2053440

Names of 2053440

• Cardinal: 2053440 can be written as Two million, fifty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.05344 × 10⁶

Factors of 2053440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 64

Divisors of 2053440

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 31 32 36 40 45 46 48 60 62 64 69 72 80 90 92 93 96 115 120 124 138 144 155 160 180 184 186 192 207 230 240 248 276 279 288 310 320 345 360 368 372 414 460 465 480 496 552 558 576 620 690 713 720 736 744 828 920 930 960 992 1035 1104 1116 1240 1380 1395 1426 1440 1472 1488 1656 1840 1860 1984 2070 2139 2208 2232 2480 2760 2790 2852 2880 2976 3312 3565 3680 3720 4140 4278 4416 4464 4960 5520 5580 5704 5952 6417 6624 7130 7360 7440 8280 8556 8928 9920 10695 11040 11160 11408 12834 13248 14260 14880 16560 17112 17856 21390 22080 22320 22816 25668 28520 29760 32085 33120 34224 42780 44640 45632 51336 57040 64170 66240 68448 85560 89280 102672 114080 128340 136896 171120 205344 228160 256680 342240 410688 513360 684480 1026720 2053440
• Sum of all divisors σ(n): 7607808
• Sum of proper divisors (its aliquot sum) s(n): 5554368
• 2053440 is an abundant number, because the sum of its proper divisors (5554368) is greater than itself. Its abundance is 3500928

Bases of 2053440

• Binary: 111110101010101000000₂
• Hexadecimal: 0x1F5540
• Base-36: 180G0

Squares and roots of 2053440

• 2053440 squared (2053440²) is 4216615833600
• 2053440 cubed (2053440³) is 8658567617347584000
• The square root of 2053440 is 1432.9829028987
• The cube root of 2053440 is 127.1044256549

Scales and comparisons

• 2,053,440 seconds is equal to 3 weeks, 2 days, 18 hours, 24 minutes.
• To count from 1 to 2,053,440 would take you about five 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 2053440 cubic inches would be around 10.6 feet tall.

Recreational maths with 2053440

• 2053440 backwards is 0443502
• 2053440 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 2053440's digits is 18
• More coming soon!