389968181 (number)

389968181 is an odd 9-digits composite number following 389968180 and preceding 389968182. In scientific notation, it is written as 3.89968181 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 383575200 positive integers (up to 389968181) that are relatively prime to 389968181.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89968181 × 10^8
Engineering notation 3.89968181 × 10^6

Prime Factorization of 389968181

Prime Factorization 61 × 6392921

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389968181
Product of the distinct prime numbers

The prime factorization of 389968181 is 61 × 6392921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 37, 100, 421, 343, 9027, 5177, 74337, 45659, 643198, 513337, 252613, 8028423, 2608852, 47868040, 498550177, 965048364, 6084170887, 4255792823

Basic calculations (n = 389968181)

Multiplication

n×y
n×2 779936362
n×3 1169904543
n×4 1559872724
n×5 1949840905

Division

n÷y
n÷2 194984090.5
n÷3 129989393.66667
n÷3 97492045.25
n÷5 77993636.2

Exponentiation

ny
n2 152075182192448761
n3 5.9304482174833E+25
n4 2.3126861038866E+34
n5 9.0187399315665E+42

Nth Root

y√n
2√n 19747.612032851
3√n 730.59448727765
4√n 140.52619696288
5√n 52.2643838166

Divisors of 389968181

1, 61, 6392921, 389968181

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 -389968180
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 389968181 can be divided by 4 positive divisors. The sum of these divisors (counting 389968181) is 1, the average is 0.25.

Base conversion 389968181

Base System Value
2 Binary 10111001111100111000100110101
3 Ternary 1000011210102202222
4 Quaternary 113033213010311
5 Quinary 1244312440211
6 Senary 102410212125
8 Octal 2717470465
10 Decimal 389968181
12 Duodecimal aa724045
16 Hexadecimal 173e7135
20 Vigesimal 61h6091
36 Base36 6g6ddh

Cryptographic Hash Functions

md5 cc821255d2f111b60567ac9a9916f247
sha1 6ac9d5cb7b5f98a16005bc73eb7a95b2195cc4b6
sha256 182aba064056f2c505bed65f1976b2d7fb8f86c1ac6336a961ac6094696dd809
sha512 b317d227d57b9940901a7e2d3b1e82abef11985844cd12193ee7dff8271df9fb1de1c4015e1b7b45764fc113a22c998b7a6ba01e8e131596674963465d9cf89a
ripemd-160 8ae1c36a78b0550e9c1ff0ddef4fa132bf78004d

389968181 as geometric shapes

Circle

Radius = n
Diameter 779936362
Circumference 2450242345.1267
Area 4.7775827516913E+17

Sphere

Radius = n
Volume 2.4841403403387E+26
Surface area 1.9110331006765E+18
Circumference 2450242345.1267

Square

Length = n
Perimeter 1559872724
Area 152075182192448761
Diagonal 551498290.46417

Cube

Length = n
Surface area 912451093154692566
Volume 5.9304482174833E+25
Space diagonal 675444702.82722

Equilateral Triangle

Length = n
Perimeter 1169904543
Area 6.5850485531904E+16
Altitude 337722351.41361

Triangular Pyramid

Length = n
Surface area 6.5850485531904E+16
Volume 6.9891002500968E+24
Height 183832763.48806