155291012 (number)

155291012 is an even 9-digits composite number following 155291011 and preceding 155291013. In scientific notation, it is written as 1.55291012 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 77604960 positive integers (up to 155291012) that are relatively prime to 155291012.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million two hundred ninety-one thousand twelve

Notation

Scientific notation 1.55291012 × 10^8
Engineering notation 1.55291012 × 10^6

Prime Factorization of 155291012

Prime Factorization 2 × 2 × 2141 × 18133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77645506
Product of the distinct prime numbers

The prime factorization of 155291012 is 2 × 2 × 2141 × 18133. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 91, 21, 133, 405, 7471, 7574, 42970, 70893, 385660, 526232, 5114534, 9078104, 62755802, 88619141, 863392118, 97068276, 6585194558, 2626436122

Basic calculations (n = 155291012)

Multiplication

n×y
n×2 310582024
n×3 465873036
n×4 621164048
n×5 776455060

Division

n÷y
n÷2 77645506
n÷3 51763670.666667
n÷3 38822753
n÷5 31058202.4

Exponentiation

ny
n2 24115298407984144
n3 3.7448890944578E+24
n4 5.8154761730612E+32
n5 9.0309118017656E+40

Nth Root

y√n
2√n 12461.581440572
3√n 537.50450272053
4√n 111.63145363459
5√n 43.473966265148

Divisors of 155291012

1, 2, 4, 2141, 4282, 8564, 18133, 36266, 72532, 38822753, 77645506, 155291012

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155291011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155291012 can be divided by 12 positive divisors. The sum of these divisors (counting 155291012) is 1, the average is 0.083333333333333.

Base conversion 155291012

Base System Value
2 Binary 1001010000011000110110000100
3 Ternary 101211012121012222
4 Quaternary 21100120312010
5 Quinary 304223303022
6 Senary 23224231512
8 Octal 1120306604
10 Decimal 155291012
12 Duodecimal 4400b598
16 Hexadecimal 9418d84
20 Vigesimal 28ab7ac
36 Base36 2kgfb8

Cryptographic Hash Functions

md5 8616d1be6cec038549b170c620a7ce92
sha1 37e9a3a994104224beb86a5de22712318606f1d2
sha256 18f35c145e1fcf300d76b2a40337f134c09b00943060b10151ecd6a13e3472e0
sha512 261e96556bc221fa63c761ad00a502791c05d29ac2d42be2809558f7d3793791cbdc122383e3a98e843fa980786deecb9aa48b2774184e7b2fb6b8d2dc002200
ripemd-160 cfa07902c1f8f1184df13e9e7559643e1f01f240

155291012 as geometric shapes

Circle

Radius = n
Diameter 310582024
Circumference 975722204.93545
Area 7.5760444317649E+16

Sphere

Radius = n
Volume 1.5686554756876E+25
Surface area 3.0304177727059E+17
Circumference 975722204.93545

Square

Length = n
Perimeter 621164048
Area 24115298407984144
Diagonal 219614655.28504

Cube

Length = n
Surface area 144691790447904864
Volume 3.7448890944578E+24
Space diagonal 268971922.74279

Equilateral Triangle

Length = n
Perimeter 465873036
Area 1.0442230520578E+16
Altitude 134485961.37139

Triangular Pyramid

Length = n
Surface area 1.0442230520578E+16
Volume 4.4133941224712E+23
Height 73204885.095014