42689939 (number)

42689939 is an odd 8-digits composite number following 42689938 and preceding 42689940. In scientific notation, it is written as 4.2689939 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 42666624 positive integers (up to 42689939) that are relatively prime to 42689939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2689939 × 10^7
Engineering notation 4.2689939 × 10^6

Prime Factorization of 42689939

Prime Factorization 21313 × 2003

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42689939
Product of the distinct prime numbers

The prime factorization of 42689939 is 21313 × 2003. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42689939)

Multiplication

n×y
n×2 85379878
n×3 128069817
n×4 170759756
n×5 213449695

Division

n÷y
n÷2 21344969.5
n÷3 14229979.666667
n÷3 10672484.75
n÷5 8537987.8

Exponentiation

ny
n2 1822430891823721
n3 7.779946360367E+22
n4 3.3212543554734E+30
n5 1.4178414583864E+38

Nth Root

y√n
2√n 6533.7538215026
3√n 349.49570639621
4√n 80.831638740673
5√n 33.578794980353

Divisors of 42689939

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42689938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42689939 can be divided by 4 positive divisors. The sum of these divisors (counting 42689939) is 1, the average is 0.25.

Base conversion 42689939

Base System Value
2 Binary 10100010110110010110010011
3 Ternary 2222022212120212
4 Quaternary 2202312112103
5 Quinary 41412034224
6 Senary 4122554335
8 Octal 242662623
10 Decimal 42689939
12 Duodecimal 123689ab
16 Hexadecimal 28b6593
20 Vigesimal d6g4gj
36 Base36 pezrn

Cryptographic Hash Functions

md5 7bbbe5e9a815574ff5b6de251d2dec72
sha1 7076d793a86ed174a75d3785619c6642a46b5cfa
sha256 4871b3a6fb17cb8a0ac3fd3fb03848aa0012142a85e855c7f02fac4ae20943b0
sha512 7c8b34d6140ddcf56af2d8b0764be3615fe878c7063acbfbca1696a60ce3dc5d8658e701b949ffc805e02738b82832380dde32d8a985b8b2fb7aff08b126f0bf
ripemd-160 3e9c8b2a8a97376006e640097f9df56502e72369

42689939 as geometric shapes

Circle

Radius = n
Diameter 85379878
Circumference 268228797.48919
Area 5.7253355014285E+15

Sphere

Radius = n
Volume 3.2588563108069E+23
Surface area 2.2901342005714E+16
Circumference 268228797.48919

Square

Length = n
Perimeter 170759756
Area 1822430891823721
Diagonal 60372690.71068

Cube

Length = n
Surface area 10934585350942326
Volume 7.779946360367E+22
Space diagonal 73941143.320016

Equilateral Triangle

Length = n
Perimeter 128069817
Area 7.8913572448044E+14
Altitude 36970571.660008

Triangular Pyramid

Length = n
Surface area 7.8913572448044E+14
Volume 9.1687547144719E+21
Height 20124230.236893