28433968 (number)

28433968 is an even 8-digits composite number following 28433967 and preceding 28433969. In scientific notation, it is written as 2.8433968 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 14120384 positive integers (up to 28433968) that are relatively prime to 28433968.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-three thousand nine hundred sixty-eight

Notation

Scientific notation 2.8433968 × 10^7
Engineering notation 2.8433968 × 10^6

Prime Factorization of 28433968

Prime Factorization 2 × 2 × 2 × 2 × 149 × 11927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3554246
Product of the distinct prime numbers

The prime factorization of 28433968 is 2 × 2 × 2 × 2 × 149 × 11927. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 7, 85, 7, 715, 654, 1867, 1732, 23602, 92846, 69897, 865273, 6402636, 9146992, 1338749, 82237809, 673852104, 948363999, 5198107646, 7369871299

Basic calculations (n = 28433968)

Multiplication

n×y
n×2 56867936
n×3 85301904
n×4 113735872
n×5 142169840

Division

n÷y
n÷2 14216984
n÷3 9477989.3333333
n÷3 7108492
n÷5 5686793.6

Exponentiation

ny
n2 808490536225024
n3 2.2988594035325E+22
n4 6.5365694716543E+29
n5 1.8586060718679E+37

Nth Root

y√n
2√n 5332.3510762139
3√n 305.21965007317
4√n 73.02294896958
5√n 30.957614940633

Divisors of 28433968

1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 11927, 23854, 47708, 95416, 190832, 1777123, 3554246, 7108492, 14216984, 28433968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28433967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28433968 can be divided by 20 positive divisors. The sum of these divisors (counting 28433968) is 1, the average is 0.05.

Base conversion 28433968

Base System Value
2 Binary 1101100011101111000110000
3 Ternary 1222111121001221
4 Quaternary 1230131320300
5 Quinary 24234341333
6 Senary 2453234424
8 Octal 154357060
10 Decimal 28433968
12 Duodecimal 9632a14
16 Hexadecimal 1b1de30
20 Vigesimal 8he4i8
36 Base36 gxfsg

Cryptographic Hash Functions

md5 f9c789f9dadd0486a14572d5e350b172
sha1 0fe2727d571c0d443291142d096cf1258254a127
sha256 519871b68d8a588a6256042991f4ecb212f32361a2f87803d8daabacd2b05101
sha512 c51f8eca68ea1043a1b5f88dcc7383e1b1a74eefee9b4dcfc8c741ace567afb58922d676082c53cba338824affc64ea8e09d64011db6faaff80023337d926417
ripemd-160 467a8c191724b6805155163d31a75ec70df48df1

28433968 as geometric shapes

Circle

Radius = n
Diameter 56867936
Circumference 178655889.96241
Area 2.5399479291014E+15

Sphere

Radius = n
Volume 9.6294397516981E+22
Surface area 1.0159791716406E+16
Circumference 178655889.96241

Square

Length = n
Perimeter 113735872
Area 808490536225024
Diagonal 40211703.177683

Cube

Length = n
Surface area 4850943217350144
Volume 2.2988594035325E+22
Space diagonal 49249077.236788

Equilateral Triangle

Length = n
Perimeter 85301904
Area 3.5008667154509E+14
Altitude 24624538.618394

Triangular Pyramid

Length = n
Surface area 3.5008667154509E+14
Volume 2.7092317887205E+21
Height 13403901.059228