15288940 (number)

15288940 is an even 8-digits composite number following 15288939 and preceding 15288941. In scientific notation, it is written as 1.5288940 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 6115568 positive integers (up to 15288940) that are relatively prime to 15288940.

Interesting facts

Basic properties

Name

Name fifteen million two hundred eighty-eight thousand nine hundred forty

Notation

Scientific notation 1.5288940 × 10^7
Engineering notation 1.5288940 × 10^6

Prime Factorization of 15288940

Prime Factorization 2 × 2 × 5 × 764447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7644470
Product of the distinct prime numbers

The prime factorization of 15288940 is 2 × 2 × 5 × 764447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 96, 31, 599, 539, 5088, 7152, 37628, 26792, 932883, 247991, 7248288, 4939926, 83066141, 63147274, 727880914, 199496221, 8876890777, 589069226

Basic calculations (n = 15288940)

Multiplication

n×y
n×2 30577880
n×3 45866820
n×4 61155760
n×5 76444700

Division

n÷y
n÷2 7644470
n÷3 5096313.3333333
n÷3 3822235
n÷5 3057788

Exponentiation

ny
n2 233751686323600
n3 3.5738155071003E+21
n4 5.4639850859127E+28
n5 8.3538540139414E+35

Nth Root

y√n
2√n 3910.1074154043
3√n 248.19467458142
4√n 62.530851708611
5√n 27.344845584048

Divisors of 15288940

1, 2, 4, 5, 10, 20, 764447, 1528894, 3057788, 3822235, 7644470, 15288940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15288939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15288940 can be divided by 12 positive divisors. The sum of these divisors (counting 15288940) is 1, the average is 0.083333333333333.

Base conversion 15288940

Base System Value
2 Binary 111010010100101001101100
3 Ternary 1001202202111001
4 Quaternary 322110221230
5 Quinary 12403221230
6 Senary 1303410044
8 Octal 72245154
10 Decimal 15288940
12 Duodecimal 5153924
16 Hexadecimal e94a6c
20 Vigesimal 4fb270
36 Base36 93p0s

Cryptographic Hash Functions

md5 1285af6adbd1ad9601089f8a704b50c7
sha1 d7b8217f6a86f34e5da82dd7f52db9df119f8d33
sha256 a0055b37d898bb3a79ca03a33f5e5913dbea763db98c746873db49588ce36a61
sha512 cc81ac0948a88e1c3991afa5301c48d4e96fc9c938fd534fb44716f2fbfe5731ce23b07822818d9ae65c149e99ebdad59247343fdf047680232409fa2d685edc
ripemd-160 344ece2d1d3b7d05ac8820a39654d04a9fb93372

15288940 as geometric shapes

Circle

Radius = n
Diameter 30577880
Circumference 96063243.17035
Area 7.3435258051845E+14

Sphere

Radius = n
Volume 1.4969963389856E+22
Surface area 2.9374103220738E+15
Circumference 96063243.17035

Square

Length = n
Perimeter 61155760
Area 233751686323600
Diagonal 21621826.302309

Cube

Length = n
Surface area 1402510117941600
Volume 3.5738155071003E+21
Space diagonal 26481220.873872

Equilateral Triangle

Length = n
Perimeter 45866820
Area 1.0121744926684E+14
Altitude 13240610.436936

Triangular Pyramid

Length = n
Surface area 1.0121744926684E+14
Volume 4.2117819663005E+20
Height 7207275.4341028