642792020 (number)

642792020 is an even 9-digits composite number following 642792019 and preceding 642792021. In scientific notation, it is written as 6.42792020 × 10^8. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 233310336 positive integers (up to 642792020) that are relatively prime to 642792020.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred ninety-two thousand twenty

Notation

Scientific notation 6.42792020 × 10^8
Engineering notation 6.42792020 × 10^6

Prime Factorization of 642792020

Prime Factorization 2 × 2 × 5 × 767 × 41903

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 321396010
Product of the distinct prime numbers

The prime factorization of 642792020 is 2 × 2 × 5 × 767 × 41903. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642792020)

Multiplication

n×y
n×2 1285584040
n×3 1928376060
n×4 2571168080
n×5 3213960100

Division

n÷y
n÷2 321396010
n÷3 214264006.66667
n÷3 160698005
n÷5 128558404

Exponentiation

ny
n2 413181580975680400
n3 2.6558982306215E+26
n4 1.7071901885756E+35
n5 1.0973682298387E+44

Nth Root

y√n
2√n 25353.343369268
3√n 863.02522990438
4√n 159.22733235619
5√n 57.758259190557

Divisors of 642792020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642792019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642792020 can be divided by 24 positive divisors. The sum of these divisors (counting 642792020) is 1, the average is 0.041666666666667.

Base conversion 642792020

Base System Value
2 Binary 100110010100000011101001010100
3 Ternary 1122210112012212212
4 Quaternary 212110003221110
5 Quinary 2304023321040
6 Senary 143441132552
8 Octal 4624035124
10 Decimal 642792020
12 Duodecimal 15b32a158
16 Hexadecimal 26503a54
20 Vigesimal a0h9010
36 Base36 amp9hw

Cryptographic Hash Functions

md5 036be0fbb3e8902d4dd5bd54ad6f79ff
sha1 a27369fd0e1371d4d8908a9df96b72ff4ee2e0f5
sha256 c3c291f42975031b825cf2c8261a0fbf38131035433f3e8218cbf28eb9fad3ac
sha512 cc60055aec85f30d1276172a6136622f3b3bf26214b43f3e78534dc8cbae220fb1f1a0d793746c91a5b731aef375bf4f625097040148f5cbd0e1b28c974fde2a
ripemd-160 5d5cae72a3842dc30764c8dd424f58610e6aea87

642792020 as geometric shapes

Circle

Radius = n
Diameter 1285584040
Circumference 4038781375.6363
Area 1.2980482193918E+18

Sphere

Radius = n
Volume 1.1125000493337E+27
Surface area 5.1921928775673E+18
Circumference 4038781375.6363

Square

Length = n
Perimeter 2571168080
Area 413181580975680400
Diagonal 909045192.4692

Cube

Length = n
Surface area 2479089485854082400
Volume 2.6558982306215E+26
Space diagonal 1113348437.3398

Equilateral Triangle

Length = n
Perimeter 1928376060
Area 1.7891287275038E+17
Altitude 556674218.66991

Triangular Pyramid

Length = n
Surface area 1.7891287275038E+17
Volume 3.1300060816897E+25
Height 303015064.1564