402742888473430

Names of 402742888473430

• Cardinal: 402742888473430 can be written as Four hundred two trillion, seven hundred forty-two billion, eight hundred eighty-eight million, four hundred seventy-three thousand, four hundred thirty.

Scientific notation

• Scientific notation: 4.0274288847343 × 10¹⁴

Factors of 402742888473430

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 739154222

Divisors of 402742888473430

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 5 10 23 46 103 115 206 230 515 529 1030 1058 2369 2645 4738 5290 11845 23690 54487 108974 272435 544870 739154089 1478308178 3695770445 7391540890 17000544047 34001088094 76132871167 85002720235 152265742334 170005440470 380664355835 391012513081 761328711670 782025026162 1751056036841 1955062565405 3502112073682 3910125130810 8755280184205 17510560368410 40274288847343 80548577694686 201371444236715 402742888473430
• Sum of all divisors σ(n): 765184140433440
• Sum of proper divisors (its aliquot sum) s(n): 362441251960010
• 402742888473430 is a deficient number, because the sum of its proper divisors (362441251960010) is less than itself. Its deficiency is 40301636513420

Bases of 402742888473430

• Binary: 1011011100100101011100010110011011010001101010110₂
• Hexadecimal: 0x16E4AE2CDA356
• Base-36: 3YRDJ1A7VA

Squares and roots of 402742888473430

• 402742888473430 squared (402742888473430²) is 162201834215921675155815964900
• 402742888473430 cubed (402742888473430³) is 65325635227808725406894970369350583462607000
• The square root of 402742888473430 is 20068455.0594566197
• The cube root of 402742888473430 is 73848.6612723689

Scales and comparisons

• 402,742,888,473,430 seconds is equal to 12,805,978 years, 4 weeks, 3 days, 23 hours, 57 minutes, 10 seconds.
• To count from 1 to 402,742,888,473,430 would take you about thirty-two million, fourteen thousand, nine hundred forty-five 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 402742888473430 cubic inches would be around 6154.1 feet tall.

Recreational maths with 402742888473430

• 402742888473430 backwards is 034374888247204
• The number of decimal digits it has is: 15
• The sum of 402742888473430's digits is 64
• More coming soon!