642000974 (number)

642000974 is an even 9-digits composite number following 642000973 and preceding 642000975. In scientific notation, it is written as 6.42000974 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 320964480 positive integers (up to 642000974) that are relatively prime to 642000974.

Interesting facts

Basic properties

Name

Name six hundred forty-two million nine hundred seventy-four

Notation

Scientific notation 6.42000974 × 10^8
Engineering notation 6.42000974 × 10^6

Prime Factorization of 642000974

Prime Factorization 2 × 16231 × 19777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642000974
Product of the distinct prime numbers

The prime factorization of 642000974 is 2 × 16231 × 19777. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642000974)

Multiplication

n×y
n×2 1284001948
n×3 1926002922
n×4 2568003896
n×5 3210004870

Division

n÷y
n÷2 321000487
n÷3 214000324.66667
n÷3 160500243.5
n÷5 128400194.8

Exponentiation

ny
n2 412165250616948676
n3 2.6461049234504E+26
n4 1.6988019381613E+35
n5 1.0906324989327E+44

Nth Root

y√n
2√n 25337.738138989
3√n 862.67105993121
4√n 159.17832182489
5√n 57.744036254985

Divisors of 642000974

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 -642000973
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 642000974 can be divided by 8 positive divisors. The sum of these divisors (counting 642000974) is 1, the average is 0.125.

Base conversion 642000974

Base System Value
2 Binary 100110010001000010100001001110
3 Ternary 1122202001000202212
4 Quaternary 212101002201032
5 Quinary 2303323012344
6 Senary 143412150422
8 Octal 4621024116
10 Decimal 642000974
12 Duodecimal 15b008412
16 Hexadecimal 2644284e
20 Vigesimal a0ca28e
36 Base36 am8b4e

Cryptographic Hash Functions

md5 d6b2b28f07beb62624806e94bcb67daa
sha1 43ddaa041b59fe99e4062f44fd50e24ce2d2daca
sha256 4ecf9edc4014d926dd68bb85fe413a1139297df4f9107a1e87af399a54b228c5
sha512 a8e115681c5886d8f7f8c3c31fb283ebbcdf44fa733543f98976b9f836d6452063a340550fb1e55eff2ee4591542eff1eacd63fd8e0cc79ef871bdee0c305b3a
ripemd-160 06b349624c2cf4b6fa8524a6f6e91f8067353e9d

642000974 as geometric shapes

Circle

Radius = n
Diameter 1284001948
Circumference 4033811087.0318
Area 1.2948553234032E+18

Sphere

Radius = n
Volume 1.1083978384186E+27
Surface area 5.1794212936128E+18
Circumference 4033811087.0318

Square

Length = n
Perimeter 2568003896
Area 412165250616948676
Diagonal 907926484.48754

Cube

Length = n
Surface area 2472991503701692056
Volume 2.6461049234504E+26
Space diagonal 1111978305.4767

Equilateral Triangle

Length = n
Perimeter 1926002922
Area 1.7847278879573E+17
Altitude 555989152.73835

Triangular Pyramid

Length = n
Surface area 1.7847278879573E+17
Volume 3.1184645585048E+25
Height 302642161.49585