42087955 (number)

42087955 is an odd 8-digits composite number following 42087954 and preceding 42087956. In scientific notation, it is written as 4.2087955 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 26459136 positive integers (up to 42087955) that are relatively prime to 42087955.

Interesting facts

Basic properties

Name

Name forty-two million eighty-seven thousand nine hundred fifty-five

Notation

Scientific notation 4.2087955 × 10^7
Engineering notation 4.2087955 × 10^6

Prime Factorization of 42087955

Prime Factorization 65 × 7 × 397 × 233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42087955
Product of the distinct prime numbers

The prime factorization of 42087955 is 65 × 7 × 397 × 233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 69, 7, 959, 470, 9906, 4355, 12148, 16729, 533471, 146141, 9180113, 1837549, 87149358, 48488567, 969628850, 964815056, 2212951705, 4270877933

Basic calculations (n = 42087955)

Multiplication

n×y
n×2 84175910
n×3 126263865
n×4 168351820
n×5 210439775

Division

n÷y
n÷2 21043977.5
n÷3 14029318.333333
n÷3 10521988.75
n÷5 8417591

Exponentiation

ny
n2 1771395956082025
n3 7.4554433286762E+22
n4 3.1378436332238E+30
n5 1.3206542163216E+38

Nth Root

y√n
2√n 6487.5230250073
3√n 347.84514127614
4√n 80.545161400343
5√n 33.483555263207

Divisors of 42087955

1, 7, 65, 233, 397, 455, 1631, 2779, 15145, 25805, 92501, 106015, 180635, 647507, 6012565, 42087955

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42087954
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42087955 can be divided by 16 positive divisors. The sum of these divisors (counting 42087955) is 1, the average is 0.0625.

Base conversion 42087955

Base System Value
2 Binary 10100000100011011000010011
3 Ternary 2221012021211011
4 Quaternary 2200203120103
5 Quinary 41233303310
6 Senary 4102031351
8 Octal 240433023
10 Decimal 42087955
12 Duodecimal 12118557
16 Hexadecimal 2823613
20 Vigesimal d30jhf
36 Base36 p239v

Cryptographic Hash Functions

md5 103994a4b2d8fc5fb7fe6529fb361cb0
sha1 fe0e89f7c4b5fc5355cad4020b9ea0ef9e349bcb
sha256 6886a9fd0fc51a07b793d78306e7be6c6f0f2596ec9960213420eb9eb1faba74
sha512 16997c9214cb8b51c0d23f0c7348629f29ddc90ed48b1a2e21eeba5a35f13f2c6e08b9e6bda215fc2423e2924e61b747186f12b0456b2885a35b7a3147825e1e
ripemd-160 1ea7040fd11ec95aaabf029e1805b4ea744386f3

42087955 as geometric shapes

Circle

Radius = n
Diameter 84175910
Circumference 264446420.46524
Area 5.565004522226E+15

Sphere

Radius = n
Volume 3.1229287987499E+23
Surface area 2.2260018088904E+16
Circumference 264446420.46524

Square

Length = n
Perimeter 168351820
Area 1771395956082025
Diagonal 59521356.773549

Cube

Length = n
Surface area 10628375736492150
Volume 7.4554433286762E+22
Space diagonal 72898476.446673

Equilateral Triangle

Length = n
Perimeter 126263865
Area 7.6703694906403E+14
Altitude 36449238.223336

Triangular Pyramid

Length = n
Surface area 7.6703694906403E+14
Volume 8.7863242240983E+21
Height 19840452.25785