642000946 (number)

642000946 is an even 9-digits composite number following 642000945 and preceding 642000947. In scientific notation, it is written as 6.42000946 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 317515536 positive integers (up to 642000946) that are relatively prime to 642000946.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.42000946 × 10^8
Engineering notation 6.42000946 × 10^6

Prime Factorization of 642000946

Prime Factorization 2 × 227 × 157 × 9007

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 642000946
Product of the distinct prime numbers

The prime factorization of 642000946 is 2 × 227 × 157 × 9007. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 6, 84, 959, 394, 5112, 9801, 33892, 41115, 506373, 542842, 7690016, 1181567, 73957281, 47091045, 90116472, 969046008, 4941329078, 5820427430

Basic calculations (n = 642000946)

Multiplication

n×y
n×2 1284001892
n×3 1926002838
n×4 2568003784
n×5 3210004730

Division

n÷y
n÷2 321000473
n÷3 214000315.33333
n÷3 160500236.5
n÷5 128400189.2

Exponentiation

ny
n2 412165214664894916
n3 2.6461045772316E+26
n4 1.6988016417976E+35
n5 1.0906322611004E+44

Nth Root

y√n
2√n 25337.737586454
3√n 862.6710473898
4√n 159.17832008931
5√n 57.744035751299

Divisors of 642000946

1, 2, 157, 227, 314, 454, 9007, 18014, 35639, 71278, 1414099, 2044589, 2828198, 4089178, 321000473, 642000946

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642000945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642000946 can be divided by 16 positive divisors. The sum of these divisors (counting 642000946) is 1, the average is 0.0625.

Base conversion 642000946

Base System Value
2 Binary 100110010001000010100000110010
3 Ternary 1122202001000201211
4 Quaternary 212101002200302
5 Quinary 2303323012241
6 Senary 143412150334
8 Octal 4621024062
10 Decimal 642000946
12 Duodecimal 15b0083aa
16 Hexadecimal 26442832
20 Vigesimal a0ca276
36 Base36 am8b3m

Cryptographic Hash Functions

md5 56bd7fe5ea56ac1dd379b8158b8fede3
sha1 b227fd9cedf7765009efdfe2a8eef3ff85c775d2
sha256 e823a5dff6591b16f54535d9122265c2792e99557985de380fb187f36201dfc8
sha512 1b85a219fd519290fe7cb5e0ae6041e7bf45d430af16e87009be7e98c10bd3f8892613326b879e86d783f9d8f5b904555eeb920da367b64b15e449e95156ad91
ripemd-160 39fe9c6074c6cab5b6d82a663fc5827cea77600c

642000946 as geometric shapes

Circle

Radius = n
Diameter 1284001892
Circumference 4033810911.1026
Area 1.2948552104565E+18

Sphere

Radius = n
Volume 1.1083976933948E+27
Surface area 5.179420841826E+18
Circumference 4033810911.1026

Square

Length = n
Perimeter 2568003784
Area 412165214664894916
Diagonal 907926444.88956

Cube

Length = n
Surface area 2472991287989369496
Volume 2.6461045772316E+26
Space diagonal 1111978256.9793

Equilateral Triangle

Length = n
Perimeter 1926002838
Area 1.7847277322803E+17
Altitude 555989128.48964

Triangular Pyramid

Length = n
Surface area 1.7847277322803E+17
Volume 3.118464150482E+25
Height 302642148.29652