385646979 (number)

385646979 is an odd 9-digits composite number following 385646978 and preceding 385646980. In scientific notation, it is written as 3.85646979 × 10^8. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 257097984 positive integers (up to 385646979) that are relatively prime to 385646979.

Interesting facts

Basic properties

Name

Name three hundred eighty-five million six hundred forty-six thousand nine hundred seventy-nine

Notation

Scientific notation 3.85646979 × 10^8
Engineering notation 3.85646979 × 10^6

Prime Factorization of 385646979

Prime Factorization 3 × 128548993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 385646979
Product of the distinct prime numbers

The prime factorization of 385646979 is 3 × 128548993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 40, 68, 505, 469, 3431, 19, 61308, 36734, 890513, 451293, 5114744, 1430695, 20303039, 91702980, 882984917, 800339905, 5626836784, 4663976901

Basic calculations (n = 385646979)

Multiplication

n×y
n×2 771293958
n×3 1156940937
n×4 1542587916
n×5 1928234895

Division

n÷y
n÷2 192823489.5
n÷3 128548993
n÷3 96411744.75
n÷5 77129395.8

Exponentiation

ny
n2 148723592411826441
n3 5.7354804119648E+25
n4 2.2118706939879E+34
n5 8.5300125107507E+42

Nth Root

y√n
2√n 19637.896501408
3√n 727.8859076074
4√n 140.13527928901
5√n 52.148039609374

Divisors of 385646979

1, 3, 128548993, 385646979

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 -385646978
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 385646979 can be divided by 4 positive divisors. The sum of these divisors (counting 385646979) is 1, the average is 0.25.

Base conversion 385646979

Base System Value
2 Binary 10110111111001000000110000011
3 Ternary 222212122220012110
4 Quaternary 112333020012003
5 Quinary 1242211200404
6 Senary 102133430403
8 Octal 2677100603
10 Decimal 385646979
12 Duodecimal a919b403
16 Hexadecimal 16fc8183
20 Vigesimal 60a5h8j
36 Base36 6dlr43

Cryptographic Hash Functions

md5 4f0b5adc0f094a547082d778d1713498
sha1 3f402d06ac5f0b63931510edb5312b624b80b703
sha256 1615fbd5d3e666fa7f7c97773d5ea3157336e9fe97479ae9a8329c5634100105
sha512 1a722fb5bb5c1caaa9e89f3627affe276eb3aa46760f3d49f79460c12d92055daea7f5b278f3811321bd67dc40891e832f6bfa83a17cb4d3a00881c015303f89
ripemd-160 c8f7124e3508deef770310b37e24fc4b5b797d71

385646979 as geometric shapes

Circle

Radius = n
Diameter 771293958
Circumference 2423091432.211
Area 4.6722894533648E+17

Sphere

Radius = n
Volume 2.4024724169382E+26
Surface area 1.8689157813459E+18
Circumference 2423091432.211

Square

Length = n
Perimeter 1542587916
Area 148723592411826441
Diagonal 545387187.99001

Cube

Length = n
Surface area 892341554470958646
Volume 5.7354804119648E+25
Space diagonal 667960161.41345

Equilateral Triangle

Length = n
Perimeter 1156940937
Area 6.4399204585362E+16
Altitude 333980080.70672

Triangular Pyramid

Length = n
Surface area 6.4399204585362E+16
Volume 6.7593284877716E+24
Height 181795729.33