42605568

Names of 42605568

• Cardinal: 42605568 can be written as Forty-two million, six hundred five thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 4.2605568 × 10⁷

Factors of 42605568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 95

Divisors of 42605568

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 46 48 54 64 67 69 72 92 96 108 128 134 138 144 184 192 201 207 216 256 268 276 288 368 384 402 414 432 512 536 552 576 603 621 736 768 804 828 864 1024 1072 1104 1152 1206 1242 1472 1536 1541 1608 1656 1728 1809 2144 2208 2304 2412 2484 2944 3072 3082 3216 3312 3456 3618 4288 4416 4608 4623 4824 4968 5888 6164 6432 6624 6912 7236 8576 8832 9216 9246 9648 9936 11776 12328 12864 13248 13824 13869 14472 17152 17664 18492 19296 19872 23552 24656 25728 26496 27648 27738 28944 34304 35328 36984 38592 39744 41607 49312 51456 52992 55476 57888 68608 70656 73968 77184 79488 83214 98624 102912 105984 110952 115776 147936 154368 158976 166428 197248 205824 211968 221904 231552 295872 308736 317952 332856 394496 443808 463104 591744 617472 635904 665712 788992 887616 926208 1183488 1331424 1577984 1775232 1852416 2366976 2662848 3550464 4733952 5325696 7100928 10651392 14201856 21302784 42605568
• Sum of all divisors σ(n): 133628160
• Sum of proper divisors (its aliquot sum) s(n): 91022592
• 42605568 is an abundant number, because the sum of its proper divisors (91022592) is greater than itself. Its abundance is 48417024

Bases of 42605568

• Binary: 10100010100001110000000000₂
• Hexadecimal: 0x28A1C00
• Base-36: PD6O0

Squares and roots of 42605568

• 42605568 squared (42605568²) is 1815234424602624
• 42605568 cubed (42605568³) is 77339093713347969810432
• The square root of 42605568 is 6527.2940794787
• The cube root of 42605568 is 349.2653105839

Scales and comparisons

• 42,605,568 seconds is equal to 1 year, 18 weeks, 3 days, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 42,605,568 would take you about 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 42605568 cubic inches would be around 29.1 feet tall.

Recreational maths with 42605568

• 42605568 backwards is 86550624
• 42605568 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42605568's digits is 36
• More coming soon!