442754130

Names of 442754130

• Cardinal: 442754130 can be written as Four hundred forty-two million, seven hundred fifty-four thousand, one hundred thirty.

Scientific notation

• Scientific notation: 4.4275413 × 10⁸

Factors of 442754130

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1220

Divisors of 442754130

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 157 182 195 210 273 314 390 455 471 546 785 910 942 1033 1099 1365 1570 2041 2066 2198 2355 2730 3099 3297 4082 4710 5165 5495 6123 6198 6594 7231 10205 10330 10990 12246 13429 14287 14462 15495 16485 20410 21693 26858 28574 30615 30990 32970 36155 40287 42861 43386 61230 67145 71435 72310 80574 85722 94003 108465 134290 142870 162181 188006 201435 214305 216930 282009 324362 402870 428610 470015 486543 564018 810905 940030 973086 1135267 1410045 1621810 2108353 2270534 2432715 2820090 3405801 4216706 4865430 5676335 6325059 6811602 10541765 11352670 12650118 14758471 17029005 21083530 29516942 31625295 34058010 44275413 63250590 73792355 88550826 147584710 221377065 442754130
• Sum of all divisors σ(n): 1317431808
• Sum of proper divisors (its aliquot sum) s(n): 874677678
• 442754130 is an abundant number, because the sum of its proper divisors (874677678) is greater than itself. Its abundance is 431923548

Bases of 442754130

• Binary: 11010011000111110010001010010₂
• Hexadecimal: 0x1A63E452
• Base-36: 7BLR9U

Squares and roots of 442754130

• 442754130 squared (442754130²) is 196031219632056900
• 442754130 cubed (442754130³) is 86793632101030272869997000
• The square root of 442754130 is 21041.7235510783
• The cube root of 442754130 is 762.1741357733

Scales and comparisons

• 442,754,130 seconds is equal to 14 years, 4 weeks, 11 hours, 15 minutes, 30 seconds.
• To count from 1 to 442,754,130 would take you about twenty-one 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 442754130 cubic inches would be around 63.5 feet tall.

Recreational maths with 442754130

• 442754130 backwards is 031457244
• 442754130 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 442754130's digits is 30
• More coming soon!