28608972 (number)

28608972 is an even 8-digits composite number following 28608971 and preceding 28608973. In scientific notation, it is written as 2.8608972 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 8173968 positive integers (up to 28608972) that are relatively prime to 28608972.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred eight thousand nine hundred seventy-two

Notation

Scientific notation 2.8608972 × 10^7
Engineering notation 2.8608972 × 10^6

Prime Factorization of 28608972

Prime Factorization 2 × 2 × 3 × 7 × 340583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14304486
Product of the distinct prime numbers

The prime factorization of 28608972 is 2 × 2 × 3 × 7 × 340583. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 8, 52, 994, 426, 3322, 9772, 35193, 60230, 705269, 696560, 8971190, 8808449, 65370371, 14704457, 873644691, 841619698, 4220521453, 6875972017

Basic calculations (n = 28608972)

Multiplication

n×y
n×2 57217944
n×3 85826916
n×4 114435888
n×5 143044860

Division

n÷y
n÷2 14304486
n÷3 9536324
n÷3 7152243
n÷5 5721794.4

Exponentiation

ny
n2 818473278896784
n3 2.3415679118706E+22
n4 6.6989850826805E+29
n5 1.9165107665882E+37

Nth Root

y√n
2√n 5348.7355515112
3√n 305.8445534536
4√n 73.135050088936
5√n 30.995628753087

Divisors of 28608972

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 340583, 681166, 1021749, 1362332, 2043498, 2384081, 4086996, 4768162, 7152243, 9536324, 14304486, 28608972

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 -28608971
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 28608972 can be divided by 24 positive divisors. The sum of these divisors (counting 28608972) is 1, the average is 0.041666666666667.

Base conversion 28608972

Base System Value
2 Binary 1101101001000100111001100
3 Ternary 1222211111010120
4 Quaternary 1231020213030
5 Quinary 24310441342
6 Senary 2501104540
8 Octal 155104714
10 Decimal 28608972
12 Duodecimal 96b8150
16 Hexadecimal 1b489cc
20 Vigesimal 8ig28c
36 Base36 h16to

Cryptographic Hash Functions

md5 fb37c1cc3caf627cd22d51b29cda04b7
sha1 c80e160cb0abb10325c46ea29d3bf0d6ad93681a
sha256 1529d853714dde5f6e7712cdd6dfc1861e90ce3596ebb30e9b00a6cdada5fa23
sha512 2e4cd70ea7f75f765f91991178144d7df5c9a32857e9314eb01e1c6c8ac730485a6e57028fc483acf216c4867e4285b06b41647ce5f1c539be0a3a811e87e960
ripemd-160 99e607ea194f69a9da32ba9a64c5f22a352704ae

28608972 as geometric shapes

Circle

Radius = n
Diameter 57217944
Circumference 179755472.52391
Area 2.5713096401417E+15

Sphere

Radius = n
Volume 9.8083367330858E+22
Surface area 1.0285238560567E+16
Circumference 179755472.52391

Square

Length = n
Perimeter 114435888
Area 818473278896784
Diagonal 40459196.207952

Cube

Length = n
Surface area 4910839673380704
Volume 2.3415679118706E+22
Space diagonal 49552193.056315

Equilateral Triangle

Length = n
Perimeter 85826916
Area 3.5440932592168E+14
Altitude 24776096.528158

Triangular Pyramid

Length = n
Surface area 3.5440932592168E+14
Volume 2.7595642484876E+21
Height 13486398.735984