642912152 (number)

642912152 is an even 9-digits composite number following 642912151 and preceding 642912153. In scientific notation, it is written as 6.42912152 × 10^8. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 318281088 positive integers (up to 642912152) that are relatively prime to 642912152.

Interesting facts

Basic properties

Name

Name six hundred forty-two million nine hundred twelve thousand one hundred fifty-two

Notation

Scientific notation 6.42912152 × 10^8
Engineering notation 6.42912152 × 10^6

Prime Factorization of 642912152

Prime Factorization 2 × 2 × 2 × 179 × 269 × 1669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 160728038
Product of the distinct prime numbers

The prime factorization of 642912152 is 2 × 2 × 2 × 179 × 269 × 1669. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642912152)

Multiplication

n×y
n×2 1285824304
n×3 1928736456
n×4 2571648608
n×5 3214560760

Division

n÷y
n÷2 321456076
n÷3 214304050.66667
n÷3 160728038
n÷5 128582430.4

Exponentiation

ny
n2 413336035189271104
n3 2.6573875988268E+26
n4 1.7084667798599E+35
n5 1.0983940540602E+44

Nth Root

y√n
2√n 25355.712413577
3√n 863.07899041872
4√n 159.23477137101
5√n 57.760417928167

Divisors of 642912152

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642912151
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642912152 can be divided by 32 positive divisors. The sum of these divisors (counting 642912152) is 1, the average is 0.03125.

Base conversion 642912152

Base System Value
2 Binary 100110010100100000111110011000
3 Ternary 1122210202022200012
4 Quaternary 212110200332120
5 Quinary 2304041142102
6 Senary 143443501052
8 Octal 4624407630
10 Decimal 642912152
12 Duodecimal 15b387788
16 Hexadecimal 26520f98
20 Vigesimal a0i407c
36 Base36 amru6w

Cryptographic Hash Functions

md5 ab897c65068ad07e006781ed2e0b450d
sha1 6255dbe7903005ef9db9b6fffc10213e28349c2e
sha256 52814648b83950aa169080fa99dd4dc3d3d772d8a38a61016e8a31d3dc408ae9
sha512 f2de698e8374d7e1db52836b048b4b375121f46d0de7c90bab98ba25b580e678997a3859d26c74af306c5ed7be62c9ba5db01b421abd380925598f17166b9a8d
ripemd-160 76e4873d81fdeaf96d0a18c40f53e77f9d00be29

642912152 as geometric shapes

Circle

Radius = n
Diameter 1285824304
Circumference 4039536187.2536
Area 1.2985334516145E+18

Sphere

Radius = n
Volume 1.1131239144287E+27
Surface area 5.1941338064582E+18
Circumference 4039536187.2536

Square

Length = n
Perimeter 2571648608
Area 413336035189271104
Diagonal 909215084.77287

Cube

Length = n
Surface area 2480016211135626624
Volume 2.6573875988268E+26
Space diagonal 1113556512.0674

Equilateral Triangle

Length = n
Perimeter 1928736456
Area 1.7897975338672E+17
Altitude 556778256.03372

Triangular Pyramid

Length = n
Surface area 1.7897975338672E+17
Volume 3.1317613189525E+25
Height 303071694.92429