91662021 (number)

91662021 is an odd 8-digits composite number following 91662020 and preceding 91662022. In scientific notation, it is written as 9.1662021 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 55144800 positive integers (up to 91662021) that are relatively prime to 91662021.

Interesting facts

Basic properties

Name

Name ninety-one million six hundred sixty-two thousand twenty-one

Notation

Scientific notation 9.1662021 × 10^7
Engineering notation 9.1662021 × 10^6

Prime Factorization of 91662021

Prime Factorization 9 × 11 × 139 × 6661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 91662021
Product of the distinct prime numbers

The prime factorization of 91662021 is 9 × 11 × 139 × 6661. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91662021)

Multiplication

n×y
n×2 183324042
n×3 274986063
n×4 366648084
n×5 458310105

Division

n÷y
n÷2 45831010.5
n÷3 30554007
n÷3 22915505.25
n÷5 18332404.2

Exponentiation

ny
n2 8401926093804441
n3 7.7013752605075E+23
n4 7.0592362085752E+31
n5 6.4706385759438E+39

Nth Root

y√n
2√n 9574.0284624603
3√n 450.88225433763
4√n 97.846964503046
5√n 39.123516731891

Divisors of 91662021

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91662020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91662021 can be divided by 16 positive divisors. The sum of these divisors (counting 91662021) is 1, the average is 0.0625.

Base conversion 91662021

Base System Value
2 Binary 101011101101010011011000101
3 Ternary 20101110220122200
4 Quaternary 11131222123011
5 Quinary 141431141041
6 Senary 13032345113
8 Octal 535523305
10 Decimal 91662021
12 Duodecimal 26845199
16 Hexadecimal 576a6c5
20 Vigesimal 18chf11
36 Base36 1ikmv9

Cryptographic Hash Functions

md5 364ab8fc0bbb3b99b22db9a66df919ce
sha1 b6bb2904f557e348065284f98f0537511cc2ecf4
sha256 c1c0f3650295360a3383c95ef623a5ff0c39fcdf7794c696272f67dbc1d83d35
sha512 7dc498a3edb1573c546287f9d8ff57fdeebee4f96d845f3415cd51da0a7c786f44d67636c9f9c8ece44619629431e7dc1d9dee5dd099f28ce6d815b01b4f2927
ripemd-160 25b8fb74f0eacc98e9ea9165f70f4ae368420993

91662021 as geometric shapes

Circle

Radius = n
Diameter 183324042
Circumference 575929463.57359
Area 2.63954292923E+16

Sphere

Radius = n
Volume 3.2259445254598E+24
Surface area 1.055817171692E+17
Circumference 575929463.57359

Square

Length = n
Perimeter 366648084
Area 8401926093804441
Diagonal 129629673.25273

Cube

Length = n
Surface area 50411556562826646
Volume 7.7013752605075E+23
Space diagonal 158763277.49645

Equilateral Triangle

Length = n
Perimeter 274986063
Area 3.638140718977E+15
Altitude 79381638.748223

Triangular Pyramid

Length = n
Surface area 3.638140718977E+15
Volume 9.0761577852786E+22
Height 43209891.084242