91028199 (number)

91028199 is an odd 8-digits composite number following 91028198 and preceding 91028200. In scientific notation, it is written as 9.1028199 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 60540480 positive integers (up to 91028199) that are relatively prime to 91028199.

Interesting facts

Basic properties

Name

Name ninety-one million twenty-eight thousand one hundred ninety-nine

Notation

Scientific notation 9.1028199 × 10^7
Engineering notation 9.1028199 × 10^6

Prime Factorization of 91028199

Prime Factorization 3 × 421 × 72073

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 91028199
Product of the distinct prime numbers

The prime factorization of 91028199 is 3 × 421 × 72073. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91028199)

Multiplication

n×y
n×2 182056398
n×3 273084597
n×4 364112796
n×5 455140995

Division

n÷y
n÷2 45514099.5
n÷3 30342733
n÷3 22757049.75
n÷5 18205639.8

Exponentiation

ny
n2 8286133013183601
n3 7.5427176486455E+23
n4 6.8660000312171E+31
n5 6.2499961717564E+39

Nth Root

y√n
2√n 9540.8699288901
3√n 449.840600334
4√n 97.677376750659
5√n 39.069260413967

Divisors of 91028199

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91028198
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91028199 can be divided by 8 positive divisors. The sum of these divisors (counting 91028199) is 1, the average is 0.125.

Base conversion 91028199

Base System Value
2 Binary 101011011001111101011100111
3 Ternary 20100021201012210
4 Quaternary 11123033223213
5 Quinary 141300400244
6 Senary 13011014503
8 Octal 533175347
10 Decimal 91028199
12 Duodecimal 2659a433
16 Hexadecimal 56cfae7
20 Vigesimal 188ia9j
36 Base36 1i71t3

Cryptographic Hash Functions

md5 2b9edd10a507726ef446a89bad99738d
sha1 44972420a6a8d5dd45ee8bc71e3d16bec1f99934
sha256 7476142f9b10fa4431187ec45004dbc3db174d69acf8b1e15e3f3d77ac579ad8
sha512 0bddc6d26ced7b08e930ef9232d869bc3d8dab79c913995015f7866d6ee010458d1d39b79c623c0c8b80a476c2980a107524537b5589a6c811017d959314064c
ripemd-160 871ef8a32c38db6ac2d1f10d9b4d345ad75c5b42

91028199 as geometric shapes

Circle

Radius = n
Diameter 182056398
Circumference 571947042.49582
Area 2.6031654600885E+16

Sphere

Radius = n
Volume 3.1594861804116E+24
Surface area 1.0412661840354E+17
Circumference 571947042.49582

Square

Length = n
Perimeter 364112796
Area 8286133013183601
Diagonal 128733313.5842

Cube

Length = n
Surface area 49716798079101606
Volume 7.5427176486455E+23
Space diagonal 157665465.58949

Equilateral Triangle

Length = n
Perimeter 273084597
Area 3.5880008442769E+15
Altitude 78832732.794745

Triangular Pyramid

Length = n
Surface area 3.5880008442769E+15
Volume 8.8891779965544E+22
Height 42911104.528066