155130181 (number)

155130181 is an odd 9-digits composite number following 155130180 and preceding 155130182. In scientific notation, it is written as 1.55130181 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 155104972 positive integers (up to 155130181) that are relatively prime to 155130181.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred thirty thousand one hundred eighty-one

Notation

Scientific notation 1.55130181 × 10^8
Engineering notation 1.55130181 × 10^6

Prime Factorization of 155130181

Prime Factorization 14543 × 10667

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 155130181
Product of the distinct prime numbers

The prime factorization of 155130181 is 14543 × 10667. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 3, 8, 97, 280, 852, 8890, 5335, 22092, 57476, 153435, 387173, 6520783, 4035261, 66291050, 33300870, 883229915, 931678614, 8291463768, 8532670335

Basic calculations (n = 155130181)

Multiplication

n×y
n×2 310260362
n×3 465390543
n×4 620520724
n×5 775650905

Division

n÷y
n÷2 77565090.5
n÷3 51710060.333333
n÷3 38782545.25
n÷5 31026036.2

Exponentiation

ny
n2 24065373057092761
n3 3.7332656781793E+24
n4 5.7914218037705E+32
n5 8.9842431266626E+40

Nth Root

y√n
2√n 12455.126695462
3√n 537.31887865351
4√n 111.60253892928
5√n 43.464957553389

Divisors of 155130181

1, 10667, 14543, 155130181

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 -155130180
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 155130181 can be divided by 4 positive divisors. The sum of these divisors (counting 155130181) is 1, the average is 0.25.

Base conversion 155130181

Base System Value
2 Binary 1001001111110001100101000101
3 Ternary 101210220102121021
4 Quaternary 21033301211011
5 Quinary 304203131211
6 Senary 23220551141
8 Octal 1117614505
10 Decimal 155130181
12 Duodecimal 43b524b1
16 Hexadecimal 93f1945
20 Vigesimal 289b591
36 Base36 2kcz7p

Cryptographic Hash Functions

md5 3ea16b8856927e7b7f321f4f8dd51991
sha1 e8d4e40f79078bc5909b395f1403a74dbae0b89a
sha256 6f19444d75522cf8d61373a6459ecb1068a4985acc6c18420a25e48b4c806aeb
sha512 01f37d34d8721786a9410fe7eca7a88736fbe073825299577af381587cbf3d3df32dfae2afc876dc4085555ef75e08eb59ca13fcf362362a843081608128fe9d
ripemd-160 9f4f1a2cfe2e502161c07931f166912b5b68b0b1

155130181 as geometric shapes

Circle

Radius = n
Diameter 310260362
Circumference 974711673.95931
Area 7.560359920206E+16

Sphere

Radius = n
Volume 1.5637866704623E+25
Surface area 3.0241439680824E+17
Circumference 974711673.95931

Square

Length = n
Perimeter 620520724
Area 24065373057092761
Diagonal 219387205.90359

Cube

Length = n
Surface area 144392238342556566
Volume 3.7332656781793E+24
Space diagonal 268693355.27936

Equilateral Triangle

Length = n
Perimeter 465390543
Area 1.0420612209496E+16
Altitude 134346677.63968

Triangular Pyramid

Length = n
Surface area 1.0420612209496E+16
Volume 4.3996957950193E+23
Height 73129068.634531