389968187 (number)

389968187 is an odd 9-digits composite number following 389968186 and preceding 389968188. In scientific notation, it is written as 3.89968187 × 10^8. The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors. There are 331452000 positive integers (up to 389968187) that are relatively prime to 389968187.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred sixty-eight thousand one hundred eighty-seven

Notation

Scientific notation 3.89968187 × 10^8
Engineering notation 3.89968187 × 10^6

Prime Factorization of 389968187

Prime Factorization 7 × 661 × 271 × 311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389968187
Product of the distinct prime numbers

The prime factorization of 389968187 is 7 × 661 × 271 × 311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 72, 24, 955, 601, 9478, 3835, 76799, 42935, 252197, 983668, 442416, 6779057, 48518752, 6656013, 95917918, 238043943, 6269573604, 7803070593

Basic calculations (n = 389968187)

Multiplication

n×y
n×2 779936374
n×3 1169904561
n×4 1559872748
n×5 1949840935

Division

n÷y
n÷2 194984093.5
n÷3 129989395.66667
n÷3 97492046.75
n÷5 77993637.4

Exponentiation

ny
n2 152075186872066969
n3 5.9304484912186E+25
n4 2.3126862462174E+34
n5 9.0187406253724E+42

Nth Root

y√n
2√n 19747.612184768
3√n 730.59449102459
4√n 140.52619750341
5√n 52.264383977427

Divisors of 389968187

1, 7, 271, 311, 661, 1897, 2177, 4627, 84281, 179131, 205571, 589967, 1253917, 1438997, 55709741, 389968187

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 -389968186
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 389968187 can be divided by 16 positive divisors. The sum of these divisors (counting 389968187) is 1, the average is 0.0625.

Base conversion 389968187

Base System Value
2 Binary 10111001111100111000100111011
3 Ternary 1000011210102210012
4 Quaternary 113033213010323
5 Quinary 1244312440222
6 Senary 102410212135
8 Octal 2717470473
10 Decimal 389968187
12 Duodecimal aa72404b
16 Hexadecimal 173e713b
20 Vigesimal 61h6097
36 Base36 6g6ddn

Cryptographic Hash Functions

md5 8c7e2c0a620fcb7861d8aa1f360b6e1f
sha1 8ac89702a95ec3d15874459656459b475648a7e3
sha256 8bfc2498032d7e0a812d46b27734ff9ed3ac7358489cbf3b740a70bce585a047
sha512 3696d6c217b7b84f09f4419b25e363e714d4ffae82cd3c7e8928aa5b11e9731269439e9430f2abdb2bea79c28096174988f8f8eafea060faf641a42bf8911f5e
ripemd-160 bfc68eb66b7ac8c0e84a3f913c05c49789a46a3f

389968187 as geometric shapes

Circle

Radius = n
Diameter 779936374
Circumference 2450242382.8259
Area 4.7775828987058E+17

Sphere

Radius = n
Volume 2.4841404550007E+26
Surface area 1.9110331594823E+18
Circumference 2450242382.8259

Square

Length = n
Perimeter 1559872748
Area 152075186872066969
Diagonal 551498298.94945

Cube

Length = n
Surface area 912451121232401814
Volume 5.9304484912186E+25
Space diagonal 675444713.21952

Equilateral Triangle

Length = n
Perimeter 1169904561
Area 6.5850487558238E+16
Altitude 337722356.60976

Triangular Pyramid

Length = n
Surface area 6.5850487558238E+16
Volume 6.989100572697E+24
Height 183832766.31648