2948140

Names of 2948140

• Cardinal: 2948140 can be written as Two million, nine hundred forty-eight thousand, one hundred forty.

Scientific notation

• Scientific notation: 2.94814 × 10⁶

Factors of 2948140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 89

Divisors of 2948140

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 13 17 20 23 26 29 34 46 52 58 65 68 85 92 115 116 130 145 170 221 230 260 290 299 340 377 391 442 460 493 580 598 667 754 782 884 986 1105 1196 1334 1495 1508 1564 1885 1955 1972 2210 2465 2668 2990 3335 3770 3910 4420 4930 5083 5980 6409 6670 7540 7820 8671 9860 10166 11339 12818 13340 17342 20332 22678 25415 25636 32045 34684 43355 45356 50830 56695 64090 86710 101660 113390 128180 147407 173420 226780 294814 589628 737035 1474070 2948140
• Sum of all divisors σ(n): 7620480
• Sum of proper divisors (its aliquot sum) s(n): 4672340
• 2948140 is an abundant number, because the sum of its proper divisors (4672340) is greater than itself. Its abundance is 1724200

Bases of 2948140

• Binary: 1011001111110000101100₂
• Hexadecimal: 0x2CFC2C
• Base-36: 1R6SS

Squares and roots of 2948140

• 2948140 squared (2948140²) is 8691529459600
• 2948140 cubed (2948140³) is 25623845661025144000
• The square root of 2948140 is 1717.0148514207
• The cube root of 2948140 is 143.3890655211

Scales and comparisons

• 2,948,140 seconds is equal to 4 weeks, 6 days, 2 hours, 55 minutes, 40 seconds.
• To count from 1 to 2,948,140 would take you about seven 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 2948140 cubic inches would be around 11.9 feet tall.

Recreational maths with 2948140

• 2948140 backwards is 0418492
• The number of decimal digits it has is: 7
• The sum of 2948140's digits is 28
• More coming soon!