389968385 (number)

389968385 is an odd 9-digits composite number following 389968384 and preceding 389968386. In scientific notation, it is written as 3.89968385 × 10^8. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 311974704 positive integers (up to 389968385) that are relatively prime to 389968385.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89968385 × 10^8
Engineering notation 3.89968385 × 10^6

Prime Factorization of 389968385

Prime Factorization 5 × 77993677

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389968385
Product of the distinct prime numbers

The prime factorization of 389968385 is 5 × 77993677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389968385)

Multiplication

n×y
n×2 779936770
n×3 1169905155
n×4 1559873540
n×5 1949841925

Division

n÷y
n÷2 194984192.5
n÷3 129989461.66667
n÷3 97492096.25
n÷5 77993677

Exponentiation

ny
n2 152075341299508225
n3 5.9304575244893E+25
n4 2.3126909431362E+34
n5 9.0187635209895E+42

Nth Root

y√n
2√n 19747.617198032
3√n 730.59461467373
4√n 140.52621534088
5√n 52.264389284704

Divisors of 389968385

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 -389968384
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 389968385 can be divided by 4 positive divisors. The sum of these divisors (counting 389968385) is 1, the average is 0.25.

Base conversion 389968385

Base System Value
2 Binary 10111001111100111001000000001
3 Ternary 1000011210110001112
4 Quaternary 113033213020001
5 Quinary 1244312442020
6 Senary 102410213105
8 Octal 2717471001
10 Decimal 389968385
12 Duodecimal aa724195
16 Hexadecimal 173e7201
20 Vigesimal 61h60j5
36 Base36 6g6dj5

Cryptographic Hash Functions

md5 fb1093c5931c6ee1930d079946fac3cc
sha1 845ad4933759d5a32a6de91ae4dd0be697c50466
sha256 c68a72bd5d2305276a992f0d474324aaa4940a3d07913e8178cd1c792340a407
sha512 38c5bc21b643a0160a75e60dab3bf104fb49dfd4cd89c043ae0d3edc8d5cd465fa1c54ef7959e02f825a97c4bd9e8e836cdddb92cd3c4c5be8149f4e7b7941bb
ripemd-160 6d0de2564b9994650016601e256312baf1fc9fa2

389968385 as geometric shapes

Circle

Radius = n
Diameter 779936770
Circumference 2450243626.8966
Area 4.777587750187E+17

Sphere

Radius = n
Volume 2.4841442388483E+26
Surface area 1.9110351000748E+18
Circumference 2450243626.8966

Square

Length = n
Perimeter 1559873540
Area 152075341299508225
Diagonal 551498578.96373

Cube

Length = n
Surface area 912452047797049350
Volume 5.9304575244893E+25
Space diagonal 675445056.16558

Equilateral Triangle

Length = n
Perimeter 1169905155
Area 6.5850554427281E+16
Altitude 337722528.08279

Triangular Pyramid

Length = n
Surface area 6.5850554427281E+16
Volume 6.9891112185086E+24
Height 183832859.65458