28990122 (number)

28990122 is an even 8-digits composite number following 28990121 and preceding 28990123. In scientific notation, it is written as 2.8990122 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 8141808 positive integers (up to 28990122) that are relatively prime to 28990122.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety thousand one hundred twenty-two

Notation

Scientific notation 2.8990122 × 10^7
Engineering notation 2.8990122 × 10^6

Prime Factorization of 28990122

Prime Factorization 2 × 7 × 3 × 59 × 11699

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28990122
Product of the distinct prime numbers

The prime factorization of 28990122 is 2 × 7 × 3 × 59 × 11699. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28990122)

Multiplication

n×y
n×2 57980244
n×3 86970366
n×4 115960488
n×5 144950610

Division

n÷y
n÷2 14495061
n÷3 9663374
n÷3 7247530.5
n÷5 5798024.4

Exponentiation

ny
n2 840427173574884
n3 2.4364086294051E+22
n4 7.0631783408307E+29
n5 2.0476240180844E+37

Nth Root

y√n
2√n 5384.2475797459
3√n 307.19679545133
4√n 73.377432359997
5√n 31.077781475277

Divisors of 28990122

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28990121
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28990122 can be divided by 32 positive divisors. The sum of these divisors (counting 28990122) is 1, the average is 0.03125.

Base conversion 28990122

Base System Value
2 Binary 1101110100101101010101010
3 Ternary 2000112211222020
4 Quaternary 1232211222222
5 Quinary 24410140442
6 Senary 2513205310
8 Octal 156455252
10 Decimal 28990122
12 Duodecimal 9860836
16 Hexadecimal 1ba5aaa
20 Vigesimal 913f62
36 Base36 h9cx6

Cryptographic Hash Functions

md5 cee729bc773573f2f9e5cccb1ada7fed
sha1 669eecbd662b0da12ac090b2bc4f72069e92009c
sha256 5ddd03afa4ed226e68be8fa67a433c2b5c89422e10eca00f4efd58b1edf79698
sha512 d12e4cce455ce87c0bde8da7450ade2d46e7816d7f3ed75c3edccbf3a7b2064d0bc1c129df0435dc6fa7405b0b3a0c3c08f96ae6409f319e99140a27e7b156ef
ripemd-160 e367db04edd74413850418d89fdbc8d3d590bd72

28990122 as geometric shapes

Circle

Radius = n
Diameter 57980244
Circumference 182150308.60374
Area 2.6402798343801E+15

Sphere

Radius = n
Volume 1.0205604601709E+23
Surface area 1.056111933752E+16
Circumference 182150308.60374

Square

Length = n
Perimeter 115960488
Area 840427173574884
Diagonal 40998223.707251

Cube

Length = n
Surface area 5042563041449304
Volume 2.4364086294051E+22
Space diagonal 50212364.22162

Equilateral Triangle

Length = n
Perimeter 86970366
Area 3.639156411733E+14
Altitude 25106182.11081

Triangular Pyramid

Length = n
Surface area 3.639156411733E+14
Volume 2.8713351059896E+21
Height 13666074.569084