155331247 (number)

155331247 is an odd 9-digits composite number following 155331246 and preceding 155331248. In scientific notation, it is written as 1.55331247 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 147663360 positive integers (up to 155331247) that are relatively prime to 155331247.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million three hundred thirty-one thousand two hundred forty-seven

Notation

Scientific notation 1.55331247 × 10^8
Engineering notation 1.55331247 × 10^6

Prime Factorization of 155331247

Prime Factorization 41 × 157 × 59 × 409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155331247
Product of the distinct prime numbers

The prime factorization of 155331247 is 41 × 157 × 59 × 409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155331247)

Multiplication

n×y
n×2 310662494
n×3 465993741
n×4 621324988
n×5 776656235

Division

n÷y
n÷2 77665623.5
n÷3 51777082.333333
n÷3 38832811.75
n÷5 31066249.4

Exponentiation

ny
n2 24127796294575009
n3 3.7478006857983E+24
n4 5.8215055403251E+32
n5 9.042617149961E+40

Nth Root

y√n
2√n 12463.195697733
3√n 537.55092014437
4√n 111.6386836976
5√n 43.476218802185

Divisors of 155331247

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 -155331246
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 155331247 can be divided by 16 positive divisors. The sum of these divisors (counting 155331247) is 1, the average is 0.0625.

Base conversion 155331247

Base System Value
2 Binary 1001010000100010101010101111
3 Ternary 101211021122102011
4 Quaternary 21100202222233
5 Quinary 304231044442
6 Senary 23225142051
8 Octal 1120425257
10 Decimal 155331247
12 Duodecimal 4402a927
16 Hexadecimal 9422aaf
20 Vigesimal 28ag827
36 Base36 2khacv

Cryptographic Hash Functions

md5 15f3f2f9ecdfa9cbc736feb1ab7d15b2
sha1 7fa35d37eff70f96af5387918dec72184874ee06
sha256 f7c35992ed08990dcb8f33974769a5e86c7ede15992e6f9356685a89d1bc1dd7
sha512 ab0a96b6636237258c18a2c7e45def36ce11c6a6710ba1edddc54f904529f5e061784e6f48e6f633b3d16a986977e87b8317f36415d95ede7b213a8ffb13c8e0
ripemd-160 bccc6c28664af9e5cd9eb193e9da114b34115476

155331247 as geometric shapes

Circle

Radius = n
Diameter 310662494
Circumference 975975008.89628
Area 7.5799707586348E+16

Sphere

Radius = n
Volume 1.5698750802164E+25
Surface area 3.0319883034539E+17
Circumference 975975008.89628

Square

Length = n
Perimeter 621324988
Area 24127796294575009
Diagonal 219671556.16773

Cube

Length = n
Surface area 144766777767450054
Volume 3.7478006857983E+24
Space diagonal 269041611.80703

Equilateral Triangle

Length = n
Perimeter 465993741
Area 1.0447642264219E+16
Altitude 134520805.90352

Triangular Pyramid

Length = n
Surface area 1.0447642264219E+16
Volume 4.4168254657726E+23
Height 73223852.055908