389968286 (number)

389968286 is an even 9-digits composite number following 389968285 and preceding 389968287. In scientific notation, it is written as 3.89968286 × 10^8. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 194984142 positive integers (up to 389968286) that are relatively prime to 389968286.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred sixty-eight thousand two hundred eighty-six

Notation

Scientific notation 3.89968286 × 10^8
Engineering notation 3.89968286 × 10^6

Prime Factorization of 389968286

Prime Factorization 2 × 194984143

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389968286
Product of the distinct prime numbers

The prime factorization of 389968286 is 2 × 194984143. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 70, 15, 649, 189, 9204, 238, 37257, 84044, 604436, 279996, 5019634, 6062655, 55626775, 60933437, 184844872, 802458594, 5907433200, 8512456102

Basic calculations (n = 389968286)

Multiplication

n×y
n×2 779936572
n×3 1169904858
n×4 1559873144
n×5 1949841430

Division

n÷y
n÷2 194984143
n÷3 129989428.66667
n÷3 97492071.5
n÷5 77993657.2

Exponentiation

ny
n2 152075264085777796
n3 5.9304530078528E+25
n4 2.3126885946759E+34
n5 9.0187520731751E+42

Nth Root

y√n
2√n 19747.6146914
3√n 730.59455284917
4√n 140.52620642215
5√n 52.264386631065

Divisors of 389968286

1, 2, 194984143, 389968286

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 -389968285
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 389968286 can be divided by 4 positive divisors. The sum of these divisors (counting 389968286) is 1, the average is 0.25.

Base conversion 389968286

Base System Value
2 Binary 10111001111100111000110011110
3 Ternary 1000011210102220212
4 Quaternary 113033213012132
5 Quinary 1244312441121
6 Senary 102410212422
8 Octal 2717470636
10 Decimal 389968286
12 Duodecimal aa724112
16 Hexadecimal 173e719e
20 Vigesimal 61h60e6
36 Base36 6g6dge

Cryptographic Hash Functions

md5 d813d49dc9a7d0c2f14768f1596a87d6
sha1 4b33f69f22ac9474c423f5e20a62604079417dbb
sha256 a43eb994e1cf6e406e7f1d31f37d28caec36a4e4a3b659da187da1a1aedf86c7
sha512 eb7badbf4e7a40168db38aaf4d597d61ee07a0a0a79901cc5a443528bcf376a0bdb1cf6d059179604a6978a531f22c0864edb4218a894ce5b85a4114853dff7e
ripemd-160 d2f17d699d55c10f2e7db350d07aa0e45c1192a5

389968286 as geometric shapes

Circle

Radius = n
Diameter 779936572
Circumference 2450243004.8612
Area 4.7775853244461E+17

Sphere

Radius = n
Volume 2.484142346924E+26
Surface area 1.9110341297784E+18
Circumference 2450243004.8612

Square

Length = n
Perimeter 1559873144
Area 152075264085777796
Diagonal 551498438.95659

Cube

Length = n
Surface area 912451584514666776
Volume 5.9304530078528E+25
Space diagonal 675444884.69255

Equilateral Triangle

Length = n
Perimeter 1169904858
Area 6.5850520992755E+16
Altitude 337722442.34628

Triangular Pyramid

Length = n
Surface area 6.5850520992755E+16
Volume 6.9891058956015E+24
Height 183832812.98553