91087029 (number)

91087029 is an odd 8-digits composite number following 91087028 and preceding 91087030. In scientific notation, it is written as 9.1087029 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 53917920 positive integers (up to 91087029) that are relatively prime to 91087029.

Interesting facts

Basic properties

Name

Name ninety-one million eighty-seven thousand twenty-nine

Notation

Scientific notation 9.1087029 × 10^7
Engineering notation 9.1087029 × 10^6

Prime Factorization of 91087029

Prime Factorization 9 × 11 × 43 × 21397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 91087029
Product of the distinct prime numbers

The prime factorization of 91087029 is 9 × 11 × 43 × 21397. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91087029)

Multiplication

n×y
n×2 182174058
n×3 273261087
n×4 364348116
n×5 455435145

Division

n÷y
n÷2 45543514.5
n÷3 30362343
n÷3 22771757.25
n÷5 18217405.8

Exponentiation

ny
n2 8296846852046841
n3 7.5573512982095E+23
n4 6.883766768632E+31
n5 6.2702186328362E+39

Nth Root

y√n
2√n 9543.9524831173
3√n 449.9374876127
4√n 97.693154740326
5√n 39.074309070685

Divisors of 91087029

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 -91087028
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 91087029 can be divided by 16 positive divisors. The sum of these divisors (counting 91087029) is 1, the average is 0.0625.

Base conversion 91087029

Base System Value
2 Binary 101011011011110000010110101
3 Ternary 20100101200220200
4 Quaternary 11123132002311
5 Quinary 141304241104
6 Senary 13012151113
8 Octal 533360265
10 Decimal 91087029
12 Duodecimal 26608499
16 Hexadecimal 56de0b5
20 Vigesimal 1895hb9
36 Base36 1i8b79

Cryptographic Hash Functions

md5 50c64119a33ff10a449e633e45f71e8d
sha1 a8ddf5450828ef79305ddcc82c6194ea13e712bd
sha256 96adc6e5581a08deda234df5117e0b0cb7f62caecaad2af6b2341f416f7e24dd
sha512 bc0cdc5b5d227b9b1e55bf360d8f331596ea87b8a3c910d6ff9601f6d2b7e346de7a90efa3dceb1ac1a26cf7cfce60ecac3994feb20a145a78ac08c603c3a7ff
ripemd-160 2899a5461cb34ba018be8597615e0bd666c5f204

91087029 as geometric shapes

Circle

Radius = n
Diameter 182174058
Circumference 572316682.28744
Area 2.606531311835E+16

Sphere

Radius = n
Volume 3.165615909207E+24
Surface area 1.042612524734E+17
Circumference 572316682.28744

Square

Length = n
Perimeter 364348116
Area 8296846852046841
Diagonal 128816511.76807

Cube

Length = n
Surface area 49781081112281046
Volume 7.5573512982095E+23
Space diagonal 157767362.1385

Equilateral Triangle

Length = n
Perimeter 273261087
Area 3.5926400725908E+15
Altitude 78883681.06925

Triangular Pyramid

Length = n
Surface area 3.5926400725908E+15
Volume 8.9064239179548E+22
Height 42938837.256024