42021709 (number)

42021709 is an odd 8-digits composite number following 42021708 and preceding 42021710. In scientific notation, it is written as 4.2021709 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 40417680 positive integers (up to 42021709) that are relatively prime to 42021709.

Interesting facts

Basic properties

Name

Name forty-two million twenty-one thousand seven hundred nine

Notation

Scientific notation 4.2021709 × 10^7
Engineering notation 4.2021709 × 10^6

Prime Factorization of 42021709

Prime Factorization 167 × 31 × 8117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42021709
Product of the distinct prime numbers

The prime factorization of 42021709 is 167 × 31 × 8117. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42021709)

Multiplication

n×y
n×2 84043418
n×3 126065127
n×4 168086836
n×5 210108545

Division

n÷y
n÷2 21010854.5
n÷3 14007236.333333
n÷3 10505427.25
n÷5 8404341.8

Exponentiation

ny
n2 1765824027280681
n3 7.4202943419597E+22
n4 3.1181344953218E+30
n5 1.3102934038527E+38

Nth Root

y√n
2√n 6482.4153677468
3√n 347.66254390508
4√n 80.513448365766
5√n 33.473008067644

Divisors of 42021709

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 -42021708
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 42021709 can be divided by 8 positive divisors. The sum of these divisors (counting 42021709) is 1, the average is 0.125.

Base conversion 42021709

Base System Value
2 Binary 10100000010011001101001101
3 Ternary 2221001220221121
4 Quaternary 2200103031031
5 Quinary 41224143314
6 Senary 4100400541
8 Octal 240231515
10 Decimal 42021709
12 Duodecimal 120a6151
16 Hexadecimal 281334d
20 Vigesimal d2ce59
36 Base36 p0o5p

Cryptographic Hash Functions

md5 b1d418c462293b110f1477807b016206
sha1 9f836d49e5a1d00188af4573f2f86db62f1cdc62
sha256 9d1fa55cc612960c88a8ad393bd8bacd62b4a7af364725032da80d6f33eccfcd
sha512 009d00ab803dffdffb3a91d59dab3d49983870d658fcb78e0982d9a9fcd86ec169de479901e65a926b73398a005c47858f320cad145bf6fb3d9cdf886382326f
ripemd-160 edef569183013ca3b6419ca6c82743554b9f875b

42021709 as geometric shapes

Circle

Radius = n
Diameter 84043418
Circumference 264030184.57138
Area 5.5474997916373E+15

Sphere

Radius = n
Volume 3.1082056256233E+23
Surface area 2.2189999166549E+16
Circumference 264030184.57138

Square

Length = n
Perimeter 168086836
Area 1765824027280681
Diagonal 59427670.781896

Cube

Length = n
Surface area 10594944163684086
Volume 7.4202943419597E+22
Space diagonal 72783735.008874

Equilateral Triangle

Length = n
Perimeter 126065127
Area 7.6462423311901E+14
Altitude 36391867.504437

Triangular Pyramid

Length = n
Surface area 7.6462423311901E+14
Volume 8.7449007459998E+21
Height 19809223.593965