155490047 (number)

155490047 is an odd 9-digits composite number following 155490046 and preceding 155490048. In scientific notation, it is written as 1.55490047 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 155143296 positive integers (up to 155490047) that are relatively prime to 155490047.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million four hundred ninety thousand forty-seven

Notation

Scientific notation 1.55490047 × 10^8
Engineering notation 1.55490047 × 10^6

Prime Factorization of 155490047

Prime Factorization 449 × 346303

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 155490047
Product of the distinct prime numbers

The prime factorization of 155490047 is 449 × 346303. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155490047)

Multiplication

n×y
n×2 310980094
n×3 466470141
n×4 621960188
n×5 777450235

Division

n÷y
n÷2 77745023.5
n÷3 51830015.666667
n÷3 38872511.75
n÷5 31098009.4

Exponentiation

ny
n2 24177154716062209
n3 3.7593069231268E+24
n4 5.8453481016441E+32
n5 9.08893451056E+40

Nth Root

y√n
2√n 12469.564828012
3√n 537.73404280319
4√n 111.66720569627
5√n 43.485104589339

Divisors of 155490047

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 -155490046
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 155490047 can be divided by 4 positive divisors. The sum of these divisors (counting 155490047) is 1, the average is 0.25.

Base conversion 155490047

Base System Value
2 Binary 1001010001001001011011111111
3 Ternary 101211120201020122
4 Quaternary 21101021123333
5 Quinary 304301140142
6 Senary 23232405155
8 Octal 1121113377
10 Decimal 155490047
12 Duodecimal 440a67bb
16 Hexadecimal 94496ff
20 Vigesimal 28bg527
36 Base36 2kkovz

Cryptographic Hash Functions

md5 a042beedac93f365e9ee70b1dfde1d50
sha1 e58d89fc39b2f80deb1eb11986264f34d62f3b41
sha256 d34a562a65ca2f05967da736df8fadac9ec796ca7d4093d2918763c2f3be791f
sha512 e91485824a002d41bd033c4b65ed4318eecc127d804fdf1ff38ede4d19cf78233f0bfec72b6a9716efe5200d41b2265077535f631a4206e3b0e1b9927e401152
ripemd-160 7633657a9625d8961c244c50b35b0e644bb338cc

155490047 as geometric shapes

Circle

Radius = n
Diameter 310980094
Circumference 976972778.72306
Area 7.5954771640685E+16

Sphere

Radius = n
Volume 1.5746948016379E+25
Surface area 3.0381908656274E+17
Circumference 976972778.72306

Square

Length = n
Perimeter 621960188
Area 24177154716062209
Diagonal 219896133.28143

Cube

Length = n
Surface area 145062928296373254
Volume 3.7593069231268E+24
Space diagonal 269316661.47527

Equilateral Triangle

Length = n
Perimeter 466470141
Area 1.0469015087668E+16
Altitude 134658330.73764

Triangular Pyramid

Length = n
Surface area 1.0469015087668E+16
Volume 4.4303856965075E+23
Height 73298711.09381