91997025 (number)

91997025 is an odd 8-digits composite number following 91997024 and preceding 91997026. In scientific notation, it is written as 9.1997025 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 48584640 positive integers (up to 91997025) that are relatively prime to 91997025.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-seven thousand twenty-five

Notation

Scientific notation 9.1997025 × 10^7
Engineering notation 9.1997025 × 10^6

Prime Factorization of 91997025

Prime Factorization 75 × 103 × 11909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 91997025
Product of the distinct prime numbers

The prime factorization of 91997025 is 75 × 103 × 11909. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91997025)

Multiplication

n×y
n×2 183994050
n×3 275991075
n×4 367988100
n×5 459985125

Division

n÷y
n÷2 45998512.5
n÷3 30665675
n÷3 22999256.25
n÷5 18399405

Exponentiation

ny
n2 8463452608850625
n3 7.7861246124275E+23
n4 7.163003006226E+31
n5 6.5897496663885E+39

Nth Root

y√n
2√n 9591.5079627762
3√n 451.43087747561
4√n 97.936244377535
5√n 39.152072541146

Divisors of 91997025

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 -91997024
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 91997025 can be divided by 8 positive divisors. The sum of these divisors (counting 91997025) is 1, the average is 0.125.

Base conversion 91997025

Base System Value
2 Binary 101011110111100001101100001
3 Ternary 20102002221012020
4 Quaternary 11132330031201
5 Quinary 142022401100
6 Senary 13043452053
8 Octal 536741541
10 Decimal 91997025
12 Duodecimal 26987029
16 Hexadecimal 57bc361
20 Vigesimal 18ejcb5
36 Base36 1irtcx

Cryptographic Hash Functions

md5 37ffde7bea3961413016d909a9791d92
sha1 ea03e59c7fca36a7fa19001ab92a1edfb4f0909c
sha256 e23bbd49b2be4c2034676960b9668f629067aafe3488540c2fcadd5b8da97c48
sha512 63df406a90c0ffc9032ddd4536c994677bc4046404fff59641144a691c2d716c240f4e13007f981fd068bc715652589801540f1354036133a72f261bace627f8
ripemd-160 67481839af02b0db4c54218243e0db817acf7051

91997025 as geometric shapes

Circle

Radius = n
Diameter 183994050
Circumference 578034355.78423
Area 2.658872053997E+16

Sphere

Radius = n
Volume 3.2614442509782E+24
Surface area 1.0635488215988E+17
Circumference 578034355.78423

Square

Length = n
Perimeter 367988100
Area 8463452608850625
Diagonal 130103440.45298

Cube

Length = n
Surface area 50780715653103750
Volume 7.7861246124275E+23
Space diagonal 159343521.44518

Equilateral Triangle

Length = n
Perimeter 275991075
Area 3.6647824814952E+15
Altitude 79671760.722592

Triangular Pyramid

Length = n
Surface area 3.6647824814952E+15
Volume 9.1760358543516E+22
Height 43367813.484326