15157428 (number)

15157428 is an even 8-digits composite number following 15157427 and preceding 15157429. In scientific notation, it is written as 1.5157428 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 72 positive divisors. There are 4181760 positive integers (up to 15157428) that are relatively prime to 15157428.

Interesting facts

Basic properties

Name

Name fifteen million one hundred fifty-seven thousand four hundred twenty-eight

Notation

Scientific notation 1.5157428 × 10^7
Engineering notation 1.5157428 × 10^6

Prime Factorization of 15157428

Prime Factorization 2 × 2 × 33 × 11 × 11 × 13 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 688974
Product of the distinct prime numbers

The prime factorization of 15157428 is 2 × 2 × 33 × 11 × 11 × 13 × 73. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 9, 78, 15, 91, 875, 7423, 2813, 74816, 84968, 766533, 106579, 8207272, 7176253, 79165116, 89494260, 373018413, 841190698, 5198131968, 7264983837

Basic calculations (n = 15157428)

Multiplication

n×y
n×2 30314856
n×3 45472284
n×4 60629712
n×5 75787140

Division

n÷y
n÷2 7578714
n÷3 5052476
n÷3 3789357
n÷5 3031485.6

Exponentiation

ny
n2 229747623575184
n3 3.482383062512E+21
n4 5.2783970538444E+28
n5 8.0006923299059E+35

Nth Root

y√n
2√n 3893.2541658618
3√n 247.48098619365
4√n 62.395946710197
5√n 27.297640048887

Divisors of 15157428

1, 2, 4, 11, 13, 22, 26, 33, 44, 52, 66, 73, 121, 132, 143, 146, 242, 286, 292, 363, 429, 484, 572, 726, 803, 858, 949, 1452, 1573, 1606, 1716, 1898, 2409, 3146, 3212, 3796, 3993, 4719, 4818, 6292, 7986, 8833, 9438, 9636, 10439, 15972, 17666, 18876, 20878, 26499, 31317, 35332, 41756, 51909, 52998, 62634, 103818, 105996, 114829, 125268, 207636, 229658, 291489, 344487, 459316, 582978, 688974, 1165956, 1377948, 3789357, 7578714, 15157428

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15157427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15157428 can be divided by 72 positive divisors. The sum of these divisors (counting 15157428) is 1, the average is 0.013888888888889.

Base conversion 15157428

Base System Value
2 Binary 111001110100100010110100
3 Ternary 1001112002002020
4 Quaternary 321310202310
5 Quinary 12340014203
6 Senary 1300513140
8 Octal 71644264
10 Decimal 15157428
12 Duodecimal 50ab7b0
16 Hexadecimal e748b4
20 Vigesimal 4eedb8
36 Base36 90vjo

Cryptographic Hash Functions

md5 acfc01fbe2e954b0dae3552a3631844b
sha1 2ae60e241b39e5dba1d8fb8ef79f6c03e55f6c10
sha256 ace9b8051f6344826089a30694ebc1dca5826183437bb757b03fbe876f898234
sha512 5a20b1ae23e1528ebaff062a47965291a16427ee2fa9b42137c241d1ceb7acc9b666a2df1d29f25da8d7b2a6f24903f8ae81e6c28fc5b668b4830fa0f629575e
ripemd-160 7f1ec26ecea3998907a72d94011ff80c5649b4c5

15157428 as geometric shapes

Circle

Radius = n
Diameter 30314856
Circumference 95236928.904232
Area 7.2177344640351E+14

Sphere

Radius = n
Volume 1.4586972061564E+22
Surface area 2.887093785614E+15
Circumference 95236928.904232

Square

Length = n
Perimeter 60629712
Area 229747623575184
Diagonal 21435840.248294

Cube

Length = n
Surface area 1378485741451104
Volume 3.482383062512E+21
Space diagonal 26253435.408067

Equilateral Triangle

Length = n
Perimeter 45472284
Area 99483639237607
Altitude 13126717.704034

Triangular Pyramid

Length = n
Surface area 99483639237607
Volume 4.1040277969856E+20
Height 7145280.0827646