42689940 (number)

42689940 is an even 8-digits composite number following 42689939 and preceding 42689941. In scientific notation, it is written as 4.2689940 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 11383968 positive integers (up to 42689940) that are relatively prime to 42689940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2689940 × 10^7
Engineering notation 4.2689940 × 10^6

Prime Factorization of 42689940

Prime Factorization 2 × 2 × 5 × 3 × 711499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21344970
Product of the distinct prime numbers

The prime factorization of 42689940 is 2 × 2 × 5 × 3 × 711499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 46, 51, 12, 264, 8477, 1857, 62400, 4250, 955687, 955768, 5362855, 2157990, 7560986, 7906792, 817936027, 209114778, 508833803, 9774683072

Basic calculations (n = 42689940)

Multiplication

n×y
n×2 85379880
n×3 128069820
n×4 170759760
n×5 213449700

Division

n÷y
n÷2 21344970
n÷3 14229980
n÷3 10672485
n÷5 8537988

Exponentiation

ny
n2 1822430977203600
n3 7.7799469070963E+22
n4 3.3212546666713E+30
n5 1.4178416244492E+38

Nth Root

y√n
2√n 6533.7538980283
3√n 349.49570912516
4√n 80.831639214037
5√n 33.578795137668

Divisors of 42689940

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 711499, 1422998, 2134497, 2845996, 3557495, 4268994, 7114990, 8537988, 10672485, 14229980, 21344970, 42689940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42689939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42689940 can be divided by 24 positive divisors. The sum of these divisors (counting 42689940) is 1, the average is 0.041666666666667.

Base conversion 42689940

Base System Value
2 Binary 10100010110110010110010100
3 Ternary 2222022212120220
4 Quaternary 2202312112110
5 Quinary 41412034230
6 Senary 4122554340
8 Octal 242662624
10 Decimal 42689940
12 Duodecimal 123689b0
16 Hexadecimal 28b6594
20 Vigesimal d6g4h0
36 Base36 pezro

Cryptographic Hash Functions

md5 d4a38040bdf9ea3b49902f3aed62664a
sha1 ee3afbdd552abe0b46cbb416c698f9c07759eb7f
sha256 d1d7a9b78851f1f941048fac8fe3e3cdbbddbfad4d1f31e69da57e2040d97df7
sha512 a588987bf77325748feaf37e64493870fc0f4eddae6afd40841f2c610f2ad37a2b6f88cce593b2134ac469d5059526616c3d96b99dd019bfdca12d7afd1efbdf
ripemd-160 6c62a54046728e0da4ae0d753c75e020780b62c8

42689940 as geometric shapes

Circle

Radius = n
Diameter 85379880
Circumference 268228803.77238
Area 5.7253357696573E+15

Sphere

Radius = n
Volume 3.2588565398203E+23
Surface area 2.2901343078629E+16
Circumference 268228803.77238

Square

Length = n
Perimeter 170759760
Area 1822430977203600
Diagonal 60372692.124894

Cube

Length = n
Surface area 10934585863221600
Volume 7.7799469070963E+22
Space diagonal 73941145.052067

Equilateral Triangle

Length = n
Perimeter 128069820
Area 7.8913576145101E+14
Altitude 36970572.526033

Triangular Pyramid

Length = n
Surface area 7.8913576145101E+14
Volume 9.1687553587985E+21
Height 20124230.708298