642000937 (number)

642000937 is an odd 9-digits composite number following 642000936 and preceding 642000938. In scientific notation, it is written as 6.42000937 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 572433984 positive integers (up to 642000937) that are relatively prime to 642000937.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.42000937 × 10^8
Engineering notation 6.42000937 × 10^6

Prime Factorization of 642000937

Prime Factorization 19 × 17 × 1987619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642000937
Product of the distinct prime numbers

The prime factorization of 642000937 is 19 × 17 × 1987619. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 82, 7, 295, 336, 8201, 3587, 93124, 52371, 870135, 223278, 3068485, 4383006, 21739698, 30782142, 595095148, 535172444, 7645637895, 2549677801

Basic calculations (n = 642000937)

Multiplication

n×y
n×2 1284001874
n×3 1926002811
n×4 2568003748
n×5 3210004685

Division

n÷y
n÷2 321000468.5
n÷3 214000312.33333
n÷3 160500234.25
n÷5 128400187.4

Exponentiation

ny
n2 412165203108877969
n3 2.6461044659469E+26
n4 1.6988015465378E+35
n5 1.0906321846543E+44

Nth Root

y√n
2√n 25337.737408853
3√n 862.67104335864
4√n 159.17831953144
5√n 57.7440355894

Divisors of 642000937

1, 17, 19, 323, 1987619, 33789523, 37764761, 642000937

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 -642000936
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 642000937 can be divided by 8 positive divisors. The sum of these divisors (counting 642000937) is 1, the average is 0.125.

Base conversion 642000937

Base System Value
2 Binary 100110010001000010100000101001
3 Ternary 1122202001000201111
4 Quaternary 212101002200221
5 Quinary 2303323012222
6 Senary 143412150321
8 Octal 4621024051
10 Decimal 642000937
12 Duodecimal 15b0083a1
16 Hexadecimal 26442829
20 Vigesimal a0ca26h
36 Base36 am8b3d

Cryptographic Hash Functions

md5 9a340e609de612245cb2d8ce0a50bf18
sha1 d3d74f67c6036ba43cb182576908efe87a6856e4
sha256 990c60570a40c5fa94737db2d97304942304b57fa7c86466275e52d7bd122f87
sha512 c1004b96ddab73dfebda858168ca719725ffffdf5b547db5f778fb5e12f5967f94d728f431e1db87cf27345562b9f03ce88050986bb434f86cb6078cb0205eb0
ripemd-160 d8bdee71ce19f621cbe1e8ffc43f6ec207ce2b62

642000937 as geometric shapes

Circle

Radius = n
Diameter 1284001874
Circumference 4033810854.5539
Area 1.2948551741522E+18

Sphere

Radius = n
Volume 1.10839764678E+27
Surface area 5.1794206966088E+18
Circumference 4033810854.5539

Square

Length = n
Perimeter 2568003748
Area 412165203108877969
Diagonal 907926432.16164

Cube

Length = n
Surface area 2472991218653267814
Volume 2.6461044659469E+26
Space diagonal 1111978241.3908

Equilateral Triangle

Length = n
Perimeter 1926002811
Area 1.7847276822413E+17
Altitude 555989120.69541

Triangular Pyramid

Length = n
Surface area 1.7847276822413E+17
Volume 3.1184640193318E+25
Height 302642144.05388