389925909 (number)

389925909 is an odd 9-digits composite number following 389925908 and preceding 389925910. In scientific notation, it is written as 3.89925909 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 247796640 positive integers (up to 389925909) that are relatively prime to 389925909.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred twenty-five thousand nine hundred nine

Notation

Scientific notation 3.89925909 × 10^8
Engineering notation 3.89925909 × 10^6

Prime Factorization of 389925909

Prime Factorization 9 × 79 × 29 × 18911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389925909
Product of the distinct prime numbers

The prime factorization of 389925909 is 9 × 79 × 29 × 18911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 68, 80, 387, 162, 6589, 4925, 60358, 59354, 383388, 341274, 9879453, 6475577, 98800452, 70086972, 891088970, 830390552, 3749310066, 5052427803

Basic calculations (n = 389925909)

Multiplication

n×y
n×2 779851818
n×3 1169777727
n×4 1559703636
n×5 1949629545

Division

n÷y
n÷2 194962954.5
n÷3 129975303
n÷3 97481477.25
n÷5 77985181.8

Exponentiation

ny
n2 152042214509476281
n3 5.9285198698981E+25
n4 2.3116834992946E+34
n5 9.0138528978273E+42

Nth Root

y√n
2√n 19746.541697219
3√n 730.56808785358
4√n 140.52238859776
5√n 52.26325069039

Divisors of 389925909

1, 9, 29, 79, 261, 711, 2291, 18911, 20619, 170199, 548419, 1493969, 4935771, 13445721, 43325101, 389925909

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 -389925908
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 389925909 can be divided by 16 positive divisors. The sum of these divisors (counting 389925909) is 1, the average is 0.0625.

Base conversion 389925909

Base System Value
2 Binary 10111001111011100110000010101
3 Ternary 1000011201021210100
4 Quaternary 113033130300111
5 Quinary 1244310112114
6 Senary 102405244313
8 Octal 2717346025
10 Decimal 389925909
12 Duodecimal aa703699
16 Hexadecimal 173dcc15
20 Vigesimal 61h0ef9
36 Base36 6g5gr9

Cryptographic Hash Functions

md5 156971086c6f79022b52eec119f02c03
sha1 3f3ad89c0acdcd1374cd146a3090b2b03485b8bb
sha256 3e2fffdac142d5ce14045229c08a33cb6e326fdad58483194044f148c9d89a67
sha512 c6890e89b78ca924ae8631da42a2d610a03dc6f803443b61823915181c9a4c8404b727ca571e20297c05b4a1b6197968e3a4c3335d35323c44ecfbcd8759dbb8
ripemd-160 a7e4dcde88dd685767b3c535d258a6bd6b64ebb7

389925909 as geometric shapes

Circle

Radius = n
Diameter 779851818
Circumference 2449976742.3174
Area 4.7765470413849E+17

Sphere

Radius = n
Volume 2.483332595991E+26
Surface area 1.910618816554E+18
Circumference 2449976742.3174

Square

Length = n
Perimeter 1559703636
Area 152042214509476281
Diagonal 551438508.82846

Cube

Length = n
Surface area 912253287056857686
Volume 5.9285198698981E+25
Space diagonal 675371485.57548

Equilateral Triangle

Length = n
Perimeter 1169777727
Area 6.5836210106425E+16
Altitude 337685742.78774

Triangular Pyramid

Length = n
Surface area 6.5836210106425E+16
Volume 6.9868276706735E+24
Height 183812836.27615