1312080

Names of 1312080

• Cardinal: 1312080 can be written as One million, three hundred twelve thousand and eighty.

Scientific notation

• Scientific notation: 1.31208 × 10⁶

Factors of 1312080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 99

Divisors of 1312080

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 33 35 40 42 44 48 55 56 60 66 70 71 77 80 84 88 105 110 112 120 132 140 142 154 165 168 176 210 213 220 231 240 264 280 284 308 330 336 355 385 420 426 440 462 497 528 560 568 616 660 710 770 781 840 852 880 924 994 1065 1136 1155 1232 1320 1420 1491 1540 1562 1680 1704 1848 1988 2130 2310 2343 2485 2640 2840 2982 3080 3124 3408 3696 3905 3976 4260 4620 4686 4970 5467 5680 5964 6160 6248 7455 7810 7952 8520 9240 9372 9940 10934 11715 11928 12496 14910 15620 16401 17040 18480 18744 19880 21868 23430 23856 27335 29820 31240 32802 37488 39760 43736 46860 54670 59640 62480 65604 82005 87472 93720 109340 119280 131208 164010 187440 218680 262416 328020 437360 656040 1312080
• Sum of all divisors σ(n): 5142528
• Sum of proper divisors (its aliquot sum) s(n): 3830448
• 1312080 is an abundant number, because the sum of its proper divisors (3830448) is greater than itself. Its abundance is 2518368

Bases of 1312080

• Binary: 101000000010101010000₂
• Hexadecimal: 0x140550
• Base-36: S4EO

Squares and roots of 1312080

• 1312080 squared (1312080²) is 1721553926400
• 1312080 cubed (1312080³) is 2258816475750912000
• The square root of 1312080 is 1145.4606060445
• The cube root of 1312080 is 109.4762985335

Scales and comparisons

• 1,312,080 seconds is equal to 2 weeks, 1 day, 4 hours, 28 minutes.
• To count from 1 to 1,312,080 would take you about three weeks!

  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 1312080 cubic inches would be around 9.1 feet tall.

Recreational maths with 1312080

• 1312080 backwards is 0802131
• 1312080 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 1312080's digits is 15
• More coming soon!