15125840 (number)

15125840 is an even 8-digits composite number following 15125839 and preceding 15125841. In scientific notation, it is written as 1.5125840 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 40 positive divisors. There are 5962880 positive integers (up to 15125840) that are relatively prime to 15125840.

Interesting facts

Basic properties

Name

Name fifteen million one hundred twenty-five thousand eight hundred forty

Notation

Scientific notation 1.5125840 × 10^7
Engineering notation 1.5125840 × 10^6

Prime Factorization of 15125840

Prime Factorization 2 × 2 × 2 × 2 × 71 × 5 × 2663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1890730
Product of the distinct prime numbers

The prime factorization of 15125840 is 2 × 2 × 2 × 2 × 71 × 5 × 2663. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 4, 43, 94, 664, 800, 8511, 7779, 28204, 85786, 578989, 534952, 597833, 7883534, 67895523, 92336402, 767010579, 483308419, 8061668560, 6447090745

Basic calculations (n = 15125840)

Multiplication

n×y
n×2 30251680
n×3 45377520
n×4 60503360
n×5 75629200

Division

n÷y
n÷2 7562920
n÷3 5041946.6666667
n÷3 3781460
n÷5 3025168

Exponentiation

ny
n2 228791035705600
n3 3.4606565995172E+21
n4 5.2345338019241E+28
n5 7.9176720762496E+35

Nth Root

y√n
2√n 3889.1952895168
3√n 247.30895027433
4√n 62.363413068215
5√n 27.28625292507

Divisors of 15125840

1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2663, 2840, 5326, 5680, 10652, 13315, 21304, 26630, 42608, 53260, 106520, 189073, 213040, 378146, 756292, 945365, 1512584, 1890730, 3025168, 3781460, 7562920, 15125840

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15125839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15125840 can be divided by 40 positive divisors. The sum of these divisors (counting 15125840) is 1, the average is 0.025.

Base conversion 15125840

Base System Value
2 Binary 111001101100110101010000
3 Ternary 1001110110202022
4 Quaternary 321230311100
5 Quinary 12333011330
6 Senary 1300111012
8 Octal 71546520
10 Decimal 15125840
12 Duodecimal 5095468
16 Hexadecimal e6cd50
20 Vigesimal 4eaec0
36 Base36 90768

Cryptographic Hash Functions

md5 76a506adbbded12ac18a80803266c52b
sha1 9b7fdcc413daee8aa9616467cf2b77920c5281d7
sha256 a668710a4b0ae0e3d8eadcfa8a2599007197ea91ae822c90b2df039baa7ad8bc
sha512 4f1cdddf09464ae8d6241ccf2ca31e93376152c752c5a911c282a3a82e485349a72ade519fed0cbe20852935959ae141ccb376f86098601392b090093459105d
ripemd-160 0378016fcaa42b707d8986dbb14d4b45d5f8dd87

15125840 as geometric shapes

Circle

Radius = n
Diameter 30251680
Circumference 95038455.646749
Area 7.1876823697991E+14

Sphere

Radius = n
Volume 1.4495964466187E+22
Surface area 2.8750729479197E+15
Circumference 95038455.646749

Square

Length = n
Perimeter 60503360
Area 228791035705600
Diagonal 21391168.070285

Cube

Length = n
Surface area 1372746214233600
Volume 3.4606565995172E+21
Space diagonal 26198723.387158

Equilateral Triangle

Length = n
Perimeter 45377520
Area 99069424539601
Altitude 13099361.693579

Triangular Pyramid

Length = n
Surface area 99069424539601
Volume 4.0784229147943E+20
Height 7130389.3567618