642968360 (number)

642968360 is an even 9-digits composite number following 642968359 and preceding 642968361. In scientific notation, it is written as 6.42968360 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors. There are 240544512 positive integers (up to 642968360) that are relatively prime to 642968360.

Interesting facts

Basic properties

Name

Name six hundred forty-two million nine hundred sixty-eight thousand three hundred sixty

Notation

Scientific notation 6.42968360 × 10^8
Engineering notation 6.42968360 × 10^6

Prime Factorization of 642968360

Prime Factorization 2 × 2 × 2 × 95 × 79 × 10709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 160742090
Product of the distinct prime numbers

The prime factorization of 642968360 is 2 × 2 × 2 × 95 × 79 × 10709. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642968360)

Multiplication

n×y
n×2 1285936720
n×3 1928905080
n×4 2571873440
n×5 3214841800

Division

n÷y
n÷2 321484180
n÷3 214322786.66667
n÷3 160742090
n÷5 128593672

Exponentiation

ny
n2 413408311961089600
n3 2.6580846435199E+26
n4 1.7090643239852E+35
n5 1.0988742855273E+44

Nth Root

y√n
2√n 25356.820778639
3√n 863.10414187477
4√n 159.23825161888
5√n 57.761427859004

Divisors of 642968360

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 -642968359
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 642968360 can be divided by 32 positive divisors. The sum of these divisors (counting 642968360) is 1, the average is 0.03125.

Base conversion 642968360

Base System Value
2 Binary 100110010100101110101100101000
3 Ternary 1122210212011202222
4 Quaternary 212110232230220
5 Quinary 2304044441420
6 Senary 143445013212
8 Octal 4624565450
10 Decimal 642968360
12 Duodecimal 15b3b4208
16 Hexadecimal 2652eb28
20 Vigesimal a0ib0i0
36 Base36 amt1k8

Cryptographic Hash Functions

md5 35ed6117fd1877c783296c9a094168ae
sha1 55964135178d77f7da7e919fcac108550a8fdb01
sha256 1d315d2cfe9baf84dfb20a7384f9c29956cfc7212999d1ca7e8a2395192a22f1
sha512 7782aee83a869e3394b992a2edf421c635ea03b1c85cd9cefc0f1b1227925d77f0cb66db7a544b29bdb4a58f77483310f7615badedd2b1a2a5b049810fcb0611
ripemd-160 838cc36387e60e2f06f04c13b52f6517e6acc8c9

642968360 as geometric shapes

Circle

Radius = n
Diameter 1285936720
Circumference 4039889352.5334
Area 1.2987605157899E+18

Sphere

Radius = n
Volume 1.1134158918269E+27
Surface area 5.1950420631597E+18
Circumference 4039889352.5334

Square

Length = n
Perimeter 2571873440
Area 413408311961089600
Diagonal 909294574.88879

Cube

Length = n
Surface area 2480449871766537600
Volume 2.6580846435199E+26
Space diagonal 1113653867.1792

Equilateral Triangle

Length = n
Perimeter 1928905080
Area 1.7901105014697E+17
Altitude 556826933.58962

Triangular Pyramid

Length = n
Surface area 1.7901105014697E+17
Volume 3.1325827940012E+25
Height 303098191.6296