28590988 (number)

28590988 is an even 8-digits composite number following 28590987 and preceding 28590989. In scientific notation, it is written as 2.8590988 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors. There are 14295492 positive integers (up to 28590988) that are relatively prime to 28590988.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred ninety thousand nine hundred eighty-eight

Notation

Scientific notation 2.8590988 × 10^7
Engineering notation 2.8590988 × 10^6

Prime Factorization of 28590988

Prime Factorization 2 × 2 × 7147747

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 14295494
Product of the distinct prime numbers

The prime factorization of 28590988 is 2 × 2 × 7147747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28590988)

Multiplication

n×y
n×2 57181976
n×3 85772964
n×4 114363952
n×5 142954940

Division

n÷y
n÷2 14295494
n÷3 9530329.3333333
n÷3 7147747
n÷5 5718197.6

Exponentiation

ny
n2 817444594816144
n3 2.3371548601053E+22
n4 6.6821566559413E+29
n5 1.9104946076414E+37

Nth Root

y√n
2√n 5347.0541422357
3√n 305.78045396556
4√n 73.123553949707
5√n 30.991730915705

Divisors of 28590988

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28590987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28590988 can be divided by 6 positive divisors. The sum of these divisors (counting 28590988) is 1, the average is 0.16666666666667.

Base conversion 28590988

Base System Value
2 Binary 1101101000100001110001100
3 Ternary 1222210120110111
4 Quaternary 1231010032030
5 Quinary 24304402423
6 Senary 2500445404
8 Octal 155041614
10 Decimal 28590988
12 Duodecimal 96a9864
16 Hexadecimal 1b4438c
20 Vigesimal 8idh98
36 Base36 h0sy4

Cryptographic Hash Functions

md5 184c002ed2f9359b8d37111eb374da84
sha1 91858514f8661d089f75ce15d7a9b59608347940
sha256 fe9b744c963dc1ddd124b5ff11922e324695c13a01002b358185986d9191676c
sha512 6ed6e93e926c4e36ec043ff465430780f6fb1f98aec430ff7edb1ef0f8efef88330262977c644ac35d44bc2d9bf407e09289ed4cac5c2443fcdfc482ac4a3631
ripemd-160 e8ad8d435974a01058015c4c2ccd9d9eb7b69b04

28590988 as geometric shapes

Circle

Radius = n
Diameter 57181976
Circumference 179642475.71935
Area 2.5680779337911E+15

Sphere

Radius = n
Volume 9.7898513850781E+22
Surface area 1.0272311735164E+16
Circumference 179642475.71935

Square

Length = n
Perimeter 114363952
Area 817444594816144
Diagonal 40433762.991246

Cube

Length = n
Surface area 4904667568896864
Volume 2.3371548601053E+22
Space diagonal 49521043.854592

Equilateral Triangle

Length = n
Perimeter 85772964
Area 3.5396389264853E+14
Altitude 24760521.927296

Triangular Pyramid

Length = n
Surface area 3.5396389264853E+14
Volume 2.754363417106E+21
Height 13477920.997082