389968691 (number)

389968691 is an odd 9-digits composite number following 389968690 and preceding 389968692. In scientific notation, it is written as 3.89968691 × 10^8. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 334005120 positive integers (up to 389968691) that are relatively prime to 389968691.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89968691 × 10^8
Engineering notation 3.89968691 × 10^6

Prime Factorization of 389968691

Prime Factorization 7 × 1361 × 40933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389968691
Product of the distinct prime numbers

The prime factorization of 389968691 is 7 × 1361 × 40933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 83, 30, 195, 917, 6187, 2614, 46179, 11859, 372500, 831133, 9399014, 3518368, 337000, 86057352, 305957539, 607201487, 2892402292, 1062057787

Basic calculations (n = 389968691)

Multiplication

n×y
n×2 779937382
n×3 1169906073
n×4 1559874764
n×5 1949843455

Division

n÷y
n÷2 194984345.5
n÷3 129989563.66667
n÷3 97492172.75
n÷5 77993738.2

Exponentiation

ny
n2 152075579960253481
n3 5.9304714850166E+25
n4 2.3126982020247E+34
n5 9.0187989052164E+42

Nth Root

y√n
2√n 19747.6249458
3√n 730.59480576776
4√n 140.52624290787
5√n 52.264397486855

Divisors of 389968691

1, 7, 1361, 9527, 40933, 286531, 55709813, 389968691

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 -389968690
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 389968691 can be divided by 8 positive divisors. The sum of these divisors (counting 389968691) is 1, the average is 0.125.

Base conversion 389968691

Base System Value
2 Binary 10111001111100111001100110011
3 Ternary 1000011210110110212
4 Quaternary 113033213030303
5 Quinary 1244312444231
6 Senary 102410214335
8 Octal 2717471463
10 Decimal 389968691
12 Duodecimal aa7243ab
16 Hexadecimal 173e7333
20 Vigesimal 61h61eb
36 Base36 6g6drn

Cryptographic Hash Functions

md5 e125f07b82b8914c0db28f379e08872c
sha1 d715cc336482e2677b14c90da321a6874950f7b8
sha256 4258b35ce71a0144410bc80f7b603911e3812573e59b9abbfe1b55b1525db016
sha512 8df950c9e588276c36dcca89433f7c4db4c348245e5227b2b754007082ada3bef31ea78257d81a8e2df2fc2f17ac843baf5782688fea91691ab3dd4d477b4ec8
ripemd-160 84b4745156f036e7a45140ddacc96b0755502b9a

389968691 as geometric shapes

Circle

Radius = n
Diameter 779937382
Circumference 2450245549.5513
Area 4.7775952479354E+17

Sphere

Radius = n
Volume 2.4841500866202E+26
Surface area 1.9110380991742E+18
Circumference 2450245549.5513

Square

Length = n
Perimeter 1559874764
Area 152075579960253481
Diagonal 551499011.71308

Cube

Length = n
Surface area 912453479761520886
Volume 5.9304714850166E+25
Space diagonal 675445586.17313

Equilateral Triangle

Length = n
Perimeter 1169906073
Area 6.5850657770416E+16
Altitude 337722793.08656

Triangular Pyramid

Length = n
Surface area 6.5850657770416E+16
Volume 6.9891276711478E+24
Height 183833003.90436