389621919 (number)

389621919 is an odd 9-digits composite number following 389621918 and preceding 389621920. In scientific notation, it is written as 3.89621919 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 251368920 positive integers (up to 389621919) that are relatively prime to 389621919.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred twenty-one thousand nine hundred nineteen

Notation

Scientific notation 3.89621919 × 10^8
Engineering notation 3.89621919 × 10^6

Prime Factorization of 389621919

Prime Factorization 31 × 3 × 4189483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389621919
Product of the distinct prime numbers

The prime factorization of 389621919 is 31 × 3 × 4189483. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 30, 28, 303, 391, 4847, 2965, 5706, 18658, 422783, 122429, 3206353, 5561289, 27419234, 36733825, 891994735, 239013748, 6622577430, 6504266111

Basic calculations (n = 389621919)

Multiplication

n×y
n×2 779243838
n×3 1168865757
n×4 1558487676
n×5 1948109595

Division

n÷y
n÷2 194810959.5
n÷3 129873973
n÷3 97405479.75
n÷5 77924383.8

Exponentiation

ny
n2 151805239765242561
n3 5.9146648831589E+25
n4 2.3044830820183E+34
n5 8.97877120719E+42

Nth Root

y√n
2√n 19738.842899218
3√n 730.37818585236
4√n 140.49499243467
5√n 52.255099161113

Divisors of 389621919

1, 3, 31, 93, 4189483, 12568449, 129873973, 389621919

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389621918
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389621919 can be divided by 8 positive divisors. The sum of these divisors (counting 389621919) is 1, the average is 0.125.

Base conversion 389621919

Base System Value
2 Binary 10111001110010010100010011111
3 Ternary 1000011010211210110
4 Quaternary 113032102202133
5 Quinary 1244220400134
6 Senary 102354541103
8 Octal 2716224237
10 Decimal 389621919
12 Duodecimal aa597793
16 Hexadecimal 1739289f
20 Vigesimal 61f2efj
36 Base36 6fyy73

Cryptographic Hash Functions

md5 9fa721da6478d7e77fa71a5b35fe34e4
sha1 b64086177cf820b4594dc455ca4d89abb1802c69
sha256 c51b49fde5e72e11256a81ab90c24957eb9228a89a2adaf446e09feae4aeb5ba
sha512 639c566b1b79ccc9709d93b41e57f5247c2529597cd6cc06dc48b0ff314dd0a1c80ae5dc23dc0e9027f76b2a36948f49da1501991dbd8c1cc9f36410291d97c8
ripemd-160 4beda2c88459f49152d84d1514f5114080bf7d49

389621919 as geometric shapes

Circle

Radius = n
Diameter 779243838
Circumference 2448066716.8159
Area 4.7691022602292E+17

Sphere

Radius = n
Volume 2.477529032717E+26
Surface area 1.9076409040917E+18
Circumference 2448066716.8159

Square

Length = n
Perimeter 1558487676
Area 151805239765242561
Diagonal 551008602.04763

Cube

Length = n
Surface area 910831438591455366
Volume 5.9146648831589E+25
Space diagonal 674844959.45049

Equilateral Triangle

Length = n
Perimeter 1168865757
Area 6.5733597032144E+16
Altitude 337422479.72524

Triangular Pyramid

Length = n
Surface area 6.5733597032144E+16
Volume 6.9704994122127E+24
Height 183669534.01588