389430369 (number)

389430369 is an odd 9-digits composite number following 389430368 and preceding 389430370. In scientific notation, it is written as 3.89430369 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 258182640 positive integers (up to 389430369) that are relatively prime to 389430369.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million four hundred thirty thousand three hundred sixty-nine

Notation

Scientific notation 3.89430369 × 10^8
Engineering notation 3.89430369 × 10^6

Prime Factorization of 389430369

Prime Factorization 9 × 3 × 181 × 79687

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389430369
Product of the distinct prime numbers

The prime factorization of 389430369 is 9 × 3 × 181 × 79687. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 95, 36, 839, 747, 1953, 8124, 23957, 34170, 799672, 759335, 2932963, 8682170, 43945597, 29861898, 863258436, 689710837, 9782463736, 4371610842

Basic calculations (n = 389430369)

Multiplication

n×y
n×2 778860738
n×3 1168291107
n×4 1557721476
n×5 1947151845

Division

n÷y
n÷2 194715184.5
n÷3 129810123
n÷3 97357592.25
n÷5 77886073.8

Exponentiation

ny
n2 151656012299476161
n3 5.9059456830854E+25
n4 2.2999546066579E+34
n5 8.9567217115403E+42

Nth Root

y√n
2√n 19733.990194586
3√n 730.25847417979
4√n 140.47772134608
5√n 52.249960110808

Divisors of 389430369

1, 3, 9, 27, 181, 543, 1629, 4887, 79687, 239061, 717183, 2151549, 14423347, 43270041, 129810123, 389430369

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 -389430368
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 389430369 can be divided by 16 positive divisors. The sum of these divisors (counting 389430369) is 1, the average is 0.0625.

Base conversion 389430369

Base System Value
2 Binary 10111001101100011110001100001
3 Ternary 1000010210010001000
4 Quaternary 113031203301201
5 Quinary 1244143232434
6 Senary 102350502213
8 Octal 2715436141
10 Decimal 389430369
12 Duodecimal aa504969
16 Hexadecimal 17363c61
20 Vigesimal 61difi9
36 Base36 6fuue9

Cryptographic Hash Functions

md5 babca363c1aea28a9997725c8831dc4f
sha1 30a267b547d35e6de7d315a38554e5f4a3011078
sha256 5e71e8ef0e03d6f6dccf5c4c0c6ebfe5de932b4668e3e501cdc6c646764ac28e
sha512 6b01d3b7de2dc36e3275ada00174a0036a5bb7ccca3d9f7606cb3383d43ec3f7d2fb10c70e7aec1facb1f56a24d0f1c8a4abb4facd4d8c1b915121daf299102a
ripemd-160 368aed80e6706d32cec2610445422d31b42323b7

389430369 as geometric shapes

Circle

Radius = n
Diameter 778860738
Circumference 2446863172.6703
Area 4.7644141411276E+17

Sphere

Radius = n
Volume 2.4738767427308E+26
Surface area 1.905765656451E+18
Circumference 2446863172.6703

Square

Length = n
Perimeter 1557721476
Area 151656012299476161
Diagonal 550737709.43976

Cube

Length = n
Surface area 909936073796856966
Volume 5.9059456830854E+25
Space diagonal 674513185.1183

Equilateral Triangle

Length = n
Perimeter 1168291107
Area 6.5668979643996E+16
Altitude 337256592.55915

Triangular Pyramid

Length = n
Surface area 6.5668979643996E+16
Volume 6.9602237363818E+24
Height 183579236.47992