389968242 (number)

389968242 is an even 9-digits composite number following 389968241 and preceding 389968243. In scientific notation, it is written as 3.89968242 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors. There are 127851120 positive integers (up to 389968242) that are relatively prime to 389968242.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89968242 × 10^8
Engineering notation 3.89968242 × 10^6

Prime Factorization of 389968242

Prime Factorization 2 × 3 × 61 × 61 × 17467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6392922
Product of the distinct prime numbers

The prime factorization of 389968242 is 2 × 3 × 61 × 61 × 17467. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 98, 92, 126, 893, 4363, 5901, 65031, 99201, 631647, 430411, 2339233, 7425249, 74021569, 32178557, 9777664, 957776559, 6804391477, 3755313523

Basic calculations (n = 389968242)

Multiplication

n×y
n×2 779936484
n×3 1169904726
n×4 1559872968
n×5 1949841210

Division

n÷y
n÷2 194984121
n÷3 129989414
n÷3 97492060.5
n÷5 77993648.4

Exponentiation

ny
n2 152075229768570564
n3 5.9304510004596E+25
n4 2.3126875509164E+34
n5 9.0187469852614E+42

Nth Root

y√n
2√n 19747.613577341
3√n 730.59452537158
4√n 140.52620245827
5√n 52.26438545167

Divisors of 389968242

1, 2, 3, 6, 61, 122, 183, 366, 3721, 7442, 11163, 17467, 22326, 34934, 52401, 104802, 1065487, 2130974, 3196461, 6392922, 64994707, 129989414, 194984121, 389968242

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389968241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389968242 can be divided by 24 positive divisors. The sum of these divisors (counting 389968242) is 1, the average is 0.041666666666667.

Base conversion 389968242

Base System Value
2 Binary 10111001111100111000101110010
3 Ternary 1000011210102212020
4 Quaternary 113033213011302
5 Quinary 1244312440432
6 Senary 102410212310
8 Octal 2717470562
10 Decimal 389968242
12 Duodecimal aa724096
16 Hexadecimal 173e7172
20 Vigesimal 61h60c2
36 Base36 6g6df6

Cryptographic Hash Functions

md5 0dcf4d5e753c597037fe4e3d8973f21a
sha1 749b9f33b41e3250e17aa26b2d2a738cd3d34e8e
sha256 22005b7c692bee31da3ac867f62b5476bbe714f63aac556fc8074f86a80930e9
sha512 81da5bff17fb9b7df59e218edd53a0b2937403cf5e5f237075f9740f9ec0ccdcf731a7b76e1260168215ecdbc3d11f408ddb98d671c9b19f2fb8c20e94f099e5
ripemd-160 71198f6ad3a2fd76ac2493421d302ceef44b0d80

389968242 as geometric shapes

Circle

Radius = n
Diameter 779936484
Circumference 2450242728.4011
Area 4.7775842463392E+17

Sphere

Radius = n
Volume 2.4841415060691E+26
Surface area 1.9110336985357E+18
Circumference 2450242728.4011

Square

Length = n
Perimeter 1559872968
Area 152075229768570564
Diagonal 551498376.73119

Cube

Length = n
Surface area 912451378611423384
Volume 5.9304510004596E+25
Space diagonal 675444808.48232

Equilateral Triangle

Length = n
Perimeter 1169904726
Area 6.5850506132969E+16
Altitude 337722404.24116

Triangular Pyramid

Length = n
Surface area 6.5850506132969E+16
Volume 6.9891035298658E+24
Height 183832792.24373