642051248 (number)

642051248 is an even 9-digits composite number following 642051247 and preceding 642051249. In scientific notation, it is written as 6.42051248 × 10^8. The sum of its digits is 32. It has a total of 5 prime factors and 10 positive divisors. There are 321025616 positive integers (up to 642051248) that are relatively prime to 642051248.

Interesting facts

Basic properties

Name

Name six hundred forty-two million fifty-one thousand two hundred forty-eight

Notation

Scientific notation 6.42051248 × 10^8
Engineering notation 6.42051248 × 10^6

Prime Factorization of 642051248

Prime Factorization 2 × 2 × 2 × 2 × 40128203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80256406
Product of the distinct prime numbers

The prime factorization of 642051248 is 2 × 2 × 2 × 2 × 40128203. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 14, 14, 440, 987, 1362, 6552, 36689, 57586, 228837, 151638, 6417096, 5988089, 54317869, 40315320, 648726689, 364175766, 850275181, 9638881805

Basic calculations (n = 642051248)

Multiplication

n×y
n×2 1284102496
n×3 1926153744
n×4 2568204992
n×5 3210256240

Division

n÷y
n÷2 321025624
n÷3 214017082.66667
n÷3 160512812
n÷5 128410249.6

Exponentiation

ny
n2 412229805058357504
n3 2.6467266080052E+26
n4 1.6993341217845E+35
n5 1.0910595936607E+44

Nth Root

y√n
2√n 25338.730197072
3√n 862.69357744266
4√n 159.18143797903
5√n 57.744940594033

Divisors of 642051248

1, 2, 4, 8, 16, 40128203, 80256406, 160512812, 321025624, 642051248

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642051247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642051248 can be divided by 10 positive divisors. The sum of these divisors (counting 642051248) is 1, the average is 0.1.

Base conversion 642051248

Base System Value
2 Binary 100110010001001110110010110000
3 Ternary 1122202010120201212
4 Quaternary 212101032302300
5 Quinary 2303331114443
6 Senary 143413215252
8 Octal 4621166260
10 Decimal 642051248
12 Duodecimal 15b031528
16 Hexadecimal 2644ecb0
20 Vigesimal a0cg828
36 Base36 am9dww

Cryptographic Hash Functions

md5 c31863805a96d09252c1e841ff641773
sha1 6a37dd93cfc07939a92c11df7f2ce8a9c229312d
sha256 30d19eaf1f9fc207e2d5a11bad02a83fcbf3226135d2f89c7f08ae3f61a7726c
sha512 68d5e08b22ee15dec35b9133eb7d46824aaa85ecb9a44be1adee13a771589b3ed9b33dad0d673f0ab6e2c583a3c172da3ff4f79185ea204f9b088f01f1b1c099
ripemd-160 03d57723bd96a330c2eb08d993430e5e36a202b3

642051248 as geometric shapes

Circle

Radius = n
Diameter 1284102496
Circumference 4034126967.8899
Area 1.2950581271621E+18

Sphere

Radius = n
Volume 1.1086582490359E+27
Surface area 5.1802325086484E+18
Circumference 4034126967.8899

Square

Length = n
Perimeter 2568204992
Area 412229805058357504
Diagonal 907997582.66017

Cube

Length = n
Surface area 2473378830350145024
Volume 2.6467266080052E+26
Space diagonal 1112065382.599

Equilateral Triangle

Length = n
Perimeter 1926153744
Area 1.7850074168882E+17
Altitude 556032691.2995

Triangular Pyramid

Length = n
Surface area 1.7850074168882E+17
Volume 3.1191972207789E+25
Height 302665860.88672