91992720 (number)

91992720 is an even 8-digits composite number following 91992719 and preceding 91992721. In scientific notation, it is written as 9.1992720 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors. There are 24531328 positive integers (up to 91992720) that are relatively prime to 91992720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1992720 × 10^7
Engineering notation 9.1992720 × 10^6

Prime Factorization of 91992720

Prime Factorization 2 × 2 × 2 × 2 × 15 × 383303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 11499090
Product of the distinct prime numbers

The prime factorization of 91992720 is 2 × 2 × 2 × 2 × 15 × 383303. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 4, 85, 55, 801, 48, 8383, 7584, 4462, 31154, 286727, 528772, 4151428, 7724621, 70166120, 2075808, 497470010, 942041699, 266833976, 2558395063

Basic calculations (n = 91992720)

Multiplication

n×y
n×2 183985440
n×3 275978160
n×4 367970880
n×5 459963600

Division

n÷y
n÷2 45996360
n÷3 30664240
n÷3 22998180
n÷5 18398544

Exponentiation

ny
n2 8462660532998400
n3 7.7850316086717E+23
n4 7.1616623296769E+31
n5 6.5882079742851E+39

Nth Root

y√n
2√n 9591.2835428841
3√n 451.42383579775
4√n 97.935098625999
5√n 39.151706110107

Divisors of 91992720

1, 2, 4, 8, 15, 16, 30, 60, 120, 240, 383303, 766606, 1533212, 3066424, 5749545, 6132848, 11499090, 22998180, 45996360, 91992720

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91992719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91992720 can be divided by 20 positive divisors. The sum of these divisors (counting 91992720) is 1, the average is 0.05.

Base conversion 91992720

Base System Value
2 Binary 101011110111011001010010000
3 Ternary 20102002201021210
4 Quaternary 11132323022100
5 Quinary 142022231340
6 Senary 13043420120
8 Octal 536731220
10 Decimal 91992720
12 Duodecimal 26984640
16 Hexadecimal 57bb290
20 Vigesimal 18ej1g0
36 Base36 1irq1c

Cryptographic Hash Functions

md5 132dd3b86b32f5aea73b3c4e4f810276
sha1 9b8738cab76884e4178b6fccacb8e8cd87611f5b
sha256 5049d200aad19f6944b70bcd009252b06106a8dcfc0524bc7fd547513e2cd54b
sha512 bbac5fe6def0e318d8089ae316b91e835440b7184fbfd740b506852b367e35b20aa9e4e6aa6037fe20d5efda27202a95aa72d6f9800520959ad8b3774d9a1be7
ripemd-160 8a8845d1b95ca62d135f680159877284e5e51453

91992720 as geometric shapes

Circle

Radius = n
Diameter 183985440
Circumference 578007306.67149
Area 2.6586232160292E+16

Sphere

Radius = n
Volume 3.2609864146357E+24
Surface area 1.0634492864117E+17
Circumference 578007306.67149

Square

Length = n
Perimeter 367970880
Area 8462660532998400
Diagonal 130097352.26359

Cube

Length = n
Surface area 50775963197990400
Volume 7.7850316086717E+23
Space diagonal 159336064.96646

Equilateral Triangle

Length = n
Perimeter 275978160
Area 3.6644395025903E+15
Altitude 79668032.483229

Triangular Pyramid

Length = n
Surface area 3.6644395025903E+15
Volume 9.1747477370723E+22
Height 43365784.087864