389976145 (number)

389976145 is an odd 9-digits composite number following 389976144 and preceding 389976146. In scientific notation, it is written as 3.89976145 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 287982336 positive integers (up to 389976145) that are relatively prime to 389976145.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred seventy-six thousand one hundred forty-five

Notation

Scientific notation 3.89976145 × 10^8
Engineering notation 3.89976145 × 10^6

Prime Factorization of 389976145

Prime Factorization 65 × 5999633

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389976145
Product of the distinct prime numbers

The prime factorization of 389976145 is 65 × 5999633. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389976145)

Multiplication

n×y
n×2 779952290
n×3 1169928435
n×4 1559904580
n×5 1949880725

Division

n÷y
n÷2 194988072.5
n÷3 129992048.33333
n÷3 97494036.25
n÷5 77995229

Exponentiation

ny
n2 152081393669061025
n3 5.9308115629288E+25
n4 2.3128750300324E+34
n5 9.0196608807879E+42

Nth Root

y√n
2√n 19747.813676455
3√n 730.59946068759
4√n 140.52691442018
5√n 52.264597285377

Divisors of 389976145

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 -389976144
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 389976145 can be divided by 4 positive divisors. The sum of these divisors (counting 389976145) is 1, the average is 0.25.

Base conversion 389976145

Base System Value
2 Binary 10111001111101001000001010001
3 Ternary 1000011210211200221
4 Quaternary 113033221001101
5 Quinary 1244313214040
6 Senary 102410313041
8 Octal 2717510121
10 Decimal 389976145
12 Duodecimal aa728781
16 Hexadecimal 173e9051
20 Vigesimal 61h7075
36 Base36 6g6jip

Cryptographic Hash Functions

md5 39368bebf9ba00826bdd50ee4e06436c
sha1 17bec5caa22fb17fd2b80aa7a0ccab8e01d9b699
sha256 83a3b938f846c83d5488812ac3b0722d45f011f7a97820fbba8da6439f74bef4
sha512 4deb8cb2322012b028ac9f5990ffa32c88174a64fa0644efbb6db59a2664ef04b90046855addac606e3efe35b04dd5d1feaeb309725c3747e0d84cc5340f8b0a
ripemd-160 7cfb8728f6281d223a6b5eb5e3dc6158ad8f2aa2

389976145 as geometric shapes

Circle

Radius = n
Diameter 779952290
Circumference 2450292384.4145
Area 4.7777778909842E+17

Sphere

Radius = n
Volume 2.484292538123E+26
Surface area 1.9111111563937E+18
Circumference 2450292384.4145

Square

Length = n
Perimeter 1559904580
Area 152081393669061025
Diagonal 551509553.26098

Cube

Length = n
Surface area 912488362014366150
Volume 5.9308115629288E+25
Space diagonal 675458496.87985

Equilateral Triangle

Length = n
Perimeter 1169928435
Area 6.5853175180174E+16
Altitude 337729248.43992

Triangular Pyramid

Length = n
Surface area 6.5853175180174E+16
Volume 6.9895284568109E+24
Height 183836517.75366