91642021 (number)

91642021 is an odd 8-digits prime number following 91642020 and preceding 91642022. In scientific notation, it is written as 9.1642021 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 91642020 positive integers (up to 91642021) that are relatively prime to 91642021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1642021 × 10^7
Engineering notation 9.1642021 × 10^6

Prime Factorization of 91642021

Prime Factorization 91642021

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 91642021
Product of the distinct prime numbers

The prime factorization of 91642021 is 91642021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91642021)

Multiplication

n×y
n×2 183284042
n×3 274926063
n×4 366568084
n×5 458210105

Division

n÷y
n÷2 45821010.5
n÷3 30547340.333333
n÷3 22910505.25
n÷5 18328404.2

Exponentiation

ny
n2 8398260012964441
n3 7.6963352047155E+23
n4 7.0530771245357E+31
n5 6.4635824196132E+39

Nth Root

y√n
2√n 9572.9839130754
3√n 450.84945885363
4√n 97.841626688621
5√n 39.121809288335

Divisors of 91642021

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 91642022
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 45821011
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9572.9839653057
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999978176
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91642021 can be divided by 2 positive divisors. The sum of these divisors (counting 91642021) is 91642022, the average is 45821011.

Base conversion 91642021

Base System Value
2 Binary 101011101100101100010100101
3 Ternary 20101102220012221
4 Quaternary 11131211202211
5 Quinary 141430021041
6 Senary 13032112341
8 Octal 535454245
10 Decimal 91642021
12 Duodecimal 268356b1
16 Hexadecimal 57658a5
20 Vigesimal 18cf511
36 Base36 1ik7fp

Cryptographic Hash Functions

md5 2d18709633de1726b5306ce489da9755
sha1 55c43a75a2f4d61151b127075a524e8dbe222c14
sha256 1dcaaaeb0faa9ad07fb3cc50f364b9e273a6e44476931a6318a14bbddffe5a96
sha512 9e962129a78945387ee50363ff5f2357e74012cb528f138f388b6043c794b0514369d55ab8105421a2bede49e8489b4bebcda5c28e2a406ebb99c3c21fbeb2d9
ripemd-160 9537f93c96e8de5d417668176465e3d0e8e5b9c9

91642021 as geometric shapes

Circle

Radius = n
Diameter 183284042
Circumference 575803799.86744
Area 2.6383911959666E+16

Sphere

Radius = n
Volume 3.2238333518265E+24
Surface area 1.0553564783866E+17
Circumference 575803799.86744

Square

Length = n
Perimeter 366568084
Area 8398260012964441
Diagonal 129601388.98148

Cube

Length = n
Surface area 50389560077786646
Volume 7.6963352047155E+23
Space diagonal 158728636.48029

Equilateral Triangle

Length = n
Perimeter 274926063
Area 3.6365532594071E+15
Altitude 79364318.240147

Triangular Pyramid

Length = n
Surface area 3.6365532594071E+15
Volume 9.0702180225651E+22
Height 43200462.993827