91081353 (number)

91081353 is an odd 8-digits composite number following 91081352 and preceding 91081354. In scientific notation, it is written as 9.1081353 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 53916240 positive integers (up to 91081353) that are relatively prime to 91081353.

Interesting facts

Basic properties

Name

Name ninety-one million eighty-one thousand three hundred fifty-three

Notation

Scientific notation 9.1081353 × 10^7
Engineering notation 9.1081353 × 10^6

Prime Factorization of 91081353

Prime Factorization 33 × 43 × 64187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 91081353
Product of the distinct prime numbers

The prime factorization of 91081353 is 33 × 43 × 64187. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91081353)

Multiplication

n×y
n×2 182162706
n×3 273244059
n×4 364325412
n×5 455406765

Division

n÷y
n÷2 45540676.5
n÷3 30360451
n÷3 22770338.25
n÷5 18216270.6

Exponentiation

ny
n2 8295812864310609
n3 7.5559385991622E+23
n4 6.8820511079661E+31
n5 6.2682652632871E+39

Nth Root

y√n
2√n 9543.6551174065
3√n 449.9281416123
4√n 97.691632791179
5√n 39.073822083

Divisors of 91081353

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91081352
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91081353 can be divided by 8 positive divisors. The sum of these divisors (counting 91081353) is 1, the average is 0.125.

Base conversion 91081353

Base System Value
2 Binary 101011011011100101010001001
3 Ternary 20100101102010110
4 Quaternary 11123130222021
5 Quinary 141304100403
6 Senary 13012104533
8 Octal 533345211
10 Decimal 91081353
12 Duodecimal 26605149
16 Hexadecimal 56dca89
20 Vigesimal 189537d
36 Base36 1i86tl

Cryptographic Hash Functions

md5 aa7fdbeba4ca27b099e71a7130dbe6e8
sha1 ff7008707c570120629e508f6775437fcd76439c
sha256 38d36d5a65542e8e56d52321e816cf4a3700561cb94f659a65dab7302b767b43
sha512 2866daaec653abd6495bdea1d77f91001f3706577719595675041ee354994fe72a4f1c1b26a0daa649ae7f7f9f5e3831d90077cda92d6106996ef32b93ca4b67
ripemd-160 601382df02aa76bab53c69fc500594e43e7e9b3c

91081353 as geometric shapes

Circle

Radius = n
Diameter 182162706
Circumference 572281018.92764
Area 2.6062064750074E+16

Sphere

Radius = n
Volume 3.1650241592138E+24
Surface area 1.042482590003E+17
Circumference 572281018.92764

Square

Length = n
Perimeter 364325412
Area 8295812864310609
Diagonal 128808484.69189

Cube

Length = n
Surface area 49774877185863654
Volume 7.5559385991622E+23
Space diagonal 157757531.01812

Equilateral Triangle

Length = n
Perimeter 273244059
Area 3.5921923427674E+15
Altitude 78878765.509058

Triangular Pyramid

Length = n
Surface area 3.5921923427674E+15
Volume 8.9047590361612E+22
Height 42936161.563964