28403760 (number)

28403760 is an even 8-digits composite number following 28403759 and preceding 28403761. In scientific notation, it is written as 2.8403760 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 160 positive divisors. There are 5591040 positive integers (up to 28403760) that are relatively prime to 28403760.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8403760 × 10^7
Engineering notation 2.8403760 × 10^6

Prime Factorization of 28403760

Prime Factorization 2 × 2 × 2 × 2 × 33 × 5 × 7 × 29 × 53

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 3550470
Product of the distinct prime numbers

The prime factorization of 28403760 is 2 × 2 × 2 × 2 × 33 × 5 × 7 × 29 × 53. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28403760)

Multiplication

n×y
n×2 56807520
n×3 85211280
n×4 113615040
n×5 142018800

Division

n÷y
n÷2 14201880
n÷3 9467920
n÷3 7100940
n÷5 5680752

Exponentiation

ny
n2 806773582137600
n3 2.2915403201377E+22
n4 6.5088361283513E+29
n5 1.8487541926902E+37

Nth Root

y√n
2√n 5329.5178018279
3√n 305.11152420734
4√n 73.003546501714
5√n 30.951034323456

Divisors of 28403760

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28403759
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28403760 can be divided by 160 positive divisors. The sum of these divisors (counting 28403760) is 1, the average is 0.00625.

Base conversion 28403760

Base System Value
2 Binary 1101100010110100000110000
3 Ternary 1222110001122010
4 Quaternary 1230112200300
5 Quinary 24232410020
6 Senary 2452442520
8 Octal 154264060
10 Decimal 28403760
12 Duodecimal 9619440
16 Hexadecimal 1b16830
20 Vigesimal 8ha980
36 Base36 gwshc

Cryptographic Hash Functions

md5 273fdce254710d2bb880672c68cc4898
sha1 d196c535f0dae3df3a75b91e4b902e0f809ac593
sha256 c07913ed3c5e4b70c1858310223324692c7aa24e85745e678fca094dc3360a2e
sha512 00746095b57cf3daa5f645a729eda49bc998f644a223266ded88c34bba2a66f319c6e129a132226da183f6bba45ed31100581604f8cb8ed6ede558c72765135c
ripemd-160 847958197062d32982cc77aff4b3c349642d6f3b

28403760 as geometric shapes

Circle

Radius = n
Diameter 56807520
Circumference 178466087.50066
Area 2.5345539587538E+15

Sphere

Radius = n
Volume 9.5987816468657E+22
Surface area 1.0138215835015E+16
Circumference 178466087.50066

Square

Length = n
Perimeter 113615040
Area 806773582137600
Diagonal 40168982.61439

Cube

Length = n
Surface area 4840641492825600
Volume 2.2915403201377E+22
Space diagonal 49196755.445993

Equilateral Triangle

Length = n
Perimeter 85211280
Area 3.4934320861667E+14
Altitude 24598377.722996

Triangular Pyramid

Length = n
Surface area 3.4934320861667E+14
Volume 2.7006061662196E+21
Height 13389660.871463