28930013 (number)

28930013 is an odd 8-digits composite number following 28930012 and preceding 28930014. In scientific notation, it is written as 2.8930013 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 24055920 positive integers (up to 28930013) that are relatively prime to 28930013.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty thousand thirteen

Notation

Scientific notation 2.8930013 × 10^7
Engineering notation 2.8930013 × 10^6

Prime Factorization of 28930013

Prime Factorization 7 × 43 × 223 × 431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28930013
Product of the distinct prime numbers

The prime factorization of 28930013 is 7 × 43 × 223 × 431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 94, 27, 773, 875, 7253, 1155, 81092, 47459, 59760, 293063, 6496435, 8815852, 58146340, 21181991, 317154417, 366332522, 970528378, 6425409544

Basic calculations (n = 28930013)

Multiplication

n×y
n×2 57860026
n×3 86790039
n×4 115720052
n×5 144650065

Division

n÷y
n÷2 14465006.5
n÷3 9643337.6666667
n÷3 7232503.25
n÷5 5786002.6

Exponentiation

ny
n2 836945652180169
n3 2.4212848597866E+22
n4 7.0047802470329E+29
n5 2.026483836088E+37

Nth Root

y√n
2√n 5378.662752023
3√n 306.98433148326
4√n 73.339367000425
5√n 31.064883250087

Divisors of 28930013

1, 7, 43, 223, 301, 431, 1561, 3017, 9589, 18533, 67123, 96113, 129731, 672791, 4132859, 28930013

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28930012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28930013 can be divided by 16 positive divisors. The sum of these divisors (counting 28930013) is 1, the average is 0.0625.

Base conversion 28930013

Base System Value
2 Binary 1101110010110111111011101
3 Ternary 2000102210111222
4 Quaternary 1232112333131
5 Quinary 24401230023
6 Senary 2512023125
8 Octal 156267735
10 Decimal 28930013
12 Duodecimal 9831aa5
16 Hexadecimal 1b96fdd
20 Vigesimal 90g50d
36 Base36 h82jh

Cryptographic Hash Functions

md5 eeb2fd71a497b8fb07fa90d69ae294c1
sha1 461852497d8eb4131799d45c22395db1e9b077a1
sha256 74f0da3e154089164c83ddcde4795f577321173cc4a0123895d5a74e0ed0cb8e
sha512 9c60d0c9bf778244cc2fd91f110e867ced349c2c69849c8ef16aa43fbb6402c19359d17dac371753c5ee7449b3f8942aa099c68985b0e424dcfb4cd012591073
ripemd-160 5ded53f8d0b4b28e5ebe772b15c86dbd90b7e5ad

28930013 as geometric shapes

Circle

Radius = n
Diameter 57860026
Circumference 181772632.61811
Area 2.6293423123431E+15

Sphere

Radius = n
Volume 1.0142254303672E+23
Surface area 1.0517369249373E+16
Circumference 181772632.61811

Square

Length = n
Perimeter 115720052
Area 836945652180169
Diagonal 40913216.74423

Cube

Length = n
Surface area 5021673913081014
Volume 2.4212848597866E+22
Space diagonal 50108252.379628

Equilateral Triangle

Length = n
Perimeter 86790039
Area 3.6240809818748E+14
Altitude 25054126.189814

Triangular Pyramid

Length = n
Surface area 3.6240809818748E+14
Volume 2.8535115725657E+21
Height 13637738.914743