389804949 (number)

389804949 is an odd 9-digits composite number following 389804948 and preceding 389804950. In scientific notation, it is written as 3.89804949 × 10^8. The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors. There are 259869960 positive integers (up to 389804949) that are relatively prime to 389804949.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million eight hundred four thousand nine hundred forty-nine

Notation

Scientific notation 3.89804949 × 10^8
Engineering notation 3.89804949 × 10^6

Prime Factorization of 389804949

Prime Factorization 9 × 43311661

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389804949
Product of the distinct prime numbers

The prime factorization of 389804949 is 9 × 43311661. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 32, 33, 346, 279, 9369, 2780, 26302, 44788, 791843, 351071, 1524483, 2336360, 50288844, 62316849, 308521694, 695566926, 2423006266, 8453586965

Basic calculations (n = 389804949)

Multiplication

n×y
n×2 779609898
n×3 1169414847
n×4 1559219796
n×5 1949024745

Division

n÷y
n÷2 194902474.5
n÷3 129934983
n÷3 97451237.25
n÷5 77960989.8

Exponentiation

ny
n2 151947898264892601
n3 5.9230042733804E+25
n4 2.3088163787118E+34
n5 8.9998805075412E+42

Nth Root

y√n
2√n 19743.478644859
3√n 730.49253618832
4√n 140.51148936958
5√n 52.260007742312

Divisors of 389804949

1, 9, 43311661, 389804949

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389804948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389804949 can be divided by 4 positive divisors. The sum of these divisors (counting 389804949) is 1, the average is 0.25.

Base conversion 389804949

Base System Value
2 Binary 10111001110111111001110010101
3 Ternary 1000011111010212100
4 Quaternary 113032333032111
5 Quinary 1244242224244
6 Senary 102402512313
8 Octal 2716771625
10 Decimal 389804949
12 Duodecimal aa665699
16 Hexadecimal 173bf395
20 Vigesimal 61g5c79
36 Base36 6g2vf9

Cryptographic Hash Functions

md5 c4c8493410e966c2891e7ed00c4d81f9
sha1 92757bf7c6797246553ac5f2f53b046120ac9c26
sha256 5fb4959959b73fdb650b6ee75c9307a859a4612b184be5c5481298039001f52a
sha512 938af2313e87219e25de950dea0fa40e52465088f6b424c0138b66fdd141108b91cfd33185644db4689c12f0497e7495e6787981441459fc7e9ef4482e3089bc
ripemd-160 bfea34d2475a628feb54106a7243750379a16808

389804949 as geometric shapes

Circle

Radius = n
Diameter 779609898
Circumference 2449216728.2227
Area 4.773584009174E+17

Sphere

Radius = n
Volume 2.4810222283244E+26
Surface area 1.9094336036696E+18
Circumference 2449216728.2227

Square

Length = n
Perimeter 1559219796
Area 151947898264892601
Diagonal 551267445.55595

Cube

Length = n
Surface area 911687389589355606
Volume 5.9230042733804E+25
Space diagonal 675161976.70979

Equilateral Triangle

Length = n
Perimeter 1169414847
Area 6.5795369974525E+16
Altitude 337580988.3549

Triangular Pyramid

Length = n
Surface area 6.5795369974525E+16
Volume 6.9803274778403E+24
Height 183755815.18532