155131293 (number)

155131293 is an odd 9-digits composite number following 155131292 and preceding 155131294. In scientific notation, it is written as 1.55131293 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 103420860 positive integers (up to 155131293) that are relatively prime to 155131293.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred thirty-one thousand two hundred ninety-three

Notation

Scientific notation 1.55131293 × 10^8
Engineering notation 1.55131293 × 10^6

Prime Factorization of 155131293

Prime Factorization 3 × 51710431

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 155131293
Product of the distinct prime numbers

The prime factorization of 155131293 is 3 × 51710431. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 48, 90, 324, 131, 2655, 9624, 66061, 81283, 333527, 496777, 4823739, 1091641, 58020782, 15213127, 458962165, 903857832, 645214188, 7655064647

Basic calculations (n = 155131293)

Multiplication

n×y
n×2 310262586
n×3 465393879
n×4 620525172
n×5 775656465

Division

n÷y
n÷2 77565646.5
n÷3 51710431
n÷3 38782823.25
n÷5 31026258.6

Exponentiation

ny
n2 24065718067851849
n3 3.7333459608393E+24
n4 5.7915878612133E+32
n5 8.9845651343313E+40

Nth Root

y√n
2√n 12455.171335634
3√n 537.32016251536
4√n 111.60273892532
5√n 43.465019866079

Divisors of 155131293

1, 3, 51710431, 155131293

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155131292
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155131293 can be divided by 4 positive divisors. The sum of these divisors (counting 155131293) is 1, the average is 0.25.

Base conversion 155131293

Base System Value
2 Binary 1001001111110001110110011101
3 Ternary 101210220111010110
4 Quaternary 21033301312131
5 Quinary 304203200133
6 Senary 23221000233
8 Octal 1117616635
10 Decimal 155131293
12 Duodecimal 43b53079
16 Hexadecimal 93f1d9d
20 Vigesimal 289b84d
36 Base36 2kd02l

Cryptographic Hash Functions

md5 d8edb8c7defd1c3055f20774557daf7f
sha1 c26781d02aaa7b94416a21f8cf1d220ea9a2ccc2
sha256 6fe38d01c7d3d83c7c2c2d7d2f1d6383b13f9b0a40f925c9384f07f3c76b35e0
sha512 12e5f54183c3d06de6f752fb0f771a2c3f817c1b2dc61189ab9da0e681a96a30c5772ccca8cd7d143d24e97a8e32e4b96df3c493213fc80e5560a28812b9fe6c
ripemd-160 ee430f49b38c547bcf537ba460041e382f969c34

155131293 as geometric shapes

Circle

Radius = n
Diameter 310262586
Circumference 974718660.86137
Area 7.5604683085327E+16

Sphere

Radius = n
Volume 1.5638202991843E+25
Surface area 3.0241873234131E+17
Circumference 974718660.86137

Square

Length = n
Perimeter 620525172
Area 24065718067851849
Diagonal 219388778.50907

Cube

Length = n
Surface area 144394308407111094
Volume 3.7333459608393E+24
Space diagonal 268695281.31985

Equilateral Triangle

Length = n
Perimeter 465393879
Area 1.0420761603537E+16
Altitude 134347640.65993

Triangular Pyramid

Length = n
Surface area 1.0420761603537E+16
Volume 4.3997904090415E+23
Height 73129592.836358