91838142 (number)

91838142 is an even 8-digits composite number following 91838141 and preceding 91838143. In scientific notation, it is written as 9.1838142 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 27829680 positive integers (up to 91838142) that are relatively prime to 91838142.

Interesting facts

Basic properties

Name

Name ninety-one million eight hundred thirty-eight thousand one hundred forty-two

Notation

Scientific notation 9.1838142 × 10^7
Engineering notation 9.1838142 × 10^6

Prime Factorization of 91838142

Prime Factorization 2 × 99 × 463829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 91838142
Product of the distinct prime numbers

The prime factorization of 91838142 is 2 × 99 × 463829. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91838142)

Multiplication

n×y
n×2 183676284
n×3 275514426
n×4 367352568
n×5 459190710

Division

n÷y
n÷2 45919071
n÷3 30612714
n÷3 22959535.5
n÷5 18367628.4

Exponentiation

ny
n2 8434244326012164
n3 7.74585328075E+23
n4 7.1136477350868E+31
n5 6.5330419083288E+39

Nth Root

y√n
2√n 9583.2219008014
3√n 451.17084724689
4√n 97.893931889578
5√n 39.138539711141

Divisors of 91838142

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 -91838141
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 91838142 can be divided by 8 positive divisors. The sum of these divisors (counting 91838142) is 1, the average is 0.125.

Base conversion 91838142

Base System Value
2 Binary 101011110010101011010111110
3 Ternary 20101210212020200
4 Quaternary 11132111122332
5 Quinary 142002310032
6 Senary 13040224330
8 Octal 536253276
10 Decimal 91838142
12 Duodecimal 2690b0a6
16 Hexadecimal 57956be
20 Vigesimal 18djf72
36 Base36 1ioeri

Cryptographic Hash Functions

md5 9029017223c784256a59bbb101041804
sha1 b045772325be1088df66144db6b50c6a23cbdb5b
sha256 e4fc5aa9bd15ea48339d24174aee972f2560cbbabfdba57c389f4d7960dbda5c
sha512 77c4615747ea982ac71f6d410f242a0b8fcb884b8964e13c029bc27d1d21b005fa1503d7ff33a81848d5c6b8dc0c8e0e3f5a4a0c6d1a078206f58ecd82e4b101
ripemd-160 10ff234ca61ed21fe1755833f2a13c24e22b2f3b

91838142 as geometric shapes

Circle

Radius = n
Diameter 183676284
Circumference 577036064.45307
Area 2.6496960013181E+16

Sphere

Radius = n
Volume 3.2445754350118E+24
Surface area 1.0598784005272E+17
Circumference 577036064.45307

Square

Length = n
Perimeter 367352568
Area 8434244326012164
Diagonal 129878745.95955

Cube

Length = n
Surface area 50605465956072984
Volume 7.74585328075E+23
Space diagonal 159068328.01673

Equilateral Triangle

Length = n
Perimeter 275514426
Area 3.6521349240256E+15
Altitude 79534164.008363

Triangular Pyramid

Length = n
Surface area 3.6521349240256E+15
Volume 9.128575634824E+22
Height 43292915.319849