2145024

Names of 2145024

• Cardinal: 2145024 can be written as Two million, one hundred forty-five thousand and twenty-four.

Scientific notation

• Scientific notation: 2.145024 × 10⁶

Factors of 2145024

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 31

Divisors of 2145024

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 32 36 38 42 48 49 56 57 63 64 72 76 84 96 98 112 114 126 128 133 144 147 152 168 171 192 196 224 228 252 256 266 288 294 304 336 342 384 392 399 441 448 456 504 532 576 588 608 672 684 768 784 798 882 896 912 931 1008 1064 1152 1176 1197 1216 1344 1368 1568 1596 1764 1792 1824 1862 2016 2128 2304 2352 2394 2432 2688 2736 2793 3136 3192 3528 3648 3724 4032 4256 4704 4788 4864 5376 5472 5586 6272 6384 7056 7296 7448 8064 8379 8512 9408 9576 10944 11172 12544 12768 14112 14592 14896 16128 16758 17024 18816 19152 21888 22344 25536 28224 29792 33516 34048 37632 38304 43776 44688 51072 56448 59584 67032 76608 89376 102144 112896 119168 134064 153216 178752 238336 268128 306432 357504 536256 715008 1072512 2145024
• Sum of all divisors σ(n): 7573020
• Sum of proper divisors (its aliquot sum) s(n): 5427996
• 2145024 is an abundant number, because the sum of its proper divisors (5427996) is greater than itself. Its abundance is 3282972

Bases of 2145024

• Binary: 1000001011101100000000₂
• Hexadecimal: 0x20BB00
• Base-36: 19Z40

Squares and roots of 2145024

• 2145024 squared (2145024²) is 4601127960576
• 2145024 cubed (2145024³) is 9869529902506573824
• The square root of 2145024 is 1464.5900450297
• The cube root of 2145024 is 128.9666400127

Scales and comparisons

• 2,145,024 seconds is equal to 3 weeks, 3 days, 19 hours, 50 minutes, 24 seconds.
• To count from 1 to 2,145,024 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 2145024 cubic inches would be around 10.7 feet tall.

Recreational maths with 2145024

• 2145024 backwards is 4205412
• 2145024 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 2145024's digits is 18
• More coming soon!