91808401 (number)

91808401 is an odd 8-digits composite number following 91808400 and preceding 91808402. In scientific notation, it is written as 9.1808401 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 91774900 positive integers (up to 91808401) that are relatively prime to 91808401.

Interesting facts

Basic properties

Name

Name ninety-one million eight hundred eight thousand four hundred one

Notation

Scientific notation 9.1808401 × 10^7
Engineering notation 9.1808401 × 10^6

Prime Factorization of 91808401

Prime Factorization 3011 × 30491

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 91808401
Product of the distinct prime numbers

The prime factorization of 91808401 is 3011 × 30491. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91808401)

Multiplication

n×y
n×2 183616802
n×3 275425203
n×4 367233604
n×5 459042005

Division

n÷y
n÷2 45904200.5
n÷3 30602800.333333
n÷3 22952100.25
n÷5 18361680.2

Exponentiation

ny
n2 8428782494176801
n3 7.7383304316716E+23
n4 7.1044374334141E+31
n5 6.522470407663E+39

Nth Root

y√n
2√n 9581.6700527622
3√n 451.12213937671
4√n 97.886005397923
5√n 39.13600444617

Divisors of 91808401

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91808400
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91808401 can be divided by 4 positive divisors. The sum of these divisors (counting 91808401) is 1, the average is 0.25.

Base conversion 91808401

Base System Value
2 Binary 101011110001110001010010001
3 Ternary 20101202100110011
4 Quaternary 11132032022101
5 Quinary 142000332101
6 Senary 13035434521
8 Octal 536161221
10 Decimal 91808401
12 Duodecimal 268b5a41
16 Hexadecimal 578e291
20 Vigesimal 18dg101
36 Base36 1inrtd

Cryptographic Hash Functions

md5 c418b61fe120346a7bc59bf9cd780653
sha1 23f843e79a7174c06c3bd168e20515b571d37254
sha256 b54254ba25b05a6059527b098a55afd57c2b63849fa5d7fdd2fc3f29621680d7
sha512 2e805c705dcbee0f1aafea6e8d6a5f72f9c915b5983f2c19d6fcebd47c74f9457b96cc33ecc1910e1b30460f4c91bbf94b79d37646f07d6df2653404063ead8e
ripemd-160 1d322abaab579c3a3c5a1e4d3476b0a7af180b98

91808401 as geometric shapes

Circle

Radius = n
Diameter 183616802
Circumference 576849196.23885
Area 2.6479801162412E+16

Sphere

Radius = n
Volume 3.2414242713587E+24
Surface area 1.0591920464965E+17
Circumference 576849196.23885

Square

Length = n
Perimeter 367233604
Area 8428782494176801
Diagonal 129836685.83399

Cube

Length = n
Surface area 50572694965060806
Volume 7.7383304316716E+23
Space diagonal 159016815.09366

Equilateral Triangle

Length = n
Perimeter 275425203
Area 3.6497698814653E+15
Altitude 79508407.546829

Triangular Pyramid

Length = n
Surface area 3.6497698814653E+15
Volume 9.1197098721621E+22
Height 43278895.277996