91008025 (number)

91008025 is an odd 8-digits composite number following 91008024 and preceding 91008026. In scientific notation, it is written as 9.1008025 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 72725840 positive integers (up to 91008025) that are relatively prime to 91008025.

Interesting facts

Basic properties

Name

Name ninety-one million eight thousand twenty-five

Notation

Scientific notation 9.1008025 × 10^7
Engineering notation 9.1008025 × 10^6

Prime Factorization of 91008025

Prime Factorization 5 × 5 × 2663 × 1367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18201605
Product of the distinct prime numbers

The prime factorization of 91008025 is 5 × 5 × 2663 × 1367. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 39, 2, 901, 424, 1278, 6822, 11835, 10878, 545791, 894664, 5891808, 6264573, 1995081, 17922836, 329146196, 827063997, 8801224452, 7203290653

Basic calculations (n = 91008025)

Multiplication

n×y
n×2 182016050
n×3 273024075
n×4 364032100
n×5 455040125

Division

n÷y
n÷2 45504012.5
n÷3 30336008.333333
n÷3 22752006.25
n÷5 18201605

Exponentiation

ny
n2 8282460614400625
n3 7.5377038265689E+23
n4 6.8599153829098E+31
n5 6.2430735066574E+39

Nth Root

y√n
2√n 9539.8126291872
3√n 449.80736610962
4√n 97.671964397094
5√n 39.067528526157

Divisors of 91008025

1, 5, 25, 1367, 2663, 6835, 13315, 34175, 66575, 3640321, 18201605, 91008025

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 -91008024
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 91008025 can be divided by 12 positive divisors. The sum of these divisors (counting 91008025) is 1, the average is 0.083333333333333.

Base conversion 91008025

Base System Value
2 Binary 101011011001010110000011001
3 Ternary 20100020200112121
4 Quaternary 11123022300121
5 Quinary 141244224100
6 Senary 13010341241
8 Octal 533126031
10 Decimal 91008025
12 Duodecimal 2658a821
16 Hexadecimal 56cac19
20 Vigesimal 188g015
36 Base36 1i6m8p

Cryptographic Hash Functions

md5 e592d52dc016e1c7d8e30e346a108e9d
sha1 0d628fa159cc82a03c9049e3a72f3e9a725c33bf
sha256 a6c265070c5a5fdfa42c25b35d9b781c2e09f60c5f35f3faa28a4fb1e749ab32
sha512 876578d77ea830f86052fb2a2b49ab34b594614d9a6619963e3090240499549e1cf28da923afb4a443bd9a1c8e6cdc7653ec5cad4923c8ab5818ab226e85d5c6
ripemd-160 b1bea5ee270ff03c7b026e64ec2bd886b901290e

91008025 as geometric shapes

Circle

Radius = n
Diameter 182016050
Circumference 571820285.51543
Area 2.6020117419848E+16

Sphere

Radius = n
Volume 3.1573859955313E+24
Surface area 1.0408046967939E+17
Circumference 571820285.51543

Square

Length = n
Perimeter 364032100
Area 8282460614400625
Diagonal 128704783.23979

Cube

Length = n
Surface area 49694763686403750
Volume 7.5377038265689E+23
Space diagonal 157630523.1965

Equilateral Triangle

Length = n
Perimeter 273024075
Area 3.5864106489575E+15
Altitude 78815261.598249

Triangular Pyramid

Length = n
Surface area 3.5864106489575E+15
Volume 8.8832691505711E+22
Height 42901594.413263