155220669 (number)

155220669 is an odd 9-digits composite number following 155220668 and preceding 155220670. In scientific notation, it is written as 1.55220669 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 101073672 positive integers (up to 155220669) that are relatively prime to 155220669.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55220669 × 10^8
Engineering notation 1.55220669 × 10^6

Prime Factorization of 155220669

Prime Factorization 3 × 3 × 43 × 401087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51740223
Product of the distinct prime numbers

The prime factorization of 155220669 is 3 × 3 × 43 × 401087. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155220669)

Multiplication

n×y
n×2 310441338
n×3 465662007
n×4 620882676
n×5 776103345

Division

n÷y
n÷2 77610334.5
n÷3 51740223
n÷3 38805167.25
n÷5 31044133.8

Exponentiation

ny
n2 24093456084807561
n3 3.739802372006E+24
n4 5.8049462611055E+32
n5 9.0104764215785E+40

Nth Root

y√n
2√n 12458.758726294
3√n 537.42333170031
4√n 111.61880991255
5√n 43.470027024343

Divisors of 155220669

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 -155220668
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 155220669 can be divided by 12 positive divisors. The sum of these divisors (counting 155220669) is 1, the average is 0.083333333333333.

Base conversion 155220669

Base System Value
2 Binary 1001010000000111101010111101
3 Ternary 101211002000201200
4 Quaternary 21100013222331
5 Quinary 304214030134
6 Senary 23222530113
8 Octal 1120075275
10 Decimal 155220669
12 Duodecimal 43b96939
16 Hexadecimal 9407abd
20 Vigesimal 28a2bd9
36 Base36 2kex19

Cryptographic Hash Functions

md5 313d393ae9fa0f5edafbca5e9d1448c0
sha1 f4dce8ac939ae189f51358dab231c052dc66fe23
sha256 5d1e3542d21499b3c80a41036d94da5dce7b5c3694dc64c9ae2e6a935a9d9ba4
sha512 3db65f4b0134c211dca677b279e4c5bfadcfddcb06595fc30713e7c879305c680ba1e98968e0c069c92b446f217ff5925949acfb563b0e5f66a5279921ebc510
ripemd-160 c29f31b5cc4823dad55f8704685cab926a8b620c

155220669 as geometric shapes

Circle

Radius = n
Diameter 310441338
Circumference 975280226.83139
Area 7.569182463562E+16

Sphere

Radius = n
Volume 1.5665247543695E+25
Surface area 3.0276729854248E+17
Circumference 975280226.83139

Square

Length = n
Perimeter 620882676
Area 24093456084807561
Diagonal 219515175.26043

Cube

Length = n
Surface area 144560736508845366
Volume 3.739802372006E+24
Space diagonal 268850085.09283

Equilateral Triangle

Length = n
Perimeter 465662007
Area 1.0432772517204E+16
Altitude 134425042.54642

Triangular Pyramid

Length = n
Surface area 1.0432772517204E+16
Volume 4.4073993625716E+23
Height 73171725.086808