389929909 (number)

389929909 is an odd 9-digits composite number following 389929908 and preceding 389929910. In scientific notation, it is written as 3.89929909 × 10^8. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 387710976 positive integers (up to 389929909) that are relatively prime to 389929909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89929909 × 10^8
Engineering notation 3.89929909 × 10^6

Prime Factorization of 389929909

Prime Factorization 257 × 769 × 1973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389929909
Product of the distinct prime numbers

The prime factorization of 389929909 is 257 × 769 × 1973. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 27, 97, 889, 648, 7862, 1515, 67474, 34472, 211220, 740531, 6938355, 6868098, 44348812, 27990146, 780359265, 823724637, 5501431869, 9424055777

Basic calculations (n = 389929909)

Multiplication

n×y
n×2 779859818
n×3 1169789727
n×4 1559719636
n×5 1949649545

Division

n÷y
n÷2 194964954.5
n÷3 129976636.33333
n÷3 97482477.25
n÷5 77985981.8

Exponentiation

ny
n2 152045333932748281
n3 5.9287023224271E+25
n4 2.3117783570721E+34
n5 9.0143152440129E+42

Nth Root

y√n
2√n 19746.642980517
3√n 730.57058598831
4√n 140.52274897865
5√n 52.263357916989

Divisors of 389929909

1, 257, 769, 1973, 197633, 507061, 1517237, 389929909

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 -389929908
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 389929909 can be divided by 8 positive divisors. The sum of these divisors (counting 389929909) is 1, the average is 0.125.

Base conversion 389929909

Base System Value
2 Binary 10111001111011101101110110101
3 Ternary 1000011201111021111
4 Quaternary 113033131232311
5 Quinary 1244310224114
6 Senary 102405315021
8 Octal 2717355665
10 Decimal 389929909
12 Duodecimal aa705a71
16 Hexadecimal 173ddbb5
20 Vigesimal 61h14f9
36 Base36 6g5jud

Cryptographic Hash Functions

md5 dfb187aa2f4b57b0dec20fab7cd5405e
sha1 f092f39aad3894b2d3628e7b1a5a17b8928ec72b
sha256 edd9f5a34af53d88d8a31982e5390d9e0317b0f419832ef3f6dcb436e697c1c8
sha512 e6671159ad4277f4f0636a5c098cb11d18881efb7397bee86b34b0fb089816cca3637092d01088ed02de3664333031a486ae34be9704903104cd8c26da6bd555
ripemd-160 740064b9d7673f989a1408c7b3f23123399161b9

389929909 as geometric shapes

Circle

Radius = n
Diameter 779859818
Circumference 2450001875.0587
Area 4.7766450409573E+17

Sphere

Radius = n
Volume 2.4834090215277E+26
Surface area 1.9106580163829E+18
Circumference 2450001875.0587

Square

Length = n
Perimeter 1559719636
Area 152045333932748281
Diagonal 551444165.68271

Cube

Length = n
Surface area 912272003596489686
Volume 5.9287023224271E+25
Space diagonal 675378413.77871

Equilateral Triangle

Length = n
Perimeter 1169789727
Area 6.5837560856324E+16
Altitude 337689206.88935

Triangular Pyramid

Length = n
Surface area 6.5837560856324E+16
Volume 6.9870426930411E+24
Height 183814721.89424