15355940 (number)

15355940 is an even 8-digits composite number following 15355939 and preceding 15355941. In scientific notation, it is written as 1.5355940 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 6099968 positive integers (up to 15355940) that are relatively prime to 15355940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5355940 × 10^7
Engineering notation 1.5355940 × 10^6

Prime Factorization of 15355940

Prime Factorization 2 × 2 × 5 × 149 × 5153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7677970
Product of the distinct prime numbers

The prime factorization of 15355940 is 2 × 2 × 5 × 149 × 5153. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 91, 3, 530, 100, 893, 2197, 32767, 47917, 408346, 16196, 7093621, 7672027, 70765549, 90001901, 629280069, 591702035, 3124458260, 4557106076

Basic calculations (n = 15355940)

Multiplication

n×y
n×2 30711880
n×3 46067820
n×4 61423760
n×5 76779700

Division

n÷y
n÷2 7677970
n÷3 5118646.6666667
n÷3 3838985
n÷5 3071188

Exponentiation

ny
n2 235804893283600
n3 3.6210057929694E+21
n4 5.560394769649E+28
n5 8.5385088459044E+35

Nth Root

y√n
2√n 3918.6655892025
3√n 248.55669687275
4√n 62.599245915606
5√n 27.368770088614

Divisors of 15355940

1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 5153, 10306, 20612, 25765, 51530, 103060, 767797, 1535594, 3071188, 3838985, 7677970, 15355940

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 -15355939
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 15355940 can be divided by 24 positive divisors. The sum of these divisors (counting 15355940) is 1, the average is 0.041666666666667.

Base conversion 15355940

Base System Value
2 Binary 111010100101000000100100
3 Ternary 1001220011101112
4 Quaternary 322211000210
5 Quinary 12412342230
6 Senary 1305044152
8 Octal 72450044
10 Decimal 15355940
12 Duodecimal 5186658
16 Hexadecimal ea5024
20 Vigesimal 4fj9h0
36 Base36 954pw

Cryptographic Hash Functions

md5 705395f32d1e05d7de7d1cd34709e5cb
sha1 f6746d2be9e566bc119ecd2aa2f503ecbe725f26
sha256 473611cc204525fb15320b7ec45e97ede8db7aa1b9a027907e2a9b6d27bd910c
sha512 189126cb7f98229094e4b9ca89174faa142ad316b8219b80e951cc6b0bf4783c7d4afeafa536f3b4224dbf688a7fd0ce8eaa66e22f0d39787a83521bc4cd9127
ripemd-160 62a3d344e3da39b715cc706b57b5a63bf3fb5447

15355940 as geometric shapes

Circle

Radius = n
Diameter 30711880
Circumference 96484216.585931
Area 7.4080292042028E+14

Sphere

Radius = n
Volume 1.5167633597065E+22
Surface area 2.9632116816811E+15
Circumference 96484216.585931

Square

Length = n
Perimeter 61423760
Area 235804893283600
Diagonal 21716578.610988

Cube

Length = n
Surface area 1414829359701600
Volume 3.6210057929694E+21
Space diagonal 26597268.277979

Equilateral Triangle

Length = n
Perimeter 46067820
Area 1.0210651396014E+14
Altitude 13298634.13899

Triangular Pyramid

Length = n
Surface area 1.0210651396014E+14
Volume 4.2673962515407E+20
Height 7238859.5369958