389639620 (number)

389639620 is an even 9-digits composite number following 389639619 and preceding 389639621. In scientific notation, it is written as 3.89639620 × 10^8. The sum of its digits is 46. It has a total of 6 prime factors and 48 positive divisors. There are 150353280 positive integers (up to 389639620) that are relatively prime to 389639620.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred thirty-nine thousand six hundred twenty

Notation

Scientific notation 3.89639620 × 10^8
Engineering notation 3.89639620 × 10^6

Prime Factorization of 389639620

Prime Factorization 2 × 2 × 5 × 31 × 397 × 1583

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 194819810
Product of the distinct prime numbers

The prime factorization of 389639620 is 2 × 2 × 5 × 31 × 397 × 1583. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 5, 41, 50, 652, 662, 4821, 7335, 60645, 24135, 909062, 844343, 9581289, 1980519, 10551148, 18399395, 661702170, 920139343, 6318307137, 7205897956

Basic calculations (n = 389639620)

Multiplication

n×y
n×2 779279240
n×3 1168918860
n×4 1558558480
n×5 1948198100

Division

n÷y
n÷2 194819810
n÷3 129879873.33333
n÷3 97409905
n÷5 77927924

Exponentiation

ny
n2 151819033473744400
n3 5.9154710511477E+25
n4 2.3049018924902E+34
n5 8.9808109752716E+42

Nth Root

y√n
2√n 19739.291274005
3√n 730.38924634276
4√n 140.49658812229
5√n 52.255573955089

Divisors of 389639620

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 397, 620, 794, 1583, 1588, 1985, 3166, 3970, 6332, 7915, 7940, 12307, 15830, 24614, 31660, 49073, 49228, 61535, 98146, 123070, 196292, 245365, 246140, 490730, 628451, 981460, 1256902, 2513804, 3142255, 6284510, 12569020, 19481981, 38963962, 77927924, 97409905, 194819810, 389639620

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389639619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389639620 can be divided by 48 positive divisors. The sum of these divisors (counting 389639620) is 1, the average is 0.020833333333333.

Base conversion 389639620

Base System Value
2 Binary 10111001110010110110111000100
3 Ternary 1000011011202002001
4 Quaternary 113032112313010
5 Quinary 1244221431440
6 Senary 102355155044
8 Octal 2716266704
10 Decimal 389639620
12 Duodecimal aa5a5a84
16 Hexadecimal 17396dc4
20 Vigesimal 61f4j10
36 Base36 6fzbus

Cryptographic Hash Functions

md5 72d8cde3b9a41a63a3565d80efe6188b
sha1 2743edeb75f6b8fdc7632eb8152b1671d77904e1
sha256 9dd707367e082d239f01164e1896d3cc71e71860c1a3d83bc110d545aaa75611
sha512 495a3edd4618adf8bdd5efc9f779cd78066019f96684bf53cac9bbc29cc4483c999a7ef15037af12ebdc03854c34fadb543db2caba0d90c75f52069b509bba5c
ripemd-160 9425238a6559a7b50e012a8c84023488628ba990

389639620 as geometric shapes

Circle

Radius = n
Diameter 779279240
Circumference 2448177935.479
Area 4.7695356023622E+17

Sphere

Radius = n
Volume 2.4778667195745E+26
Surface area 1.9078142409449E+18
Circumference 2448177935.479

Square

Length = n
Perimeter 1558558480
Area 151819033473744400
Diagonal 551033635.0419

Cube

Length = n
Surface area 910914200842466400
Volume 5.9154710511477E+25
Space diagonal 674875618.48183

Equilateral Triangle

Length = n
Perimeter 1168918860
Area 6.5739569883131E+16
Altitude 337437809.24092

Triangular Pyramid

Length = n
Surface area 6.5739569883131E+16
Volume 6.9714494902988E+24
Height 183677878.3473