389945230 (number)

389945230 is an even 9-digits composite number following 389945229 and preceding 389945231. In scientific notation, it is written as 3.89945230 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 154452480 positive integers (up to 389945230) that are relatively prime to 389945230.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred forty-five thousand two hundred thirty

Notation

Scientific notation 3.89945230 × 10^8
Engineering notation 3.89945230 × 10^6

Prime Factorization of 389945230

Prime Factorization 2 × 5 × 241 × 239 × 677

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 389945230
Product of the distinct prime numbers

The prime factorization of 389945230 is 2 × 5 × 241 × 239 × 677. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389945230)

Multiplication

n×y
n×2 779890460
n×3 1169835690
n×4 1559780920
n×5 1949726150

Division

n÷y
n÷2 194972615
n÷3 129981743.33333
n÷3 97486307.5
n÷5 77989046

Exponentiation

ny
n2 152057282399752900
n3 5.9294011958547E+25
n4 2.3121417130798E+34
n5 9.016086320995E+42

Nth Root

y√n
2√n 19747.030916064
3√n 730.5801543108
4√n 140.52412930193
5√n 52.263768613529

Divisors of 389945230

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389945229
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389945230 can be divided by 32 positive divisors. The sum of these divisors (counting 389945230) is 1, the average is 0.03125.

Base conversion 389945230

Base System Value
2 Binary 10111001111100001011110001110
3 Ternary 1000011202021021221
4 Quaternary 113033201132032
5 Quinary 1244311221410
6 Senary 102405513554
8 Octal 2717413616
10 Decimal 389945230
12 Duodecimal aa7128ba
16 Hexadecimal 173e178e
20 Vigesimal 61h331a
36 Base36 6g5vny

Cryptographic Hash Functions

md5 0530b01f2b7b817e93d176acb93244b6
sha1 1f95385a01d45d838188d574a1b69db938695ef9
sha256 e08f9ed3a726a2b105cfbf0b8279f85845ef2d37744d3e09b80b8e5b8fa5cfee
sha512 c4faf007c54472181bd93e240bcbd8c9f42b4beb0de65b491e0e0e64b44e050d1cb75629eff4230070d14fc4ab79b4cb4631ec8f86321402033afd64e8965d10
ripemd-160 391d346f6bfaac2fd84d4a5ed2c1ec517a25d674

389945230 as geometric shapes

Circle

Radius = n
Diameter 779890460
Circumference 2450098139.7408
Area 4.7770204131189E+17

Sphere

Radius = n
Volume 2.4837017649445E+26
Surface area 1.9108081652476E+18
Circumference 2450098139.7408

Square

Length = n
Perimeter 1559780920
Area 152057282399752900
Diagonal 551465832.8487

Cube

Length = n
Surface area 912343694398517400
Volume 5.9294011958547E+25
Space diagonal 675404950.52913

Equilateral Triangle

Length = n
Perimeter 1169835690
Area 6.5842734694305E+16
Altitude 337702475.26457

Triangular Pyramid

Length = n
Surface area 6.5842734694305E+16
Volume 6.9878663232741E+24
Height 183821944.2829