385655289 (number)

385655289 is an odd 9-digits composite number following 385655288 and preceding 385655290. In scientific notation, it is written as 3.85655289 × 10^8. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 257103524 positive integers (up to 385655289) that are relatively prime to 385655289.

Interesting facts

Basic properties

Name

Name three hundred eighty-five million six hundred fifty-five thousand two hundred eighty-nine

Notation

Scientific notation 3.85655289 × 10^8
Engineering notation 3.85655289 × 10^6

Prime Factorization of 385655289

Prime Factorization 3 × 128551763

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 385655289
Product of the distinct prime numbers

The prime factorization of 385655289 is 3 × 128551763. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 385655289)

Multiplication

n×y
n×2 771310578
n×3 1156965867
n×4 1542621156
n×5 1928276445

Division

n÷y
n÷2 192827644.5
n÷3 128551763
n÷3 96413822.25
n÷5 77131057.8

Exponentiation

ny
n2 148730001933673521
n3 5.7358511878701E+25
n4 2.2120613475191E+34
n5 8.5309315826319E+42

Nth Root

y√n
2√n 19638.108080974
3√n 727.89113578133
4√n 140.13603419882
5√n 52.148264346762

Divisors of 385655289

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 -385655288
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 385655289 can be divided by 4 positive divisors. The sum of these divisors (counting 385655289) is 1, the average is 0.25.

Base conversion 385655289

Base System Value
2 Binary 10110111111001010000111111001
3 Ternary 222212200022121020
4 Quaternary 112333022013321
5 Quinary 1242211432124
6 Senary 102133533053
8 Octal 2677120771
10 Decimal 385655289
12 Duodecimal a91a4189
16 Hexadecimal 16fca1f9
20 Vigesimal 60a6i49
36 Base36 6dlxix

Cryptographic Hash Functions

md5 164c4b29b0be75aa83b4b15d3d7fa3e2
sha1 b114186612938bedaf14e77481bbfba542dea04e
sha256 717de4d4f92bcaa7d7c44536e4fd5e14a8c864e069ec3e6de023af8cb6cb4bf6
sha512 29a5da9365c382c7eacec1c4ccf67fe8b324fcca96bfa46269796826943460f48107e5d710e1556a3b8ae1cff1af300a234b7b38a8e7df3d441834d1f2dcdba1
ripemd-160 b253fa198195c2fef7d20af182de77d381ab14af

385655289 as geometric shapes

Circle

Radius = n
Diameter 771310578
Circumference 2423143645.4809
Area 4.6724908144322E+17

Sphere

Radius = n
Volume 2.4026277271863E+26
Surface area 1.8689963257729E+18
Circumference 2423143645.4809

Square

Length = n
Perimeter 1542621156
Area 148730001933673521
Diagonal 545398940.10472

Cube

Length = n
Surface area 892380011602041126
Volume 5.7358511878701E+25
Space diagonal 667974554.75566

Equilateral Triangle

Length = n
Perimeter 1156965867
Area 6.4401979989735E+16
Altitude 333987277.37783

Triangular Pyramid

Length = n
Surface area 6.4401979989735E+16
Volume 6.7597654513665E+24
Height 181799646.70157