389968390 (number)

389968390 is an even 9-digits composite number following 389968389 and preceding 389968391. In scientific notation, it is written as 3.89968390 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 133703424 positive integers (up to 389968390) that are relatively prime to 389968390.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred sixty-eight thousand three hundred ninety

Notation

Scientific notation 3.89968390 × 10^8
Engineering notation 3.89968390 × 10^6

Prime Factorization of 389968390

Prime Factorization 2 × 7 × 5 × 5570977

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389968390
Product of the distinct prime numbers

The prime factorization of 389968390 is 2 × 7 × 5 × 5570977. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389968390)

Multiplication

n×y
n×2 779936780
n×3 1169905170
n×4 1559873560
n×5 1949841950

Division

n÷y
n÷2 194984195
n÷3 129989463.33333
n÷3 97492097.5
n÷5 77993678

Exponentiation

ny
n2 152075345199192100
n3 5.9304577526023E+25
n4 2.3126910617453E+34
n5 9.0187640991622E+42

Nth Root

y√n
2√n 19747.617324629
3√n 730.59461779618
4√n 140.52621579132
5√n 52.264389418726

Divisors of 389968390

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389968389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389968390 can be divided by 16 positive divisors. The sum of these divisors (counting 389968390) is 1, the average is 0.0625.

Base conversion 389968390

Base System Value
2 Binary 10111001111100111001000000110
3 Ternary 1000011210110001201
4 Quaternary 113033213020012
5 Quinary 1244312442030
6 Senary 102410213114
8 Octal 2717471006
10 Decimal 389968390
12 Duodecimal aa72419a
16 Hexadecimal 173e7206
20 Vigesimal 61h60ja
36 Base36 6g6dja

Cryptographic Hash Functions

md5 68fb130abbaec14a93c33b40a2e8346b
sha1 911bc6f926f5fa5fc72d7fb529a19b017ab4d1fe
sha256 7493658bb888f15085e98e58577c5591ef90ac18baf752692ce2897dd760e181
sha512 dbf95cff8522233f87b9621d1d53abbc7b2ed8e0baf3cf01f52eeea3611a5e6dcb2c7485ad5bcb098ee6a33a6d2c9e1fd0804d3292586c9143e0589e3e8ea94c
ripemd-160 0efeb932f98afdebe1d91f354b33c8e62bf0b905

389968390 as geometric shapes

Circle

Radius = n
Diameter 779936780
Circumference 2450243658.3125
Area 4.7775878726991E+17

Sphere

Radius = n
Volume 2.4841443344E+26
Surface area 1.9110351490797E+18
Circumference 2450243658.3125

Square

Length = n
Perimeter 1559873560
Area 152075345199192100
Diagonal 551498586.0348

Cube

Length = n
Surface area 912452071195152600
Volume 5.9304577526023E+25
Space diagonal 675445064.82583

Equilateral Triangle

Length = n
Perimeter 1169905170
Area 6.5850556115894E+16
Altitude 337722532.41292

Triangular Pyramid

Length = n
Surface area 6.5850556115894E+16
Volume 6.9891114873424E+24
Height 183832862.0116