28990135 (number)

28990135 is an odd 8-digits composite number following 28990134 and preceding 28990136. In scientific notation, it is written as 2.8990135 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 23192104 positive integers (up to 28990135) that are relatively prime to 28990135.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety thousand one hundred thirty-five

Notation

Scientific notation 2.8990135 × 10^7
Engineering notation 2.8990135 × 10^6

Prime Factorization of 28990135

Prime Factorization 5 × 5798027

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28990135
Product of the distinct prime numbers

The prime factorization of 28990135 is 5 × 5798027. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28990135)

Multiplication

n×y
n×2 57980270
n×3 86970405
n×4 115960540
n×5 144950675

Division

n÷y
n÷2 14495067.5
n÷3 9663378.3333333
n÷3 7247533.75
n÷5 5798027

Exponentiation

ny
n2 840427927318225
n3 2.4364119070726E+22
n4 7.0631910101641E+29
n5 2.0476286091544E+37

Nth Root

y√n
2√n 5384.2487869711
3√n 307.19684136993
4√n 73.377440586131
5√n 31.077784262509

Divisors of 28990135

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 -28990134
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 28990135 can be divided by 4 positive divisors. The sum of these divisors (counting 28990135) is 1, the average is 0.25.

Base conversion 28990135

Base System Value
2 Binary 1101110100101101010110111
3 Ternary 2000112211222201
4 Quaternary 1232211222313
5 Quinary 24410141020
6 Senary 2513205331
8 Octal 156455267
10 Decimal 28990135
12 Duodecimal 9860847
16 Hexadecimal 1ba5ab7
20 Vigesimal 913f6f
36 Base36 h9cxj

Cryptographic Hash Functions

md5 1cb74dcee0fd015fb5d631e814d13540
sha1 318b9e82732aee0ef89f2bc82721334ed4f327a2
sha256 a1fb5765436cf8abbc8b84ecc35bbae6866af913c1387c3312ee82d57023b348
sha512 619c23cda22401a7c7649ddf87ef2d115309b8dd29add3d36a4375b302eafbbce721188dbf39b60a3053d72a5e613e3222fc869f4e5d40eadbeda92dc7089477
ripemd-160 c75b3e137bb4fbbc9154217a97d2e189afc80c0b

28990135 as geometric shapes

Circle

Radius = n
Diameter 57980270
Circumference 182150390.28515
Area 2.6402822023346E+15

Sphere

Radius = n
Volume 1.020561833117E+23
Surface area 1.0561128809339E+16
Circumference 182150390.28515

Square

Length = n
Perimeter 115960540
Area 840427927318225
Diagonal 40998242.092027

Cube

Length = n
Surface area 5042567563909350
Volume 2.4364119070726E+22
Space diagonal 50212386.738281

Equilateral Triangle

Length = n
Perimeter 86970405
Area 3.6391596755374E+14
Altitude 25106193.36914

Triangular Pyramid

Length = n
Surface area 3.6391596755374E+14
Volume 2.8713389687578E+21
Height 13666080.697342