389634986 (number)

389634986 is an even 9-digits composite number following 389634985 and preceding 389634987. In scientific notation, it is written as 3.89634986 × 10^8. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 179735088 positive integers (up to 389634986) that are relatively prime to 389634986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89634986 × 10^8
Engineering notation 3.89634986 × 10^6

Prime Factorization of 389634986

Prime Factorization 2 × 13 × 2939 × 5099

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389634986
Product of the distinct prime numbers

The prime factorization of 389634986 is 2 × 13 × 2939 × 5099. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 16, 78, 534, 342, 8260, 3428, 51063, 1911, 223434, 519631, 7748731, 7277600, 35183979, 97332849, 437657977, 702141226, 837826085, 7083646216

Basic calculations (n = 389634986)

Multiplication

n×y
n×2 779269972
n×3 1168904958
n×4 1558539944
n×5 1948174930

Division

n÷y
n÷2 194817493
n÷3 129878328.66667
n÷3 97408746.5
n÷5 77926997.2

Exponentiation

ny
n2 151815422315220196
n3 5.9152599948375E+25
n4 2.3047922452749E+34
n5 8.9802769422058E+42

Nth Root

y√n
2√n 19739.173893555
3√n 730.38635081485
4√n 140.49617038751
5√n 52.255449658961

Divisors of 389634986

1, 2, 13, 26, 2939, 5099, 5878, 10198, 38207, 66287, 76414, 132574, 14985961, 29971922, 194817493, 389634986

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 -389634985
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 389634986 can be divided by 16 positive divisors. The sum of these divisors (counting 389634986) is 1, the average is 0.0625.

Base conversion 389634986

Base System Value
2 Binary 10111001110010101101110101010
3 Ternary 1000011011111201102
4 Quaternary 113032111232222
5 Quinary 1244221304421
6 Senary 102355121402
8 Octal 2716255652
10 Decimal 389634986
12 Duodecimal aa5a3262
16 Hexadecimal 17395baa
20 Vigesimal 61f4796
36 Base36 6fz8a2

Cryptographic Hash Functions

md5 9e6ab3c4ef5601d9e87111a2f3de9f09
sha1 b359c6b64b817ee9a3ff948204b19d5cbf4efe9e
sha256 7fe1e1fc0792524ff1df4781f99ed7bd52d7c686b94340306b767c431f1fbead
sha512 f9d8b7e9cd59a6ab0ad6f2bf13e34d7e3c06c20c8d1909981733856d818abe4500780710f3221b9baf8b2008b1efef4099f4cc891b7787fa0f2479a09ccdb08a
ripemd-160 42dfedd88bc78f66aab45acf9fcc8ccc7959c077

389634986 as geometric shapes

Circle

Radius = n
Diameter 779269972
Circumference 2448148819.1983
Area 4.7694221544713E+17

Sphere

Radius = n
Volume 2.477778312514E+26
Surface area 1.9077688617885E+18
Circumference 2448148819.1983

Square

Length = n
Perimeter 1558539944
Area 151815422315220196
Diagonal 551027081.57625

Cube

Length = n
Surface area 910892533891321176
Volume 5.9152599948375E+25
Space diagonal 674867592.15839

Equilateral Triangle

Length = n
Perimeter 1168904958
Area 6.5738006205622E+16
Altitude 337433796.07919

Triangular Pyramid

Length = n
Surface area 6.5738006205622E+16
Volume 6.9712007580518E+24
Height 183675693.85875