42720908 (number)

42720908 is an even 8-digits composite number following 42720907 and preceding 42720909. In scientific notation, it is written as 4.2720908 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 21360452 positive integers (up to 42720908) that are relatively prime to 42720908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2720908 × 10^7
Engineering notation 4.2720908 × 10^6

Prime Factorization of 42720908

Prime Factorization 2 × 2 × 10680227

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21360454
Product of the distinct prime numbers

The prime factorization of 42720908 is 2 × 2 × 10680227. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42720908)

Multiplication

n×y
n×2 85441816
n×3 128162724
n×4 170883632
n×5 213604540

Division

n÷y
n÷2 21360454
n÷3 14240302.666667
n÷3 10680227
n÷5 8544181.6

Exponentiation

ny
n2 1825075980344464
n3 7.7968903049306E+22
n4 3.3309023340303E+30
n5 1.4229917216909E+38

Nth Root

y√n
2√n 6536.1233158502
3√n 349.58019871894
4√n 80.846294385396
5√n 33.583665449147

Divisors of 42720908

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42720907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42720908 can be divided by 6 positive divisors. The sum of these divisors (counting 42720908) is 1, the average is 0.16666666666667.

Base conversion 42720908

Base System Value
2 Binary 10100010111101111010001100
3 Ternary 2222101110001212
4 Quaternary 2202331322030
5 Quinary 41414032113
6 Senary 4123353552
8 Octal 242757214
10 Decimal 42720908
12 Duodecimal 123828b8
16 Hexadecimal 28bde8c
20 Vigesimal d70258
36 Base36 pfnnw

Cryptographic Hash Functions

md5 68cb9a38734cb4d619927986895a0bfc
sha1 a0e24cee3bdea0f425fdb2b6fcf0e5f745a510ef
sha256 70a44b1e035cce60797f5a3145c6df27acf18cddae4fafac9b13108c4dd9f144
sha512 d1db8b09be6d9401f76e110b18234cbfff337dbccf52ffe2aaa55e671536e875c12e13476504f56aea1c2dca00c88efea5afc3356db0f4cf3155232b80b50266
ripemd-160 8ed2740eb22ec1f4747937d79a6a784fe26efee3

42720908 as geometric shapes

Circle

Radius = n
Diameter 85441816
Circumference 268423381.45497
Area 5.7336452920934E+15

Sphere

Radius = n
Volume 3.2659537737087E+23
Surface area 2.2934581168373E+16
Circumference 268423381.45497

Square

Length = n
Perimeter 170883632
Area 1825075980344464
Diagonal 60416487.490493

Cube

Length = n
Surface area 10950455882066784
Volume 7.7968903049306E+22
Space diagonal 73994783.201476

Equilateral Triangle

Length = n
Perimeter 128162724
Area 7.9028108140755E+14
Altitude 36997391.600738

Triangular Pyramid

Length = n
Surface area 7.9028108140755E+14
Volume 9.1887233446401E+21
Height 20138829.163498