28990003 (number)

28990003 is an odd 8-digits composite number following 28990002 and preceding 28990004. In scientific notation, it is written as 2.8990003 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 24797760 positive integers (up to 28990003) that are relatively prime to 28990003.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety thousand three

Notation

Scientific notation 2.8990003 × 10^7
Engineering notation 2.8990003 × 10^6

Prime Factorization of 28990003

Prime Factorization 7 × 521 × 7949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28990003
Product of the distinct prime numbers

The prime factorization of 28990003 is 7 × 521 × 7949. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28990003)

Multiplication

n×y
n×2 57980006
n×3 86970009
n×4 115960012
n×5 144950015

Division

n÷y
n÷2 14495001.5
n÷3 9663334.3333333
n÷3 7247500.75
n÷5 5798000.6

Exponentiation

ny
n2 840420273940009
n3 2.4363786262782E+22
n4 7.063062368494E+29
n5 2.0475819925183E+37

Nth Root

y√n
2√n 5384.2365289798
3√n 307.19637511886
4√n 73.377357059108
5√n 31.07775596133

Divisors of 28990003

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 -28990002
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 28990003 can be divided by 8 positive divisors. The sum of these divisors (counting 28990003) is 1, the average is 0.125.

Base conversion 28990003

Base System Value
2 Binary 1101110100101101000110011
3 Ternary 2000112211210211
4 Quaternary 1232211220303
5 Quinary 24410140003
6 Senary 2513204551
8 Octal 156455063
10 Decimal 28990003
12 Duodecimal 9860757
16 Hexadecimal 1ba5a33
20 Vigesimal 913f03
36 Base36 h9ctv

Cryptographic Hash Functions

md5 4bd0a00999c63c02a1ec642fdb45665f
sha1 cc41d6e02169d10c40fc98a5a0b6d447c2fddd05
sha256 39e6df719f79571c02538c7593a0839765c868b5482ac99a0940bdeb12fab915
sha512 4b58c3e6366a8f1b61052541b497638f719ce1ddb2e6adb1929189ce8e3031270f47a812de2a2418cb28323195be7107c167a891f8cdd86224bf64d773fbdbd0
ripemd-160 7a1d153fb3cbd2524c75fa184389ff48077c2210

28990003 as geometric shapes

Circle

Radius = n
Diameter 57980006
Circumference 182149560.90469
Area 2.6402581585379E+15

Sphere

Radius = n
Volume 1.0205478924905E+23
Surface area 1.0561032634151E+16
Circumference 182149560.90469

Square

Length = n
Perimeter 115960012
Area 840420273940009
Diagonal 40998055.415837

Cube

Length = n
Surface area 5042521643640054
Volume 2.4363786262782E+22
Space diagonal 50212158.107574

Equilateral Triangle

Length = n
Perimeter 86970009
Area 3.6391265354376E+14
Altitude 25106079.053787

Triangular Pyramid

Length = n
Surface area 3.6391265354376E+14
Volume 2.8712997469654E+21
Height 13666018.471946