42148978 (number)

42148978 is an even 8-digits composite number following 42148977 and preceding 42148979. In scientific notation, it is written as 4.2148978 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 21074488 positive integers (up to 42148978) that are relatively prime to 42148978.

Interesting facts

Basic properties

Name

Name forty-two million one hundred forty-eight thousand nine hundred seventy-eight

Notation

Scientific notation 4.2148978 × 10^7
Engineering notation 4.2148978 × 10^6

Prime Factorization of 42148978

Prime Factorization 2 × 21074489

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42148978
Product of the distinct prime numbers

The prime factorization of 42148978 is 2 × 21074489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42148978)

Multiplication

n×y
n×2 84297956
n×3 126446934
n×4 168595912
n×5 210744890

Division

n÷y
n÷2 21074489
n÷3 14049659.333333
n÷3 10537244.5
n÷5 8429795.6

Exponentiation

ny
n2 1776536346444484
n3 7.4879191382489E+22
n4 3.1560813902383E+30
n5 1.3302560508336E+38

Nth Root

y√n
2√n 6492.2244261886
3√n 348.01317275191
4√n 80.574340991339
5√n 33.493259146496

Divisors of 42148978

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 -42148977
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 42148978 can be divided by 4 positive divisors. The sum of these divisors (counting 42148978) is 1, the average is 0.25.

Base conversion 42148978

Base System Value
2 Binary 10100000110010010001110010
3 Ternary 2221022101112021
4 Quaternary 2200302101302
5 Quinary 41242231403
6 Senary 4103222054
8 Octal 240622162
10 Decimal 42148978
12 Duodecimal 1214792a
16 Hexadecimal 2832472
20 Vigesimal d38c8i
36 Base36 p3ecy

Cryptographic Hash Functions

md5 4d34864c4f10b048a2db06aea8899018
sha1 0883867b9883a2bb5f9509c0ffc4d0b8076d9be1
sha256 88979714711e9d8cb0d8c40f403454ad2ee808a0288e306c2dce36e3e78e62d5
sha512 c60da3e9ca3d4ee7a72a009f42f9cf4fd7f674c2994dd0e583cdb56f27c2bd5e83f7ab33a503dbdb2a96707c2a7182db8e0731e0c4c47514dd6b7cfe4cacbbdb
ripemd-160 32da501505debe157e26de23cee6ad8748500411

42148978 as geometric shapes

Circle

Radius = n
Diameter 84297956
Circumference 264829839.28224
Area 5.5811535348252E+15

Sphere

Radius = n
Volume 3.136532234053E+23
Surface area 2.2324614139301E+16
Circumference 264829839.28224

Square

Length = n
Perimeter 168595912
Area 1776536346444484
Diagonal 59607656.327765

Cube

Length = n
Surface area 10659218078666904
Volume 7.4879191382489E+22
Space diagonal 73004171.383103

Equilateral Triangle

Length = n
Perimeter 126446934
Area 7.6926280338366E+14
Altitude 36502085.691551

Triangular Pyramid

Length = n
Surface area 7.6926280338366E+14
Volume 8.8245973327205E+21
Height 19869218.775922