91738391 (number)

91738391 is an odd 8-digits composite number following 91738390 and preceding 91738392. In scientific notation, it is written as 9.1738391 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 91344432 positive integers (up to 91738391) that are relatively prime to 91738391.

Interesting facts

Basic properties

Name

Name ninety-one million seven hundred thirty-eight thousand three hundred ninety-one

Notation

Scientific notation 9.1738391 × 10^7
Engineering notation 9.1738391 × 10^6

Prime Factorization of 91738391

Prime Factorization 233 × 393727

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 91738391
Product of the distinct prime numbers

The prime factorization of 91738391 is 233 × 393727. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91738391)

Multiplication

n×y
n×2 183476782
n×3 275215173
n×4 366953564
n×5 458691955

Division

n÷y
n÷2 45869195.5
n÷3 30579463.666667
n÷3 22934597.75
n÷5 18347678.2

Exponentiation

ny
n2 8415932383268881
n3 7.7206409560588E+23
n4 7.0827917879754E+31
n5 6.4976392241687E+39

Nth Root

y√n
2√n 9578.0160262969
3√n 451.00744002423
4√n 97.867338914966
5√n 39.130033864459

Divisors of 91738391

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91738390
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91738391 can be divided by 4 positive divisors. The sum of these divisors (counting 91738391) is 1, the average is 0.25.

Base conversion 91738391

Base System Value
2 Binary 101011101111101000100010111
3 Ternary 20101121210102012
4 Quaternary 11131331010113
5 Quinary 141441112031
6 Senary 13034134435
8 Octal 535750427
10 Decimal 91738391
12 Duodecimal 2688141b
16 Hexadecimal 577d117
20 Vigesimal 18d75jb
36 Base36 1im9sn

Cryptographic Hash Functions

md5 885dd088e944621458da46e68c9f07fe
sha1 91f07b711ccabadddbaf5ca7fbc5fba5e4be4a70
sha256 e92a7f412d7d63c5d044b14dd302c0c528434c49b8e2974a3f5b2008e7fabb49
sha512 2adde5f995966be82301b8b107402c5f0e5f98f9b26a5f03deaa6ae2c3c4b28e3a8033ccc87d4f6537f090ef0563778b65b2895d6838a1eb4d30514114b29346
ripemd-160 2e2d90832657fbba84ecbc0c644611eed2214978

91738391 as geometric shapes

Circle

Radius = n
Diameter 183476782
Circumference 576409310.4355
Area 2.6439431348386E+16

Sphere

Radius = n
Volume 3.2340145211412E+24
Surface area 1.0575772539354E+17
Circumference 576409310.4355

Square

Length = n
Perimeter 366953564
Area 8415932383268881
Diagonal 129737676.74249

Cube

Length = n
Surface area 50495594299613286
Volume 7.7206409560588E+23
Space diagonal 158895554.21662

Equilateral Triangle

Length = n
Perimeter 275215173
Area 3.6442056202215E+15
Altitude 79447777.10831

Triangular Pyramid

Length = n
Surface area 3.6442056202215E+15
Volume 9.0988626252263E+22
Height 43245892.247495