28132357 (number)

28132357 is an odd 8-digits composite number following 28132356 and preceding 28132358. In scientific notation, it is written as 2.8132357 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 25404000 positive integers (up to 28132357) that are relatively prime to 28132357.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred thirty-two thousand three hundred fifty-seven

Notation

Scientific notation 2.8132357 × 10^7
Engineering notation 2.8132357 × 10^6

Prime Factorization of 28132357

Prime Factorization 11 × 151 × 16937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28132357
Product of the distinct prime numbers

The prime factorization of 28132357 is 11 × 151 × 16937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28132357)

Multiplication

n×y
n×2 56264714
n×3 84397071
n×4 112529428
n×5 140661785

Division

n÷y
n÷2 14066178.5
n÷3 9377452.3333333
n÷3 7033089.25
n÷5 5626471.4

Exponentiation

ny
n2 791429510375449
n3 2.2264777526217E+22
n4 6.2636066989312E+29
n5 1.7621001976192E+37

Nth Root

y√n
2√n 5303.994438157
3√n 304.13661406548
4√n 72.828527639634
5√n 30.891658416498

Divisors of 28132357

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 -28132356
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 28132357 can be divided by 8 positive divisors. The sum of these divisors (counting 28132357) is 1, the average is 0.125.

Base conversion 28132357

Base System Value
2 Binary 1101011010100010000000101
3 Ternary 1221221021100011
4 Quaternary 1223110100011
5 Quinary 24200213412
6 Senary 2442550221
8 Octal 153242005
10 Decimal 28132357
12 Duodecimal 9508371
16 Hexadecimal 1ad4405
20 Vigesimal 8fgahh
36 Base36 gqz2d

Cryptographic Hash Functions

md5 50864c3168b2d4d1d574a7c7479361d3
sha1 9d846110a4900f1201572da3bc1f1e619812b278
sha256 c42677ff4ebfedfa0b444e48fb59c21f4d9ad17a3b353451e5e2056fbab5a595
sha512 b37fdc0c3a66504d6bc74daa0a24c7af6262c8ba7ca58b71c29658fc4439f3d2881ebfa8b58ed1f21eaa490991f751ca649f0897d09914a8a9c017ef12df279c
ripemd-160 89941b9808bf3ca25c17c355ad898bbea47c1ecc

28132357 as geometric shapes

Circle

Radius = n
Diameter 56264714
Circumference 176760812.15873
Area 2.4863491356297E+15

Sphere

Radius = n
Volume 9.3262482013567E+22
Surface area 9.9453965425187E+15
Circumference 176760812.15873

Square

Length = n
Perimeter 112529428
Area 791429510375449
Diagonal 39785160.810922

Cube

Length = n
Surface area 4748577062252694
Volume 2.2264777526217E+22
Space diagonal 48726671.660666

Equilateral Triangle

Length = n
Perimeter 84397071
Area 3.4269903064491E+14
Altitude 24363335.830333

Triangular Pyramid

Length = n
Surface area 3.4269903064491E+14
Volume 2.6239291950664E+21
Height 13261720.270307