91720220 (number)

91720220 is an even 8-digits composite number following 91720219 and preceding 91720221. In scientific notation, it is written as 9.1720220 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 48 positive divisors. There are 34159680 positive integers (up to 91720220) that are relatively prime to 91720220.

Interesting facts

Basic properties

Name

Name ninety-one million seven hundred twenty thousand two hundred twenty

Notation

Scientific notation 9.1720220 × 10^7
Engineering notation 9.1720220 × 10^6

Prime Factorization of 91720220

Prime Factorization 2 × 2 × 5 × 19 × 59 × 4091

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 45860110
Product of the distinct prime numbers

The prime factorization of 91720220 is 2 × 2 × 5 × 19 × 59 × 4091. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91720220)

Multiplication

n×y
n×2 183440440
n×3 275160660
n×4 366880880
n×5 458601100

Division

n÷y
n÷2 45860110
n÷3 30573406.666667
n÷3 22930055
n÷5 18344044

Exponentiation

ny
n2 8412598756848400
n3 7.7160540874986E+23
n4 7.0771817843727E+31
n5 6.4912067024266E+39

Nth Root

y√n
2√n 9577.0674008279
3√n 450.97766042577
4√n 97.862492308483
5√n 39.128483612315

Divisors of 91720220

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91720219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91720220 can be divided by 48 positive divisors. The sum of these divisors (counting 91720220) is 1, the average is 0.020833333333333.

Base conversion 91720220

Base System Value
2 Binary 101011101111000101000011100
3 Ternary 20101120212111012
4 Quaternary 11131320220130
5 Quinary 141440021340
6 Senary 13033514352
8 Octal 535705034
10 Decimal 91720220
12 Duodecimal 268729b8
16 Hexadecimal 5778a1c
20 Vigesimal 18d50b0
36 Base36 1ilvrw

Cryptographic Hash Functions

md5 f1167a202274ed4d096b5df7cba45676
sha1 7efa678690949c5647938c514cfd2de963be4926
sha256 ab0c26626e9af23dbde7dfb7895e1bf8d2791d919c65f37df9bec680a484a30f
sha512 c7d3378afa7db1fdbc9423a816113d39db6c958a8ba9b3a7415ca386474d67cbc2b60224f86262db5f079f33f4259b17f3c4260347beb476e0e8877afb213b25
ripemd-160 135f7549e38f4117ea443cb4b5c75f13a6c4d0b6

91720220 as geometric shapes

Circle

Radius = n
Diameter 183440440
Circumference 576295138.67528
Area 2.6428958452114E+16

Sphere

Radius = n
Volume 3.2320931781316E+24
Surface area 1.0571583380845E+17
Circumference 576295138.67528

Square

Length = n
Perimeter 366880880
Area 8412598756848400
Diagonal 129711979.06784

Cube

Length = n
Surface area 50475592541090400
Volume 7.7160540874986E+23
Space diagonal 158864081.1214

Equilateral Triangle

Length = n
Perimeter 275160660
Area 3.6427621176381E+15
Altitude 79432040.560698

Triangular Pyramid

Length = n
Surface area 3.6427621176381E+15
Volume 9.0934569487874E+22
Height 43237326.355948