91897746 (number)

91897746 is an even 8-digits composite number following 91897745 and preceding 91897747. In scientific notation, it is written as 9.1897746 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 30600864 positive integers (up to 91897746) that are relatively prime to 91897746.

Interesting facts

Basic properties

Name

Name ninety-one million eight hundred ninety-seven thousand seven hundred forty-six

Notation

Scientific notation 9.1897746 × 10^7
Engineering notation 9.1897746 × 10^6

Prime Factorization of 91897746

Prime Factorization 2 × 3 × 1033 × 14827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 91897746
Product of the distinct prime numbers

The prime factorization of 91897746 is 2 × 3 × 1033 × 14827. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91897746)

Multiplication

n×y
n×2 183795492
n×3 275693238
n×4 367590984
n×5 459488730

Division

n÷y
n÷2 45948873
n÷3 30632582
n÷3 22974436.5
n÷5 18379549.2

Exponentiation

ny
n2 8445195719880516
n3 7.7609445118587E+23
n4 7.1321330747088E+31
n5 6.5542695373779E+39

Nth Root

y√n
2√n 9586.3312064627
3√n 451.26843114482
4√n 97.90981159446
5√n 39.143618664388

Divisors of 91897746

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91897745
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91897746 can be divided by 16 positive divisors. The sum of these divisors (counting 91897746) is 1, the average is 0.0625.

Base conversion 91897746

Base System Value
2 Binary 101011110100011111110010010
3 Ternary 20101220220000020
4 Quaternary 11132203332102
5 Quinary 142011211441
6 Senary 13041404310
8 Octal 536437622
10 Decimal 91897746
12 Duodecimal 26939696
16 Hexadecimal 57a3f92
20 Vigesimal 18e7476
36 Base36 1ipor6

Cryptographic Hash Functions

md5 19789a5d0619e95271862b930551e3e5
sha1 b796f050593cfd193b3e8682194773bbbb2e1c73
sha256 1964612b48cd71758422cafe293f202922074f49bba9dacb3ce3d42cb2e18b03
sha512 257ef4889fff57fad7d361709253a18115f588bb3471db6ae7ae0f0ae732f55e20858a8735bebb0917982c43a0ebb0750e7cbf8868000d0b6d62a8f980cd06d1
ripemd-160 fbb260787e51551861a3ee6ac5589f58e2bbf37f

91897746 as geometric shapes

Circle

Radius = n
Diameter 183795492
Circumference 577410567.43012
Area 2.6531364831705E+16

Sphere

Radius = n
Volume 3.2508968351164E+24
Surface area 1.0612545932682E+17
Circumference 577410567.43012

Square

Length = n
Perimeter 367590984
Area 8445195719880516
Diagonal 129963038.74472

Cube

Length = n
Surface area 50671174319283096
Volume 7.7609445118587E+23
Space diagonal 159171565.17306

Equilateral Triangle

Length = n
Perimeter 275693238
Area 3.6568770166741E+15
Altitude 79585782.58653

Triangular Pyramid

Length = n
Surface area 3.6568770166741E+15
Volume 9.1463608212463E+22
Height 43321012.914906