91033728 (number)

91033728 is an even 8-digits composite number following 91033727 and preceding 91033729. In scientific notation, it is written as 9.1033728 × 10^7. The sum of its digits is 33. It has a total of 9 prime factors and 32 positive divisors. There are 30344448 positive integers (up to 91033728) that are relatively prime to 91033728.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1033728 × 10^7
Engineering notation 9.1033728 × 10^6

Prime Factorization of 91033728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 237067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1422402
Product of the distinct prime numbers

The prime factorization of 91033728 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 237067. Since it has a total of 9 prime factors.

Most popular turbo-numbers

4, 7, 42, 22, 50, 412, 5398, 3119, 58211, 42011, 21018, 967379, 1164722, 5374426, 98265749, 86448529, 331640983, 180047254, 3134122938, 3611029020

Basic calculations (n = 91033728)

Multiplication

n×y
n×2 182067456
n×3 273101184
n×4 364134912
n×5 455168640

Division

n÷y
n÷2 45516864
n÷3 30344576
n÷3 22758432
n÷5 18206745.6

Exponentiation

ny
n2 8287139633577984
n3 7.5440921530116E+23
n4 6.8676683306419E+31
n5 6.2518945080587E+39

Nth Root

y√n
2√n 9541.1596779427
3√n 449.84970783531
4√n 97.678859933676
5√n 39.069735011279

Divisors of 91033728

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 237067, 474134, 711201, 948268, 1422402, 1896536, 2844804, 3793072, 5689608, 7586144, 11379216, 15172288, 22758432, 30344576, 45516864, 91033728

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91033727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91033728 can be divided by 32 positive divisors. The sum of these divisors (counting 91033728) is 1, the average is 0.03125.

Base conversion 91033728

Base System Value
2 Binary 101011011010001000010000000
3 Ternary 20100021222210120
4 Quaternary 11123101002000
5 Quinary 141301034403
6 Senary 13011100240
8 Octal 533210200
10 Decimal 91033728
12 Duodecimal 265a1680
16 Hexadecimal 56d1080
20 Vigesimal 188j468
36 Base36 1i762o

Cryptographic Hash Functions

md5 b41ac641425d53bbf39d1a52aef6939f
sha1 86ecb2e9b60442a7c1d34cecb4140cd5a46e5a67
sha256 361e7676c3c7f2036cf38df1f8f345e54a247e36a4c688964999d1ca88048e93
sha512 067c95f21e7a11b9bf563789ca177c3f9df9d413301ef93b22eac3ac0d134524eb798a4f6616508cb71b465c9d23395c9717a987c67292a70498a979cc0b737e
ripemd-160 79f7df86d3a422ecf4a118d49f872b988bc3e403

91033728 as geometric shapes

Circle

Radius = n
Diameter 182067456
Circumference 571981782.22738
Area 2.6034816992121E+16

Sphere

Radius = n
Volume 3.1600619314541E+24
Surface area 1.0413926796849E+17
Circumference 571981782.22738

Square

Length = n
Perimeter 364134912
Area 8287139633577984
Diagonal 128741132.77098

Cube

Length = n
Surface area 49722837801467904
Volume 7.5440921530116E+23
Space diagonal 157675042.09841

Equilateral Triangle

Length = n
Perimeter 273101184
Area 3.5884367236937E+15
Altitude 78837521.049203

Triangular Pyramid

Length = n
Surface area 3.5884367236937E+15
Volume 8.8907978654845E+22
Height 42913710.923661