91994427 (number)

91994427 is an odd 8-digits composite number following 91994426 and preceding 91994428. In scientific notation, it is written as 9.1994427 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 52065504 positive integers (up to 91994427) that are relatively prime to 91994427.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1994427 × 10^7
Engineering notation 9.1994427 × 10^6

Prime Factorization of 91994427

Prime Factorization 189 × 107 × 4549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 91994427
Product of the distinct prime numbers

The prime factorization of 91994427 is 189 × 107 × 4549. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91994427)

Multiplication

n×y
n×2 183988854
n×3 275983281
n×4 367977708
n×5 459972135

Division

n÷y
n÷2 45997213.5
n÷3 30664809
n÷3 22998606.75
n÷5 18398885.4

Exponentiation

ny
n2 8462974599058329
n3 7.7854649895593E+23
n4 7.1621939064306E+31
n5 6.5888192448498E+39

Nth Root

y√n
2√n 9591.3725295184
3√n 451.42662795972
4√n 97.935552939259
5√n 39.151851407401

Divisors of 91994427

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 -91994426
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 91994427 can be divided by 8 positive divisors. The sum of these divisors (counting 91994427) is 1, the average is 0.125.

Base conversion 91994427

Base System Value
2 Binary 101011110111011100100111011
3 Ternary 20102002210122000
4 Quaternary 11132323210323
5 Quinary 142022310202
6 Senary 13043432043
8 Octal 536734473
10 Decimal 91994427
12 Duodecimal 26985623
16 Hexadecimal 57bb93b
20 Vigesimal 18ej617
36 Base36 1irrcr

Cryptographic Hash Functions

md5 1c86fc578066530e1cf62487651a026a
sha1 612171e221d872322464e508233c6bb9256d2045
sha256 69ee2db73f315d5c2618550bc3787d6cfc71ef35457a1dd05d3fa1bd4f7a88d8
sha512 86970b053ac21b710777dbe5f14cbe067e8c5df703810a152184bc6565c949b15a8fa81caf609c0bb32055881389085f799466d33ce5b4f812352fe3ecc005e7
ripemd-160 2f0963bb826d1cd59d7d5c3da4c064d96e74e0b7

91994427 as geometric shapes

Circle

Radius = n
Diameter 183988854
Circumference 578018032.0688
Area 2.6587218827919E+16

Sphere

Radius = n
Volume 3.2611679487973E+24
Surface area 1.0634887531167E+17
Circumference 578018032.0688

Square

Length = n
Perimeter 367977708
Area 8462974599058329
Diagonal 130099766.32614

Cube

Length = n
Surface area 50777847594349974
Volume 7.7854649895593E+23
Space diagonal 159339021.57719

Equilateral Triangle

Length = n
Perimeter 275983281
Area 3.6645754971835E+15
Altitude 79669510.788593

Triangular Pyramid

Length = n
Surface area 3.6645754971835E+15
Volume 9.1752584813463E+22
Height 43366588.775381