155408039 (number)

155408039 is an odd 9-digits composite number following 155408038 and preceding 155408040. In scientific notation, it is written as 1.55408039 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 154602624 positive integers (up to 155408039) that are relatively prime to 155408039.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million four hundred eight thousand thirty-nine

Notation

Scientific notation 1.55408039 × 10^8
Engineering notation 1.55408039 × 10^6

Prime Factorization of 155408039

Prime Factorization 193 × 805223

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 155408039
Product of the distinct prime numbers

The prime factorization of 155408039 is 193 × 805223. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155408039)

Multiplication

n×y
n×2 310816078
n×3 466224117
n×4 621632156
n×5 777040195

Division

n÷y
n÷2 77704019.5
n÷3 51802679.666667
n÷3 38852009.75
n÷5 31081607.8

Exponentiation

ny
n2 24151658585825521
n3 3.7533618994207E+24
n4 5.8330261244628E+32
n5 9.0649915143853E+40

Nth Root

y√n
2√n 12466.276067856
3√n 537.63948959488
4√n 111.65247900453
5√n 43.480516669923

Divisors of 155408039

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 -155408038
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 155408039 can be divided by 4 positive divisors. The sum of these divisors (counting 155408039) is 1, the average is 0.25.

Base conversion 155408039

Base System Value
2 Binary 1001010000110101011010100111
3 Ternary 101211102112202022
4 Quaternary 21100311122213
5 Quinary 304241024124
6 Senary 23230533355
8 Octal 1120653247
10 Decimal 155408039
12 Duodecimal 4406725b
16 Hexadecimal 94356a7
20 Vigesimal 28b601j
36 Base36 2kixlz

Cryptographic Hash Functions

md5 44b4e97c080c0ed88d7497b25b345b1c
sha1 120888f4fe485701ec352bf3ae10cb2781670cde
sha256 029d51131a06383bea1afdbf86085a9aa7b282ef682cfd949a36c219f7ca1066
sha512 fea03c6ee91d5efe70923321d55ddf8feacf6cb325ae11b00b9e0098339fd3b8794a54e5fd7b20133990f61d3194c4d730abf31a3c34421841c49ab30b4c9a7c
ripemd-160 a8b4a0edf0ca64def6987c9fb4dc939dd0199059

155408039 as geometric shapes

Circle

Radius = n
Diameter 310816078
Circumference 976457507.26239
Area 7.5874673185238E+16

Sphere

Radius = n
Volume 1.5722045559312E+25
Surface area 3.0349869274095E+17
Circumference 976457507.26239

Square

Length = n
Perimeter 621632156
Area 24151658585825521
Diagonal 219780156.45561

Cube

Length = n
Surface area 144909951514953126
Volume 3.7533618994207E+24
Space diagonal 269174619.45265

Equilateral Triangle

Length = n
Perimeter 466224117
Area 1.0457974939427E+16
Altitude 134587309.72632

Triangular Pyramid

Length = n
Surface area 1.0457974939427E+16
Volume 4.4233794188793E+23
Height 73260052.151869