28930188 (number)

28930188 is an even 8-digits composite number following 28930187 and preceding 28930189. In scientific notation, it is written as 2.8930188 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 8265600 positive integers (up to 28930188) that are relatively prime to 28930188.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty thousand one hundred eighty-eight

Notation

Scientific notation 2.8930188 × 10^7
Engineering notation 2.8930188 × 10^6

Prime Factorization of 28930188

Prime Factorization 2 × 2 × 3 × 49 × 49201

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14465094
Product of the distinct prime numbers

The prime factorization of 28930188 is 2 × 2 × 3 × 49 × 49201. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 10, 86, 27, 802, 330, 3534, 1516, 67227, 87321, 612539, 807668, 429732, 4601241, 79945138, 47292077, 933941440, 784467050, 9276650962, 6745219565

Basic calculations (n = 28930188)

Multiplication

n×y
n×2 57860376
n×3 86790564
n×4 115720752
n×5 144650940

Division

n÷y
n÷2 14465094
n÷3 9643396
n÷3 7232547
n÷5 5786037.6

Exponentiation

ny
n2 836955777715344
n3 2.4213287996991E+22
n4 7.004949738511E+29
n5 2.0265451286567E+37

Nth Root

y√n
2√n 5378.6790199825
3√n 306.98495047306
4√n 73.339477909121
5√n 31.064920832796

Divisors of 28930188

1, 2, 3, 4, 6, 12, 49, 98, 147, 196, 294, 588, 49201, 98402, 147603, 196804, 295206, 590412, 2410849, 4821698, 7232547, 9643396, 14465094, 28930188

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28930187
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28930188 can be divided by 24 positive divisors. The sum of these divisors (counting 28930188) is 1, the average is 0.041666666666667.

Base conversion 28930188

Base System Value
2 Binary 1101110010111000010001100
3 Ternary 2000102210202110
4 Quaternary 1232113002030
5 Quinary 24401231223
6 Senary 2512024020
8 Octal 156270214
10 Decimal 28930188
12 Duodecimal 9832010
16 Hexadecimal 1b9708c
20 Vigesimal 90g598
36 Base36 h82oc

Cryptographic Hash Functions

md5 94623fef53dd694696daa356846fe200
sha1 0f189f55316186ae855cbabf76403bd3e8c655b4
sha256 87d4943221d60befaca77185e6f311a50da9635c3ab016075f60696a370b7842
sha512 889157ffa13b80b3b9d66107ee077fefb43fdbc3d99bb35b4faafb0ec62793f0fdb9d7e0d2a261fdde1cefb100b2176af1e90346e28dd14e4549d6e6746e179f
ripemd-160 c175fe5afc64c16d65ab2aac36a39d1997269ad7

28930188 as geometric shapes

Circle

Radius = n
Diameter 57860376
Circumference 181773732.17554
Area 2.6293741226501E+15

Sphere

Radius = n
Volume 1.0142438358747E+23
Surface area 1.05174964906E+16
Circumference 181773732.17554

Square

Length = n
Perimeter 115720752
Area 836955777715344
Diagonal 40913464.231603

Cube

Length = n
Surface area 5021734666292064
Volume 2.4213287996991E+22
Space diagonal 50108555.488519

Equilateral Triangle

Length = n
Perimeter 86790564
Area 3.6241248267282E+14
Altitude 25054277.74426

Triangular Pyramid

Length = n
Surface area 3.6241248267282E+14
Volume 2.8535633562492E+21
Height 13637821.410534