28698071 (number)

28698071 is an odd 8-digits composite number following 28698070 and preceding 28698072. In scientific notation, it is written as 2.8698071 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 27961920 positive integers (up to 28698071) that are relatively prime to 28698071.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-eight thousand seventy-one

Notation

Scientific notation 2.8698071 × 10^7
Engineering notation 2.8698071 × 10^6

Prime Factorization of 28698071

Prime Factorization 37711 × 761

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28698071
Product of the distinct prime numbers

The prime factorization of 28698071 is 37711 × 761. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28698071)

Multiplication

n×y
n×2 57396142
n×3 86094213
n×4 114792284
n×5 143490355

Division

n÷y
n÷2 14349035.5
n÷3 9566023.6666667
n÷3 7174517.75
n÷5 5739614.2

Exponentiation

ny
n2 823579279121041
n3 2.3635136626344E+22
n4 6.7828282899753E+29
n5 1.9465408784652E+37

Nth Root

y√n
2√n 5357.0580545669
3√n 306.16172905115
4√n 73.191926156967
5√n 31.014911134721

Divisors of 28698071

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28698070
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28698071 can be divided by 4 positive divisors. The sum of these divisors (counting 28698071) is 1, the average is 0.25.

Base conversion 28698071

Base System Value
2 Binary 1101101011110010111010111
3 Ternary 2000000000100112
4 Quaternary 1231132113113
5 Quinary 24321314241
6 Senary 2503033235
8 Octal 155362727
10 Decimal 28698071
12 Duodecimal 973b81b
16 Hexadecimal 1b5e5d7
20 Vigesimal 8j753b
36 Base36 h33kn

Cryptographic Hash Functions

md5 bee56349b881ec8e26c1615cb8ed42a7
sha1 c8e376c93905f1f6d6553797d9d52b1e686d3e31
sha256 3210716220a5b36edf4b3239b90718a46aad0743fe0aa8d0d491e11e9f615286
sha512 fb6372c6cb6080faa05d37678145cddb46da028693f31420a39cc7b4dbd4d49c71e0031fa62b1848088a6ff2610d2f8c5c8828a4b8f8b44cd5b46296a1e7f0e1
ripemd-160 19a57739c30010d98be4688f21a8d11ec80e5649

28698071 as geometric shapes

Circle

Radius = n
Diameter 57396142
Circumference 180315298.0516
Area 2.5873506129354E+15

Sphere

Radius = n
Volume 9.900262878922E+22
Surface area 1.0349402451742E+16
Circumference 180315298.0516

Square

Length = n
Perimeter 114792284
Area 823579279121041
Diagonal 40585201.222146

Cube

Length = n
Surface area 4941475674726246
Volume 2.3635136626344E+22
Space diagonal 49706517.051219

Equilateral Triangle

Length = n
Perimeter 86094213
Area 3.5662028887465E+14
Altitude 24853258.525609

Triangular Pyramid

Length = n
Surface area 3.5662028887465E+14
Volume 2.7854275637931E+21
Height 13528400.407382