642716087 (number)

642716087 is an odd 9-digits composite number following 642716086 and preceding 642716088. In scientific notation, it is written as 6.42716087 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 564386400 positive integers (up to 642716087) that are relatively prime to 642716087.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred sixteen thousand eighty-seven

Notation

Scientific notation 6.42716087 × 10^8
Engineering notation 6.42716087 × 10^6

Prime Factorization of 642716087

Prime Factorization 403 × 59 × 27031

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642716087
Product of the distinct prime numbers

The prime factorization of 642716087 is 403 × 59 × 27031. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642716087)

Multiplication

n×y
n×2 1285432174
n×3 1928148261
n×4 2570864348
n×5 3213580435

Division

n÷y
n÷2 321358043.5
n÷3 214238695.66667
n÷3 160679021.75
n÷5 128543217.4

Exponentiation

ny
n2 413083968488591569
n3 2.6549571182942E+26
n4 1.7063836502228E+35
n5 1.096720222592E+44

Nth Root

y√n
2√n 25351.845830235
3√n 862.99124551889
4√n 159.22262976799
5√n 57.756894529824

Divisors of 642716087

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642716086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642716087 can be divided by 8 positive divisors. The sum of these divisors (counting 642716087) is 1, the average is 0.125.

Base conversion 642716087

Base System Value
2 Binary 100110010011110001000110110111
3 Ternary 1122210101100201112
4 Quaternary 212103301012313
5 Quinary 2304013403322
6 Senary 143435345235
8 Octal 4623610667
10 Decimal 642716087
12 Duodecimal 15b2b221b
16 Hexadecimal 264f11b7
20 Vigesimal a0gja47
36 Base36 amnmwn

Cryptographic Hash Functions

md5 9f147688b895ea8cad4368ed3ccca0ea
sha1 17fe18411999be173211e4a0eb0498ba13350d31
sha256 4534e6efeaef36fa04159bd491197ffd57e09a5e3b41ba8bba2b323b60dabb01
sha512 5a5e8c3689518e568ab80fca2bbd8a0b66d1f4240d45ef8f9f058d30b4f9dd8fafcfbf177784cb64b6787cfdcbe152cb3e6558cecfc9fc0eedd07b3a57db65ad
ripemd-160 613cd10a0bf55b03ef06e18cde4f101b5e281de4

642716087 as geometric shapes

Circle

Radius = n
Diameter 1285432174
Circumference 4038304274.5264
Area 1.2977415607195E+18

Sphere

Radius = n
Volume 1.1121058371239E+27
Surface area 5.1909662428779E+18
Circumference 4038304274.5264

Square

Length = n
Perimeter 2570864348
Area 413083968488591569
Diagonal 908937806.99077

Cube

Length = n
Surface area 2478503810931549414
Volume 2.6549571182942E+26
Space diagonal 1113216917.5259

Equilateral Triangle

Length = n
Perimeter 1928148261
Area 1.7887060530361E+17
Altitude 556608458.76293

Triangular Pyramid

Length = n
Surface area 1.7887060530361E+17
Volume 3.1288969701755E+25
Height 302979268.99692