28367968 (number)

28367968 is an even 8-digits composite number following 28367967 and preceding 28367969. In scientific notation, it is written as 2.8367968 × 10^7. The sum of its digits is 49. It has a total of 7 prime factors and 24 positive divisors. There are 13349376 positive integers (up to 28367968) that are relatively prime to 28367968.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred sixty-seven thousand nine hundred sixty-eight

Notation

Scientific notation 2.8367968 × 10^7
Engineering notation 2.8367968 × 10^6

Prime Factorization of 28367968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 17 × 52147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1772998
Product of the distinct prime numbers

The prime factorization of 28367968 is 2 × 2 × 2 × 2 × 2 × 17 × 52147. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 8, 12, 79, 601, 703, 6149, 9879, 95821, 56032, 94417, 471680, 2196820, 1408081, 24229222, 38961630, 919124015, 424418972, 4514263329, 9506317681

Basic calculations (n = 28367968)

Multiplication

n×y
n×2 56735936
n×3 85103904
n×4 113471872
n×5 141839840

Division

n÷y
n÷2 14183984
n÷3 9455989.3333333
n÷3 7091992
n÷5 5673593.6

Exponentiation

ny
n2 804741608449024
n3 2.282888419675E+22
n4 6.4760905636912E+29
n5 1.8371352987589E+37

Nth Root

y√n
2√n 5326.1588410411
3√n 304.98331181647
4√n 72.980537412663
5√n 30.94323001709

Divisors of 28367968

1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 52147, 104294, 208588, 417176, 834352, 886499, 1668704, 1772998, 3545996, 7091992, 14183984, 28367968

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 -28367967
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 28367968 can be divided by 24 positive divisors. The sum of these divisors (counting 28367968) is 1, the average is 0.041666666666667.

Base conversion 28367968

Base System Value
2 Binary 1101100001101110001100000
3 Ternary 1222101020112111
4 Quaternary 1230031301200
5 Quinary 24230233333
6 Senary 2452005104
8 Octal 154156140
10 Decimal 28367968
12 Duodecimal 9600794
16 Hexadecimal 1b0dc60
20 Vigesimal 8h5ji8
36 Base36 gw0v4

Cryptographic Hash Functions

md5 ea1d4a178393c36068f72580aa3a30c6
sha1 eddc701b757c1ceff38eb31b2f87995860d01dcf
sha256 5a3a2bf0c6c8048d45c1cea350f820877a44361d4ee8c248d4f2044ad236092d
sha512 406be5cc5c95e1938e9ae1ff43fe382b98f3df3599a88ac640c828bf44cdef920aef2bb44308c56483f39be04646e5969b8e3846483f7aedb97b8a32ed2edc30
ripemd-160 cb89e38d853a7e1a11f97563b55ac96af885201f

28367968 as geometric shapes

Circle

Radius = n
Diameter 56735936
Circumference 178241199.73214
Area 2.5281703251415E+15

Sphere

Radius = n
Volume 9.5625406509551E+22
Surface area 1.0112681300566E+16
Circumference 178241199.73214

Square

Length = n
Perimeter 113471872
Area 804741608449024
Diagonal 40118365.082566

Cube

Length = n
Surface area 4828449650694144
Volume 2.282888419675E+22
Space diagonal 49134761.883488

Equilateral Triangle

Length = n
Perimeter 85103904
Area 3.484633381996E+14
Altitude 24567380.941744

Triangular Pyramid

Length = n
Surface area 3.484633381996E+14
Volume 2.6904098037408E+21
Height 13372788.360855