61142021 (number)

61142021 is an odd 8-digits composite number following 61142020 and preceding 61142022. In scientific notation, it is written as 6.1142021 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 60454944 positive integers (up to 61142021) that are relatively prime to 61142021.

Interesting facts

Basic properties

Name

Name sixty-one million one hundred forty-two thousand twenty-one

Notation

Scientific notation 6.1142021 × 10^7
Engineering notation 6.1142021 × 10^6

Prime Factorization of 61142021

Prime Factorization 89 × 686989

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61142021
Product of the distinct prime numbers

The prime factorization of 61142021 is 89 × 686989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61142021)

Multiplication

n×y
n×2 122284042
n×3 183426063
n×4 244568084
n×5 305710105

Division

n÷y
n÷2 30571010.5
n÷3 20380673.666667
n÷3 15285505.25
n÷5 12228404.2

Exponentiation

ny
n2 3738346731964441
n3 2.2857007439105E+23
n4 1.3975236288389E+31
n5 8.5447419062466E+38

Nth Root

y√n
2√n 7819.3363529138
3√n 393.95498167219
4√n 88.42701144398
5√n 36.080118726425

Divisors of 61142021

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 -61142020
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 61142021 can be divided by 4 positive divisors. The sum of these divisors (counting 61142021) is 1, the average is 0.25.

Base conversion 61142021

Base System Value
2 Binary 11101001001111010000000101
3 Ternary 11021001100002022
4 Quaternary 3221033100011
5 Quinary 111123021041
6 Senary 10022252525
8 Octal 351172005
10 Decimal 61142021
12 Duodecimal 18587145
16 Hexadecimal 3a4f405
20 Vigesimal j22f11
36 Base36 10ehhh

Cryptographic Hash Functions

md5 5ca86df98062e1c77766b90194702644
sha1 065c0bc61e437960b3211138419abf50176cd191
sha256 d2d90f90c02022027c31ad9ac4cbb9cef3cc3d93457efc0402f5370542920f2d
sha512 b35d348fe386574145b1032c54b4dc25d50cf42b3290c0948edd70ce9b640d2601598528740ea728db0bfcc5a4a49206012ca4b42faa891af1cef1a0b63a175b
ripemd-160 161e2331d16d2e0f3f03f7850f083cfa70876413

61142021 as geometric shapes

Circle

Radius = n
Diameter 122284042
Circumference 384166647.99847
Area 1.1744362629711E+16

Sphere

Radius = n
Volume 9.5743208871653E+23
Surface area 4.6977450518844E+16
Circumference 384166647.99847

Square

Length = n
Perimeter 244568084
Area 3738346731964441
Diagonal 86467875.329101

Cube

Length = n
Surface area 22430080391786646
Volume 2.2857007439105E+23
Space diagonal 105901086.84944

Equilateral Triangle

Length = n
Perimeter 183426063
Area 1.6187516190179E+15
Altitude 52950543.424722

Triangular Pyramid

Length = n
Surface area 1.6187516190179E+15
Volume 2.6937241596371E+22
Height 28822625.1097