145220338 (number)

145220338 is an even 9-digits composite number following 145220337 and preceding 145220339. In scientific notation, it is written as 1.45220338 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 70647696 positive integers (up to 145220338) that are relatively prime to 145220338.

Interesting facts

Basic properties

Name

Name one hundred forty-five million two hundred twenty thousand three hundred thirty-eight

Notation

Scientific notation 1.45220338 × 10^8
Engineering notation 1.45220338 × 10^6

Prime Factorization of 145220338

Prime Factorization 2 × 37 × 1962437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145220338
Product of the distinct prime numbers

The prime factorization of 145220338 is 2 × 37 × 1962437. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145220338)

Multiplication

n×y
n×2 290440676
n×3 435661014
n×4 580881352
n×5 726101690

Division

n÷y
n÷2 72610169
n÷3 48406779.333333
n÷3 36305084.5
n÷5 29044067.6

Exponentiation

ny
n2 21088946568834244
n3 3.06254394879E+24
n4 4.4474366738315E+32
n5 6.458582570074E+40

Nth Root

y√n
2√n 12050.740143244
3√n 525.62475948021
4√n 109.77586320883
5√n 42.894883105211

Divisors of 145220338

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145220337
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145220338 can be divided by 8 positive divisors. The sum of these divisors (counting 145220338) is 1, the average is 0.125.

Base conversion 145220338

Base System Value
2 Binary 1000101001111110001011110010
3 Ternary 101010020221212001
4 Quaternary 20221332023302
5 Quinary 244134022323
6 Senary 22224324214
8 Octal 1051761362
10 Decimal 145220338
12 Duodecimal 4077366a
16 Hexadecimal 8a7e2f2
20 Vigesimal 257cagi
36 Base36 2egkqa

Cryptographic Hash Functions

md5 d7c29746faf6694aba9aba60597ce13d
sha1 7ca56418d939c2b4afb875913a555f2dff1df30d
sha256 5ca020cbf4222d08b87f4a8118bbb823c41ec4d6ba20888415a8bdf737ff9caf
sha512 118278b58a02d3ebe99a47d63f7bb83846eed51840e29744848e52c87e0bb45a34de66fb213d225aabbdc41983802beeb832dab63ca9d9d5d105b2ac9126171f
ripemd-160 a968a1cec539e7fa8b30abb54aed31e01d99de29

145220338 as geometric shapes

Circle

Radius = n
Diameter 290440676
Circumference 912446294.02525
Area 6.6252879612597E+16

Sphere

Radius = n
Volume 1.282835409442E+25
Surface area 2.6501151845039E+17
Circumference 912446294.02525

Square

Length = n
Perimeter 580881352
Area 21088946568834244
Diagonal 205372571.532

Cube

Length = n
Surface area 126533679413005464
Volume 3.06254394879E+24
Space diagonal 251529003.70833

Equilateral Triangle

Length = n
Perimeter 435661014
Area 9.1317817338316E+15
Altitude 125764501.85416

Triangular Pyramid

Length = n
Surface area 9.1317817338316E+15
Volume 3.6092426564521E+23
Height 68457523.844002