15156720 (number)

15156720 is an even 8-digits composite number following 15156719 and preceding 15156721. In scientific notation, it is written as 1.5156720 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 4040064 positive integers (up to 15156720) that are relatively prime to 15156720.

Interesting facts

Basic properties

Name

Name fifteen million one hundred fifty-six thousand seven hundred twenty

Notation

Scientific notation 1.5156720 × 10^7
Engineering notation 1.5156720 × 10^6

Prime Factorization of 15156720

Prime Factorization 2 × 2 × 2 × 2 × 81 × 5 × 2339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1894590
Product of the distinct prime numbers

The prime factorization of 15156720 is 2 × 2 × 2 × 2 × 81 × 5 × 2339. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 10, 38, 37, 472, 359, 2803, 3739, 39159, 64925, 993629, 267318, 2708740, 2410909, 62400240, 84107910, 927559119, 27092251, 9520223683, 3343060657

Basic calculations (n = 15156720)

Multiplication

n×y
n×2 30313440
n×3 45470160
n×4 60626880
n×5 75783600

Division

n÷y
n÷2 7578360
n÷3 5052240
n÷3 3789180
n÷5 3031344

Exponentiation

ny
n2 229726161158400
n3 3.4818951013527E+21
n4 5.2774109120575E+28
n5 7.9988239519E+35

Nth Root

y√n
2√n 3893.1632382935
3√n 247.47713287354
4√n 62.395218072329
5√n 27.297385030816

Divisors of 15156720

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 81, 162, 324, 405, 648, 810, 1296, 1620, 2339, 3240, 4678, 6480, 9356, 11695, 18712, 23390, 37424, 46780, 93560, 187120, 189459, 378918, 757836, 947295, 1515672, 1894590, 3031344, 3789180, 7578360, 15156720

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 -15156719
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 15156720 can be divided by 40 positive divisors. The sum of these divisors (counting 15156720) is 1, the average is 0.025.

Base conversion 15156720

Base System Value
2 Binary 111001110100010111110000
3 Ternary 1001112001010000
4 Quaternary 321310113300
5 Quinary 12340003340
6 Senary 1300510000
8 Octal 71642760
10 Decimal 15156720
12 Duodecimal 50ab300
16 Hexadecimal e745f0
20 Vigesimal 4eebg0
36 Base36 90v00

Cryptographic Hash Functions

md5 6ca0a89c71ca5a68205b564e3c79f41b
sha1 2935a469a4d26ffd4290d6253a08772ceb52e021
sha256 9345238ce3939c52c2fb91dc037c58f2595e6423d7375171efb412981ad0e6b3
sha512 79684714c32045acffdcbb5b78bf94d281d3e2a374be15919cbd15a1b3224f31be510c9ef2f37da208024b23714506f85c695d1c6a1c5292543b93987cb6425b
ripemd-160 62e9cc11fb57f3a49118df7e18c8b0c2d2180566

15156720 as geometric shapes

Circle

Radius = n
Diameter 30313440
Circumference 95232480.409035
Area 7.2170602023261E+14

Sphere

Radius = n
Volume 1.458492809464E+22
Surface area 2.8868240809305E+15
Circumference 95232480.409035

Square

Length = n
Perimeter 60626880
Area 229726161158400
Diagonal 21434838.985092

Cube

Length = n
Surface area 1378356966950400
Volume 3.4818951013527E+21
Space diagonal 26252209.116095

Equilateral Triangle

Length = n
Perimeter 45470160
Area 99474345738526
Altitude 13126104.558048

Triangular Pyramid

Length = n
Surface area 99474345738526
Volume 4.1034527292446E+20
Height 7144946.3283638