155457029 (number)

155457029 is an odd 9-digits composite number following 155457028 and preceding 155457030. In scientific notation, it is written as 1.55457029 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 122738112 positive integers (up to 155457029) that are relatively prime to 155457029.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million four hundred fifty-seven thousand twenty-nine

Notation

Scientific notation 1.55457029 × 10^8
Engineering notation 1.55457029 × 10^6

Prime Factorization of 155457029

Prime Factorization 13 × 7 × 557 × 3067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155457029
Product of the distinct prime numbers

The prime factorization of 155457029 is 13 × 7 × 557 × 3067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155457029)

Multiplication

n×y
n×2 310914058
n×3 466371087
n×4 621828116
n×5 777285145

Division

n÷y
n÷2 77728514.5
n÷3 51819009.666667
n÷3 38864257.25
n÷5 31091405.8

Exponentiation

ny
n2 24166887865506841
n3 3.7569125877478E+24
n4 5.8403846910398E+32
n5 9.0792885228613E+40

Nth Root

y√n
2√n 12468.240814165
3√n 537.69597785979
4√n 111.66127714729
5√n 43.483257637484

Divisors of 155457029

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155457028
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155457029 can be divided by 16 positive divisors. The sum of these divisors (counting 155457029) is 1, the average is 0.0625.

Base conversion 155457029

Base System Value
2 Binary 1001010001000001011000000101
3 Ternary 101211112000221202
4 Quaternary 21101001120011
5 Quinary 304244111104
6 Senary 23231552245
8 Octal 1121013005
10 Decimal 155457029
12 Duodecimal 4408b685
16 Hexadecimal 9441605
20 Vigesimal 28bc2b9
36 Base36 2kjzet

Cryptographic Hash Functions

md5 27edad19ae4a2847db0c7339184c2af8
sha1 b62ce54f20dc20a57290ced6de994d5e368d6c08
sha256 e58fccb37a228d933e31eaf3b73f8b42739b067d0b4167a319b143fe98e46680
sha512 da16e0f6e27f953294a6eeafcc163350deadefaf925c712ef98f604cf18506d564bc1187dfa811eae46d89a306b78de5952f89d45680ac22c2e77744cc591683
ripemd-160 787f46c4eff41bd0a615c2cf03f7a611d8e89af3

155457029 as geometric shapes

Circle

Radius = n
Diameter 310914058
Circumference 976765320.51059
Area 7.5922517378405E+16

Sphere

Radius = n
Volume 1.5736918647797E+25
Surface area 3.0369006951362E+17
Circumference 976765320.51059

Square

Length = n
Perimeter 621828116
Area 24166887865506841
Diagonal 219849438.77803

Cube

Length = n
Surface area 145001327193041046
Volume 3.7569125877478E+24
Space diagonal 269259472.62171

Equilateral Triangle

Length = n
Perimeter 466371087
Area 1.0464569410969E+16
Altitude 134629736.31085

Triangular Pyramid

Length = n
Surface area 1.0464569410969E+16
Volume 4.4275639452027E+23
Height 73283146.259343