91993640 (number)

91993640 is an even 8-digits composite number following 91993639 and preceding 91993641. In scientific notation, it is written as 9.1993640 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 36797440 positive integers (up to 91993640) that are relatively prime to 91993640.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-three thousand six hundred forty

Notation

Scientific notation 9.1993640 × 10^7
Engineering notation 9.1993640 × 10^6

Prime Factorization of 91993640

Prime Factorization 2 × 2 × 2 × 5 × 2299841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 22998410
Product of the distinct prime numbers

The prime factorization of 91993640 is 2 × 2 × 2 × 5 × 2299841. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91993640)

Multiplication

n×y
n×2 183987280
n×3 275980920
n×4 367974560
n×5 459968200

Division

n÷y
n÷2 45996820
n÷3 30664546.666667
n÷3 22998410
n÷5 18398728

Exponentiation

ny
n2 8462829800449600
n3 7.7852651804383E+23
n4 7.1619488231378E+31
n5 6.5885374173416E+39

Nth Root

y√n
2√n 9591.3315029771
3√n 451.42534065793
4√n 97.935343482203
5√n 39.151784419403

Divisors of 91993640

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 -91993639
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 91993640 can be divided by 16 positive divisors. The sum of these divisors (counting 91993640) is 1, the average is 0.0625.

Base conversion 91993640

Base System Value
2 Binary 101011110111011011000101000
3 Ternary 20102002202112212
4 Quaternary 11132323120220
5 Quinary 142022244030
6 Senary 13043424252
8 Octal 536733050
10 Decimal 91993640
12 Duodecimal 26985088
16 Hexadecimal 57bb628
20 Vigesimal 18ej420
36 Base36 1irqqw

Cryptographic Hash Functions

md5 4516a350631fce17ed1455e53d20f0db
sha1 6a0db335c13eac6a9cd24fbfb5cb46482ca0f118
sha256 81078ffe634a67233ca94f5f7698a054a45ead378fd325338721637faeaf363a
sha512 dda233b25e2dc1a4e764d8683232a6e60d4261024608ef25c2b15d204f19dd8d69e681dc403a16357b65c5f333accfdaf1e7a68388b0005196ab4f27154ac806
ripemd-160 8136803628c226797b82a1e67331cb93c1dc2505

91993640 as geometric shapes

Circle

Radius = n
Diameter 183987280
Circumference 578013087.20197
Area 2.6586763929673E+16

Sphere

Radius = n
Volume 3.2610842529485E+24
Surface area 1.0634705571869E+17
Circumference 578013087.20197

Square

Length = n
Perimeter 367974560
Area 8462829800449600
Diagonal 130098653.34007

Cube

Length = n
Surface area 50776978802697600
Volume 7.7852651804383E+23
Space diagonal 159337658.4532

Equilateral Triangle

Length = n
Perimeter 275980920
Area 3.6645127975467E+15
Altitude 79668829.2266

Triangular Pyramid

Length = n
Surface area 3.6645127975467E+15
Volume 9.1750230040391E+22
Height 43366217.780023