155220269 (number)

155220269 is an odd 9-digits composite number following 155220268 and preceding 155220270. In scientific notation, it is written as 1.55220269 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 155030844 positive integers (up to 155220269) that are relatively prime to 155220269.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55220269 × 10^8
Engineering notation 1.55220269 × 10^6

Prime Factorization of 155220269

Prime Factorization 823 × 188603

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 155220269
Product of the distinct prime numbers

The prime factorization of 155220269 is 823 × 188603. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155220269)

Multiplication

n×y
n×2 310440538
n×3 465660807
n×4 620881076
n×5 776101345

Division

n÷y
n÷2 77610134.5
n÷3 51740089.666667
n÷3 38805067.25
n÷5 31044053.8

Exponentiation

ny
n2 24093331908432361
n3 3.7397734599332E+24
n4 5.8048864244988E+32
n5 9.0103603232516E+40

Nth Root

y√n
2√n 12458.74267332
3√n 537.4228700575
4√n 111.61873800272
5√n 43.470004620073

Divisors of 155220269

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 -155220268
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 155220269 can be divided by 4 positive divisors. The sum of these divisors (counting 155220269) is 1, the average is 0.25.

Base conversion 155220269

Base System Value
2 Binary 1001010000000111100100101101
3 Ternary 101211002000011212
4 Quaternary 21100013210231
5 Quinary 304214022034
6 Senary 23222524205
8 Octal 1120074455
10 Decimal 155220269
12 Duodecimal 43b96665
16 Hexadecimal 940792d
20 Vigesimal 28a2ad9
36 Base36 2kewq5

Cryptographic Hash Functions

md5 74f6b1a1c8fb8e046de24717399cf5d5
sha1 375443dc83aa96617ae350343f78994906114861
sha256 1506b1c46e58b78fc24a34223d769280431359b2fd8df63dce9b206ce82ccc6c
sha512 8c0dcd7c01fb019e15ce2b6130121e2c7349c0189672cd59c7b32eefb76ebbe62edd7d276d48582afb29aae73418c9aa2ecae00ec2a6aa5bae33c9aa09f82d0e
ripemd-160 3fd3c36eac9cf3a27d7513475d920178269c4c6e

155220269 as geometric shapes

Circle

Radius = n
Diameter 310440538
Circumference 975277713.55726
Area 7.5691434524032E+16

Sphere

Radius = n
Volume 1.5665126437088E+25
Surface area 3.0276573809613E+17
Circumference 975277713.55726

Square

Length = n
Perimeter 620881076
Area 24093331908432361
Diagonal 219514609.575

Cube

Length = n
Surface area 144559991450594166
Volume 3.7397734599332E+24
Space diagonal 268849392.27251

Equilateral Triangle

Length = n
Perimeter 465660807
Area 1.0432718747256E+16
Altitude 134424696.13625

Triangular Pyramid

Length = n
Surface area 1.0432718747256E+16
Volume 4.407365289367E+23
Height 73171536.525