91291225 (number)

91291225 is an odd 8-digits composite number following 91291224 and preceding 91291226. In scientific notation, it is written as 9.1291225 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 72859280 positive integers (up to 91291225) that are relatively prime to 91291225.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1291225 × 10^7
Engineering notation 9.1291225 × 10^6

Prime Factorization of 91291225

Prime Factorization 25 × 443 × 8243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 91291225
Product of the distinct prime numbers

The prime factorization of 91291225 is 25 × 443 × 8243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91291225)

Multiplication

n×y
n×2 182582450
n×3 273873675
n×4 365164900
n×5 456456125

Division

n÷y
n÷2 45645612.5
n÷3 30430408.333333
n÷3 22822806.25
n÷5 18258245

Exponentiation

ny
n2 8334087762000625
n3 7.6082908105055E+23
n4 6.9457018824729E+31
n5 6.3408163333575E+39

Nth Root

y√n
2√n 9554.6441587324
3√n 450.27345519276
4√n 97.747860123547
5√n 39.09181249054

Divisors of 91291225

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 -91291224
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 91291225 can be divided by 8 positive divisors. The sum of these divisors (counting 91291225) is 1, the average is 0.125.

Base conversion 91291225

Base System Value
2 Binary 101011100001111111001011001
3 Ternary 20100210002000111
4 Quaternary 11130033321121
5 Quinary 141332304400
6 Senary 13020404321
8 Octal 534177131
10 Decimal 91291225
12 Duodecimal 266a66a1
16 Hexadecimal 570fe59
20 Vigesimal 18ab815
36 Base36 1icord

Cryptographic Hash Functions

md5 c0c88d4dfb9dad350673b9e703100ea1
sha1 2f0e8c6d51cf66a832ede889550ffe44e76e5057
sha256 cf8a6485061e8e1040a61b2d4855fc1f0e6e2cdbe15932e197d9f0ed9c3c4710
sha512 663a3df26374e6883836bfe69782c7e9a6d1fc23cfcc15ee511eeea32bbc763e7939ab2151e3f3125af729ecaa7f4bde88a703b34576e5f035d0b595a49a14ca
ripemd-160 e332885405e0d81b19271a4e2827e2f7aa12d2ea

91291225 as geometric shapes

Circle

Radius = n
Diameter 182582450
Circumference 573599683.59443
Area 2.6182308887474E+16

Sphere

Radius = n
Volume 3.1869534022212E+24
Surface area 1.047292355499E+17
Circumference 573599683.59443

Square

Length = n
Perimeter 365164900
Area 8334087762000625
Diagonal 129105288.52065

Cube

Length = n
Surface area 50004526572003750
Volume 7.6082908105055E+23
Space diagonal 158121039.9852

Equilateral Triangle

Length = n
Perimeter 273873675
Area 3.6087658596308E+15
Altitude 79060519.992601

Triangular Pyramid

Length = n
Surface area 3.6087658596308E+15
Volume 8.9664567089128E+22
Height 43035096.173551