155115556 (number)

155115556 is an even 9-digits composite number following 155115555 and preceding 155115557. In scientific notation, it is written as 1.55115556 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 76637952 positive integers (up to 155115556) that are relatively prime to 155115556.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred fifteen thousand five hundred fifty-six

Notation

Scientific notation 1.55115556 × 10^8
Engineering notation 1.55115556 × 10^6

Prime Factorization of 155115556

Prime Factorization 2 × 2 × 233 × 149 × 1117

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 77557778
Product of the distinct prime numbers

The prime factorization of 155115556 is 2 × 2 × 233 × 149 × 1117. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 36, 10, 920, 151, 4112, 4321, 88922, 14092, 79844, 790935, 5069572, 5235546, 83298114, 62610526, 251774774, 793023013, 3048559229, 6733414018

Basic calculations (n = 155115556)

Multiplication

n×y
n×2 310231112
n×3 465346668
n×4 620462224
n×5 775577780

Division

n÷y
n÷2 77557778
n÷3 51705185.333333
n÷3 38778889
n÷5 31023111.2

Exponentiation

ny
n2 24060835713189136
n3 3.732209909476E+24
n4 5.7892381521708E+32
n5 8.9800089479038E+40

Nth Root

y√n
2√n 12454.539573987
3√n 537.30199275912
4√n 111.59990848557
5√n 43.464137984981

Divisors of 155115556

1, 2, 4, 149, 233, 298, 466, 596, 932, 1117, 2234, 4468, 34717, 69434, 138868, 166433, 260261, 332866, 520522, 665732, 1041044, 38778889, 77557778, 155115556

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 -155115555
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 155115556 can be divided by 24 positive divisors. The sum of these divisors (counting 155115556) is 1, the average is 0.041666666666667.

Base conversion 155115556

Base System Value
2 Binary 1001001111101110000000100100
3 Ternary 101210212200112121
4 Quaternary 21033232000210
5 Quinary 304202144211
6 Senary 23220355324
8 Octal 1117560044
10 Decimal 155115556
12 Duodecimal 43b45b44
16 Hexadecimal 93ee024
20 Vigesimal 28998hg
36 Base36 2kcnxg

Cryptographic Hash Functions

md5 ab7f0cfb591504b42a444423d1408e5f
sha1 b41384f3321298300f256e2c2ca05be273908e8f
sha256 1dd3e20acb2de99461dcfc7a622cdc8452841cbe39dd077511d5746e725de1ed
sha512 5ced927a2fc50935978988b999d0b0d450de06ffb35c221a7ef796256d5c46e80a9cd90165b983b5aea6ef8b566d4bd2f214263378aae32e0962ce6a3571d77d
ripemd-160 099c4f5578930b34603f16bf12b4680300fd6a4d

155115556 as geometric shapes

Circle

Radius = n
Diameter 310231112
Circumference 974619782.37419
Area 7.5589344715786E+16

Sphere

Radius = n
Volume 1.563344431102E+25
Surface area 3.0235737886314E+17
Circumference 974619782.37419

Square

Length = n
Perimeter 620462224
Area 24060835713189136
Diagonal 219366523.03024

Cube

Length = n
Surface area 144365014279134816
Volume 3.732209909476E+24
Space diagonal 268668024.0363

Equilateral Triangle

Length = n
Perimeter 465346668
Area 1.0418647481953E+16
Altitude 134334012.01815

Triangular Pyramid

Length = n
Surface area 1.0418647481953E+16
Volume 4.3984515596702E+23
Height 73122174.343414