6.4453125 × 10¹²

Factors of 6445312500000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 21

Divisors of 6445312500000

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 32 33 40 44 48 50 55 60 66 75 80 88 96 100 110 120 125 132 150 160 165 176 200 220 240 250 264 275 300 330 352 375 400 440 480 500 528 550 600 625 660 750 800 825 880 1000 1056 1100 1200 1250 1320 1375 1500 1650 1760 1875 2000 2200 2400 2500 2640 2750 3000 3125 3300 3750 4000 4125 4400 5000 5280 5500 6000 6250 6600 6875 7500 8250 8800 9375 10000 11000 12000 12500 13200 13750 15000 15625 16500 18750 20000 20625 22000 25000 26400 27500 30000 31250 33000 34375 37500 41250 44000 46875 50000 55000 60000 62500 66000 68750 75000 78125 82500 93750 100000 103125 110000 125000 132000 137500 150000 156250 165000 171875 187500 206250 220000 234375 250000 275000 300000 312500 330000 343750 375000 390625 412500 468750 500000 515625 550000 625000 660000 687500 750000 781250 825000 859375 937500 1031250 1100000 1171875 1250000 1375000 1500000 1562500 1650000 1718750 1875000 1953125 2062500 2343750 2500000 2578125 2750000 3125000 3300000 3437500 3750000 3906250 4125000 4296875 4687500 5156250 5500000 5859375 6250000 6875000 7500000 7812500 8250000 8593750 9375000 9765625 10312500 11718750 12500000 12890625 13750000 15625000 16500000 17187500 18750000 19531250 20625000 21484375 23437500 25781250 27500000 29296875 31250000 34375000 37500000 39062500 41250000 42968750 46875000 48828125 51562500 58593750 62500000 64453125 68750000 78125000 82500000 85937500 93750000 97656250 103125000 107421875 117187500 128906250 137500000 146484375 156250000 171875000 187500000 195312500 206250000 214843750 234375000 244140625 257812500 292968750 312500000 322265625 343750000 390625000 412500000 429687500 468750000 488281250 515625000 537109375 585937500 644531250 687500000 732421875 781250000 859375000 937500000 976562500 1031250000 1074218750 1171875000 1220703125 1289062500 1464843750 1562500000 1611328125 1718750000 1953125000 2062500000 2148437500 2343750000 2441406250 2578125000 2685546875 2929687500 3222656250 3437500000 3662109375 3906250000 4296875000 4687500000 4882812500 5156250000 5371093750 5859375000 6103515625 6445312500 7324218750 7812500000 8056640625 8593750000 9765625000 10312500000 10742187500 11718750000 12207031250 12890625000 13427734375 14648437500 16113281250 17187500000 18310546875 19531250000 21484375000 23437500000 24414062500 25781250000 26855468750 29296875000 32226562500 36621093750 39062500000 40283203125 42968750000 48828125000 51562500000 53710937500 58593750000 64453125000 67138671875 73242187500 80566406250 85937500000 97656250000 107421875000 117187500000 128906250000 134277343750 146484375000 161132812500 195312500000 201416015625 214843750000 257812500000 268554687500 292968750000 322265625000 402832031250 429687500000 537109375000 585937500000 644531250000 805664062500 1074218750000 1289062500000 1611328125000 2148437500000 3222656250000 6445312500000
• Sum of all divisors σ(n): 23071289061744
• Sum of proper divisors (its aliquot sum) s(n): 16625976561744
• 6445312500000 is an abundant number, because the sum of its proper divisors (16625976561744) is greater than itself. Its abundance is 10180664061744

Bases of 6445312500000

• Binary: 1011101110010101010100011111110000100100000₂
• Hexadecimal: 0x5DCAA8FE120
• Base-36: 2A8XONDPC

Squares and roots of 6445312500000

• 6445312500000 squared (6445312500000²) is 41542053222656250000000000
• 6445312500000 cubed (6445312500000³) is 267751514911651611328125000000000000000
• The square root of 6445312500000 is 2538762.0014487377
• The cube root of 6445312500000 is 18610.0694119229

Scales and comparisons

• 6,445,312,500,000 seconds is equal to 204,941 years, 7 hours, 20 minutes.
• To count from 1 to 6,445,312,500,000 would take you about five hundred twelve thousand, three hundred fifty-two 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 6445312500000 cubic inches would be around 1550.8 feet tall.

Recreational maths with 6445312500000

• 6445312500000 backwards is 0000052135446
• 6445312500000 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 6445312500000's digits is 30
• More coming soon!