155720669 (number)

155720669 is an odd 9-digits composite number following 155720668 and preceding 155720670. In scientific notation, it is written as 1.55720669 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 141668352 positive integers (up to 155720669) that are relatively prime to 155720669.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million seven hundred twenty thousand six hundred sixty-nine

Notation

Scientific notation 1.55720669 × 10^8
Engineering notation 1.55720669 × 10^6

Prime Factorization of 155720669

Prime Factorization 13 × 127 × 257 × 367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155720669
Product of the distinct prime numbers

The prime factorization of 155720669 is 13 × 127 × 257 × 367. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155720669)

Multiplication

n×y
n×2 311441338
n×3 467162007
n×4 622882676
n×5 778603345

Division

n÷y
n÷2 77860334.5
n÷3 51906889.666667
n÷3 38930167.25
n÷5 31144133.8

Exponentiation

ny
n2 24248926753807561
n3 3.7760590966349E+24
n4 5.8801044871152E+32
n5 9.1565380452349E+40

Nth Root

y√n
2√n 12478.808797317
3√n 537.99976621835
4√n 111.70858873568
5√n 43.497996317799

Divisors of 155720669

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 -155720668
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 155720669 can be divided by 16 positive divisors. The sum of these divisors (counting 155720669) is 1, the average is 0.0625.

Base conversion 155720669

Base System Value
2 Binary 1001010010000001101111011101
3 Ternary 101212000102121012
4 Quaternary 21102001233131
5 Quinary 304331030134
6 Senary 23241345005
8 Octal 1122015735
10 Decimal 155720669
12 Duodecimal 44198165
16 Hexadecimal 9481bdd
20 Vigesimal 28d51d9
36 Base36 2kpmu5

Cryptographic Hash Functions

md5 9141118ad1d56d6377222e696c5b5038
sha1 82c35724cad02da1e8544284bd01d81e372c27ec
sha256 2c14a997b487f80101d0871a1d3cb54a6978a1e4203149aebedd5ddf5fbba84f
sha512 1bb11ec7d08ae816861ce8c999ceb217c92f1f468d11932b4151973be1344f5ff2e52d1bfa8ef0548ca9b405d548c0d7be31d4693e47bae23d2a9f0834ca87b1
ripemd-160 037cd6a917d4e1c045f94a380199883dc2b0e26d

155720669 as geometric shapes

Circle

Radius = n
Diameter 311441338
Circumference 978421819.48498
Area 7.6180250147199E+16

Sphere

Radius = n
Volume 1.5817119356679E+25
Surface area 3.047210005888E+17
Circumference 978421819.48498

Square

Length = n
Perimeter 622882676
Area 24248926753807561
Diagonal 220222282.04161

Cube

Length = n
Surface area 145493560522845366
Volume 3.7760590966349E+24
Space diagonal 269716110.49662

Equilateral Triangle

Length = n
Perimeter 467162007
Area 1.0500093291653E+16
Altitude 134858055.24831

Triangular Pyramid

Length = n
Surface area 1.0500093291653E+16
Volume 4.4501283223195E+23
Height 73407427.347204