15395940 (number)

15395940 is an even 8-digits composite number following 15395939 and preceding 15395941. In scientific notation, it is written as 1.5395940 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 3518208 positive integers (up to 15395940) that are relatively prime to 15395940.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-five thousand nine hundred forty

Notation

Scientific notation 1.5395940 × 10^7
Engineering notation 1.5395940 × 10^6

Prime Factorization of 15395940

Prime Factorization 2 × 2 × 3 × 315 × 4073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7697970
Product of the distinct prime numbers

The prime factorization of 15395940 is 2 × 2 × 3 × 315 × 4073. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 10, 8, 572, 597, 2938, 5278, 22574, 2045, 648054, 236499, 7110530, 2399278, 96300867, 37584349, 731523630, 984210090, 5525353404, 3358919681

Basic calculations (n = 15395940)

Multiplication

n×y
n×2 30791880
n×3 46187820
n×4 61583760
n×5 76979700

Division

n÷y
n÷2 7697970
n÷3 5131980
n÷3 3848985
n÷5 3079188

Exponentiation

ny
n2 237034968483600
n3 3.6493761526754E+21
n4 5.6185576284021E+28
n5 8.6502976133421E+35

Nth Root

y√n
2√n 3923.7660480717
3√n 248.77232781911
4√n 62.639971648075
5√n 27.38301359199

Divisors of 15395940

1, 2, 3, 4, 6, 12, 315, 630, 945, 1260, 1890, 3780, 4073, 8146, 12219, 16292, 24438, 48876, 1282995, 2565990, 3848985, 5131980, 7697970, 15395940

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 -15395939
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 15395940 can be divided by 24 positive divisors. The sum of these divisors (counting 15395940) is 1, the average is 0.041666666666667.

Base conversion 15395940

Base System Value
2 Binary 111010101110110001100100
3 Ternary 1001222012021000
4 Quaternary 322232301210
5 Quinary 12420132230
6 Senary 1305553300
8 Octal 72566144
10 Decimal 15395940
12 Duodecimal 51a5830
16 Hexadecimal eaec64
20 Vigesimal 4g49h0
36 Base36 95zl0

Cryptographic Hash Functions

md5 5bc87d7f52573075166e951b51a54a95
sha1 c34c4daf56ab438990fde9b927e209198605ee2d
sha256 53f2d25e6c2fc125186325e429f364b502ce9ca9b38c04945a50bd92953982a3
sha512 53511d36715a5c0e10fec97a70174005a3c3447e40c3a41482bf1e34710cdd504a7e82a2dde2cf46dc85c63893d0d535567df15dc32dd44493664d3af255cff1
ripemd-160 e77452a9845963fab900c3a94aed50d370536c91

15395940 as geometric shapes

Circle

Radius = n
Diameter 30791880
Circumference 96735543.998218
Area 7.4466731563197E+14

Sphere

Radius = n
Volume 1.5286471081908E+22
Surface area 2.9786692625279E+15
Circumference 96735543.998218

Square

Length = n
Perimeter 61583760
Area 237034968483600
Diagonal 21773147.153482

Cube

Length = n
Surface area 1422209810901600
Volume 3.6493761526754E+21
Space diagonal 26666550.310282

Equilateral Triangle

Length = n
Perimeter 46187820
Area 1.0263915214602E+14
Altitude 13333275.155141

Triangular Pyramid

Length = n
Surface area 1.0263915214602E+14
Volume 4.3008310410954E+20
Height 7257715.7178275