642175087 (number)

642175087 is an odd 9-digits composite number following 642175086 and preceding 642175088. In scientific notation, it is written as 6.42175087 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 617927040 positive integers (up to 642175087) that are relatively prime to 642175087.

Interesting facts

Basic properties

Name

Name six hundred forty-two million one hundred seventy-five thousand eighty-seven

Notation

Scientific notation 6.42175087 × 10^8
Engineering notation 6.42175087 × 10^6

Prime Factorization of 642175087

Prime Factorization 41 × 73 × 214559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642175087
Product of the distinct prime numbers

The prime factorization of 642175087 is 41 × 73 × 214559. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 74, 88, 451, 431, 8270, 6171, 90211, 66615, 407669, 721920, 2309134, 7522292, 86670206, 10117224, 56772528, 56468043, 9013806887, 914956610

Basic calculations (n = 642175087)

Multiplication

n×y
n×2 1284350174
n×3 1926525261
n×4 2568700348
n×5 3210875435

Division

n÷y
n÷2 321087543.5
n÷3 214058362.33333
n÷3 160543771.75
n÷5 128435017.4

Exponentiation

ny
n2 412388842363457569
n3 2.6482584072258E+26
n4 1.7006455730587E+35
n5 1.0921122188352E+44

Nth Root

y√n
2√n 25341.173749454
3√n 862.74903939226
4√n 159.18911316247
5√n 57.747167993813

Divisors of 642175087

1, 41, 73, 2993, 214559, 8796919, 15662807, 642175087

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 -642175086
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 642175087 can be divided by 8 positive divisors. The sum of these divisors (counting 642175087) is 1, the average is 0.125.

Base conversion 642175087

Base System Value
2 Binary 100110010001101101000001101111
3 Ternary 1122202100212121111
4 Quaternary 212101231001233
5 Quinary 2303344100322
6 Senary 143420012451
8 Octal 4621550157
10 Decimal 642175087
12 Duodecimal 15b091127
16 Hexadecimal 2646d06f
20 Vigesimal a0dbhe7
36 Base36 amc1gv

Cryptographic Hash Functions

md5 c0c5ef67954377f46632198d9c7f60c6
sha1 4dc1abbcdbb139e3fbb235b5766d8f55efec2f89
sha256 b42968e1bcad49b9f83ef85e2133aaf77fbb94320cebf18a870c94cc8617ed4f
sha512 aa8913bdebc8c8a7a8e6eeac940c1ff41c65a8751b7015140a9d90793a88f86af946047ba6312c501b347d1ebd9c24c93e2cbdbfe79c6dd1f36428691685c033
ripemd-160 98f7fb220dea740a4488b9db565dc0002fe536a1

642175087 as geometric shapes

Circle

Radius = n
Diameter 1284350174
Circumference 4034905071.2752
Area 1.2955577575914E+18

Sphere

Radius = n
Volume 1.1092998875931E+27
Surface area 5.1822310303658E+18
Circumference 4034905071.2752

Square

Length = n
Perimeter 2568700348
Area 412388842363457569
Diagonal 908172717.45352

Cube

Length = n
Surface area 2474333054180745414
Volume 2.6482584072258E+26
Space diagonal 1112279878.039

Equilateral Triangle

Length = n
Perimeter 1926525261
Area 1.7856960686201E+17
Altitude 556139939.01948

Triangular Pyramid

Length = n
Surface area 1.7856960686201E+17
Volume 3.1210024634728E+25
Height 302724239.15117