91940 (number)

91940 is an even 5-digits composite number following 91939 and preceding 91941. In scientific notation, it is written as 9.1940 × 10^4. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 36768 positive integers (up to 91940) that are relatively prime to 91940.

Interesting facts

Basic properties

Name

Name ninety-one thousand nine hundred forty

Notation

Scientific notation 9.1940 × 10^4
Engineering notation 9.1940 × 10^3

Prime Factorization of 91940

Prime Factorization 2 × 2 × 5 × 4597

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45970
Product of the distinct prime numbers

The prime factorization of 91940 is 2 × 2 × 5 × 4597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91940)

Multiplication

n×y
n×2 183880
n×3 275820
n×4 367760
n×5 459700

Division

n÷y
n÷2 45970
n÷3 30646.666666667
n÷3 22985
n÷5 18388

Exponentiation

ny
n2 8452963600
n3 777165473384000
n4 7.1452593622925E+19
n5 6.5693514576917E+24

Nth Root

y√n
2√n 303.21609455964
3√n 45.133758400016
4√n 17.413101233257
5√n 9.8333364720786

Divisors of 91940

1, 2, 4, 5, 10, 20, 4597, 9194, 18388, 22985, 45970, 91940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91940 can be divided by 12 positive divisors. The sum of these divisors (counting 91940) is 1, the average is 0.083333333333333.

Base conversion 91940

Base System Value
2 Binary 10110011100100100
3 Ternary 11200010012
4 Quaternary 112130210
5 Quinary 10420230
6 Senary 1545352
8 Octal 263444
10 Decimal 91940
12 Duodecimal 45258
16 Hexadecimal 16724
20 Vigesimal b9h0
36 Base36 1yxw

Cryptographic Hash Functions

md5 fdf2661964a28f018afca002ff0a512e
sha1 eb014c7294f5f04846c77b18a07ac50bc78a8bda
sha256 44952652e2556d70d75f665180165b24b59fe761556ee36ce824d225d7c35546
sha512 985a4380c025fe5dfd44c45ec3279e1e13dbafbccbd6f1f2b58b89f8103df40f3ba3245bf0989c8d69a2ea589592d2ebd8ef83fe36ed78a3fd073865ba18213c
ripemd-160 5303d4d6303a9bf8562ccf68d869ca5c0a81c531

91940 as geometric shapes

Circle

Radius = n
Diameter 183880
Circumference 577676.05714209
Area 26555768346.822

Sphere

Radius = n
Volume 3.2553831224091E+15
Surface area 106223073387.29
Circumference 577676.05714209

Square

Length = n
Perimeter 367760
Area 8452963600
Diagonal 130022.79492458

Cube

Length = n
Surface area 50717781600
Volume 777165473384000
Space diagonal 159244.75124788

Equilateral Triangle

Length = n
Perimeter 275820
Area 3660240607.4326
Altitude 79622.375623941

Triangular Pyramid

Length = n
Surface area 3660240607.4326
Volume 91589829388980
Height 43340.931641527