28137797 (number)

28137797 is an odd 8-digits composite number following 28137796 and preceding 28137798. In scientific notation, it is written as 2.8137797 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 26989200 positive integers (up to 28137797) that are relatively prime to 28137797.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8137797 × 10^7
Engineering notation 2.8137797 × 10^6

Prime Factorization of 28137797

Prime Factorization 37 × 71 × 10711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28137797
Product of the distinct prime numbers

The prime factorization of 28137797 is 37 × 71 × 10711. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28137797)

Multiplication

n×y
n×2 56275594
n×3 84413391
n×4 112551188
n×5 140688985

Division

n÷y
n÷2 14068898.5
n÷3 9379265.6666667
n÷3 7034449.25
n÷5 5627559.4

Exponentiation

ny
n2 791735620013209
n3 2.2277696153601E+22
n4 6.268452919977E+29
n5 1.7638045576637E+37

Nth Root

y√n
2√n 5304.5072344187
3√n 304.15621660059
4√n 72.832048127309
5√n 30.892853038227

Divisors of 28137797

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 -28137796
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 28137797 can be divided by 8 positive divisors. The sum of these divisors (counting 28137797) is 1, the average is 0.125.

Base conversion 28137797

Base System Value
2 Binary 1101011010101100101000101
3 Ternary 1221221112210122
4 Quaternary 1223111211011
5 Quinary 24200402142
6 Senary 2443031325
8 Octal 153254505
10 Decimal 28137797
12 Duodecimal 950b545
16 Hexadecimal 1ad5945
20 Vigesimal 8fh49h
36 Base36 gr39h

Cryptographic Hash Functions

md5 69131c14b82827d025069226d8094b9a
sha1 070fc4e41e57d5f71acafb1cc5c766c7c6ee1bd8
sha256 70c07072bbc52c16744452dfec996516478211cf4bb319b2e29ce24f87def1a1
sha512 2c0635e192468c10bd09acfbca40c6f9a87e62edfe2486f918063120d91080fad1a9f34987bfe4b0db9e233f27b1802eaf8ba3e05c1e39f2a237132a15db77cb
ripemd-160 ec5d9c9089446615685475bd8617f33226c9adf1

28137797 as geometric shapes

Circle

Radius = n
Diameter 56275594
Circumference 176794992.6868
Area 2.4873108074189E+15

Sphere

Radius = n
Volume 9.3316595433411E+22
Surface area 9.9492432296754E+15
Circumference 176794992.6868

Square

Length = n
Perimeter 112551188
Area 791735620013209
Diagonal 39792854.132701

Cube

Length = n
Surface area 4750413720079254
Volume 2.2277696153601E+22
Space diagonal 48736094.017059

Equilateral Triangle

Length = n
Perimeter 84413391
Area 3.4283158000623E+14
Altitude 24368047.00853

Triangular Pyramid

Length = n
Surface area 3.4283158000623E+14
Volume 2.6254516699041E+21
Height 13264284.7109