28107072 (number)

28107072 is an even 8-digits composite number following 28107071 and preceding 28107073. In scientific notation, it is written as 2.8107072 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 56 positive divisors. There are 8029440 positive integers (up to 28107072) that are relatively prime to 28107072.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred seven thousand seventy-two

Notation

Scientific notation 2.8107072 × 10^7
Engineering notation 2.8107072 × 10^6

Prime Factorization of 28107072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 21 × 6971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 878346
Product of the distinct prime numbers

The prime factorization of 28107072 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 21 × 6971. Since it has a total of 9 prime factors.

Most popular turbo-numbers

4, 2, 22, 15, 713, 719, 4301, 5571, 33118, 31266, 515323, 1015, 2181121, 3322715, 59626820, 33601216, 748772728, 564054455, 1194259529, 2834028788

Basic calculations (n = 28107072)

Multiplication

n×y
n×2 56214144
n×3 84321216
n×4 112428288
n×5 140535360

Division

n÷y
n÷2 14053536
n÷3 9369024
n÷3 7026768
n÷5 5621414.4

Exponentiation

ny
n2 790007496413184
n3 2.2204797582225E+22
n4 6.2411184438903E+29
n5 1.7541956546295E+37

Nth Root

y√n
2√n 5301.6103214024
3√n 304.04546872992
4√n 72.81215778565
5√n 30.886103414121

Divisors of 28107072

1, 2, 3, 4, 6, 8, 12, 16, 21, 24, 32, 42, 48, 63, 64, 84, 96, 126, 168, 192, 252, 336, 504, 672, 1008, 1344, 2016, 4032, 6971, 13942, 20913, 27884, 41826, 55768, 83652, 111536, 146391, 167304, 223072, 292782, 334608, 439173, 446144, 585564, 669216, 878346, 1171128, 1338432, 1756692, 2342256, 3513384, 4684512, 7026768, 9369024, 14053536, 28107072

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28107071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28107072 can be divided by 56 positive divisors. The sum of these divisors (counting 28107072) is 1, the average is 0.017857142857143.

Base conversion 28107072

Base System Value
2 Binary 1101011001110000101000000
3 Ternary 1221212222122200
4 Quaternary 1223032011000
5 Quinary 24143411242
6 Senary 2442233200
8 Octal 153160500
10 Decimal 28107072
12 Duodecimal 94b5800
16 Hexadecimal 1ace140
20 Vigesimal 8fd7dc
36 Base36 gqfk0

Cryptographic Hash Functions

md5 901df960903ae5f19a9b840b510667a7
sha1 6835025eaa5b99941a530591a1ae66cd14783897
sha256 966aa03b407660e52960d7f9eb10f96979b1b63d6ca467f358aa31747414806b
sha512 ffb62c7263134df9eea8613c73c7c527a4f413c39f2765851b4a08a60de8cd7bc355cc303550b4cc5eb6933c29856526195971de5bf0ec6a8e769167fe440409
ripemd-160 d984625409a1fb28d15667900a2aee76376688e8

28107072 as geometric shapes

Circle

Radius = n
Diameter 56214144
Circumference 176601941.81824
Area 2.4818817470125E+15

Sphere

Radius = n
Volume 9.3011238611689E+22
Surface area 9.9275269880501E+15
Circumference 176601941.81824

Square

Length = n
Perimeter 112428288
Area 790007496413184
Diagonal 39749402.420997

Cube

Length = n
Surface area 4740044978479104
Volume 2.2204797582225E+22
Space diagonal 48682876.755997

Equilateral Triangle

Length = n
Perimeter 84321216
Area 3.4208328053698E+14
Altitude 24341438.377998

Triangular Pyramid

Length = n
Surface area 3.4208328053698E+14
Volume 2.6168604908777E+21
Height 13249800.806999