155113930 (number)

155113930 is an even 9-digits composite number following 155113929 and preceding 155113931. In scientific notation, it is written as 1.55113930 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 62045568 positive integers (up to 155113930) that are relatively prime to 155113930.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred thirteen thousand nine hundred thirty

Notation

Scientific notation 1.55113930 × 10^8
Engineering notation 1.55113930 × 10^6

Prime Factorization of 155113930

Prime Factorization 2 × 5 × 15511393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155113930
Product of the distinct prime numbers

The prime factorization of 155113930 is 2 × 5 × 15511393. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 49, 1, 388, 285, 2499, 5808, 9183, 82110, 542946, 85975, 4635324, 8416969, 79734398, 25381520, 928980472, 771073215, 526734919, 826144067

Basic calculations (n = 155113930)

Multiplication

n×y
n×2 310227860
n×3 465341790
n×4 620455720
n×5 775569650

Division

n÷y
n÷2 77556965
n÷3 51704643.333333
n÷3 38778482.5
n÷5 31022786

Exponentiation

ny
n2 24060331280044900
n3 3.7320925419497E+24
n4 5.7889954130551E+32
n5 8.9795382927095E+40

Nth Root

y√n
2√n 12454.474296413
3√n 537.30011532847
4√n 111.59961602269
5√n 43.464046861967

Divisors of 155113930

1, 2, 5, 10, 15511393, 31022786, 77556965, 155113930

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155113929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155113930 can be divided by 8 positive divisors. The sum of these divisors (counting 155113930) is 1, the average is 0.125.

Base conversion 155113930

Base System Value
2 Binary 1001001111101101100111001010
3 Ternary 101210212121022101
4 Quaternary 21033231213022
5 Quinary 304202121210
6 Senary 23220344014
8 Octal 1117554712
10 Decimal 155113930
12 Duodecimal 43b4500a
16 Hexadecimal 93ed9ca
20 Vigesimal 28994ga
36 Base36 2kcmoa

Cryptographic Hash Functions

md5 b53304e1280b4d72c8377075d7f3a162
sha1 34793a8bc634604db9a44b5f02c7ba55790c4e17
sha256 2bdbb7f8ba7f2a152a89611138d28eef3bc210dc346db7cc75309269e43b457b
sha512 d510515e09ec98dfdeb3018d105185d10d438c80cbb06374e6849a53a6736eac0662e696878cadd97994bed0596a701b95d5e7585faa3d00881f91c74544ea77
ripemd-160 a29fc33c04e59a4d81740f98b5a99c6af020479a

155113930 as geometric shapes

Circle

Radius = n
Diameter 310227860
Circumference 974609565.91488
Area 7.5587759992326E+16

Sphere

Radius = n
Volume 1.5632952683075E+25
Surface area 3.023510399693E+17
Circumference 974609565.91488

Square

Length = n
Perimeter 620455720
Area 24060331280044900
Diagonal 219364223.51899

Cube

Length = n
Surface area 144361987680269400
Volume 3.7320925419497E+24
Space diagonal 268665207.72168

Equilateral Triangle

Length = n
Perimeter 465341790
Area 1.0418429055994E+16
Altitude 134332603.86084

Triangular Pyramid

Length = n
Surface area 1.0418429055994E+16
Volume 4.3983132407139E+23
Height 73121407.839664