91109997 (number)

91109997 is an odd 8-digits composite number following 91109996 and preceding 91109998. In scientific notation, it is written as 9.1109997 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 52310880 positive integers (up to 91109997) that are relatively prime to 91109997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1109997 × 10^7
Engineering notation 9.1109997 × 10^6

Prime Factorization of 91109997

Prime Factorization 1881 × 48437

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 91109997
Product of the distinct prime numbers

The prime factorization of 91109997 is 1881 × 48437. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 99, 51, 964, 417, 3597, 2667, 92372, 22989, 573382, 981127, 5045595, 5527092, 83095093, 51761367, 758780012, 277099950, 2660891241, 652977424

Basic calculations (n = 91109997)

Multiplication

n×y
n×2 182219994
n×3 273329991
n×4 364439988
n×5 455549985

Division

n÷y
n÷2 45554998.5
n÷3 30369999
n÷3 22777499.25
n÷5 18221999.4

Exponentiation

ny
n2 8301031553340009
n3 7.5630695992171E+23
n4 6.8907124849546E+31
n5 6.2781279383208E+39

Nth Root

y√n
2√n 9545.1556823344
3√n 449.97530234823
4√n 97.699312599088
5√n 39.07627942417

Divisors of 91109997

1, 1881, 48437, 91109997

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 -91109996
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 91109997 can be divided by 4 positive divisors. The sum of these divisors (counting 91109997) is 1, the average is 0.25.

Base conversion 91109997

Base System Value
2 Binary 101011011100011101001101101
3 Ternary 20100102212102100
4 Quaternary 11123203221231
5 Quinary 141311004442
6 Senary 13012445313
8 Octal 533435155
10 Decimal 91109997
12 Duodecimal 26619839
16 Hexadecimal 56e3a6d
20 Vigesimal 1898ejh
36 Base36 1i8sx9

Cryptographic Hash Functions

md5 d1b09813626623116bc3a42006e95bd3
sha1 ef0556c56c00f71eb120bd466ff7329a275fd1ff
sha256 191009ebc70e20b72639968cacbd3f773a56169fa60b455c646951f39252e22a
sha512 f6c73a031511841b3005d98b61d71ad3655afb9c15969ccf6739d89bc03ce158a029d937808ec1691969e1673e87250955cf43c70e6ebc80447bf1aedfc2b72e
ripemd-160 b0a2c9fc9e87503a535e830e161daa1c8c71fb85

91109997 as geometric shapes

Circle

Radius = n
Diameter 182219994
Circumference 572460994.48758
Area 2.607845974519E+16

Sphere

Radius = n
Volume 3.1680111855318E+24
Surface area 1.0431383898076E+17
Circumference 572460994.48758

Square

Length = n
Perimeter 364439988
Area 8301031553340009
Diagonal 128848993.42517

Cube

Length = n
Surface area 49806189320040054
Volume 7.5630695992171E+23
Space diagonal 157807143.88145

Equilateral Triangle

Length = n
Perimeter 273329991
Area 3.5944521014043E+15
Altitude 78903571.940724

Triangular Pyramid

Length = n
Surface area 3.5944521014043E+15
Volume 8.9131630003204E+22
Height 42949664.475057