385890291 (number)

385890291 is an odd 9-digits composite number following 385890290 and preceding 385890292. In scientific notation, it is written as 3.85890291 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 257122080 positive integers (up to 385890291) that are relatively prime to 385890291.

Interesting facts

Basic properties

Name

Name three hundred eighty-five million eight hundred ninety thousand two hundred ninety-one

Notation

Scientific notation 3.85890291 × 10^8
Engineering notation 3.85890291 × 10^6

Prime Factorization of 385890291

Prime Factorization 9 × 3 × 4493 × 3181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 385890291
Product of the distinct prime numbers

The prime factorization of 385890291 is 9 × 3 × 4493 × 3181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 385890291)

Multiplication

n×y
n×2 771780582
n×3 1157670873
n×4 1543561164
n×5 1929451455

Division

n÷y
n÷2 192945145.5
n÷3 128630097
n÷3 96472572.75
n÷5 77178058.2

Exponentiation

ny
n2 148911316688064681
n3 5.746343132995E+25
n4 2.2174580237773E+34
n5 8.5569552207571E+42

Nth Root

y√n
2√n 19644.090485436
3√n 728.03895443751
4√n 140.15737756335
5√n 52.154618186992

Divisors of 385890291

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 -385890290
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 385890291 can be divided by 16 positive divisors. The sum of these divisors (counting 385890291) is 1, the average is 0.0625.

Base conversion 385890291

Base System Value
2 Binary 10111000000000011011111110011
3 Ternary 222220010020222000
4 Quaternary 113000003133303
5 Quinary 1242241442131
6 Senary 102142545043
8 Octal 2700033763
10 Decimal 385890291
12 Duodecimal a9298183
16 Hexadecimal 170037f3
20 Vigesimal 60bg5eb
36 Base36 6dqyur

Cryptographic Hash Functions

md5 ef0050e897f20cf0ff8e9afdd7b65279
sha1 b25f0473695268ebbcbcca5e8b0510d3089694bc
sha256 c6a034227153caee6fb735cdd355e7efe68c71439d3fc8b81a54af8152b84d32
sha512 a2041ff4ca44063fb70801a5f9e778ed477857e1e5f9cd18443c13897ebc2daffc5f7e0687308505d0568f1d9ea1dbb1265cca6d055a9f45136cf55290cc5b97
ripemd-160 d9d00631821633d6610680093aefa711fab6e50d

385890291 as geometric shapes

Circle

Radius = n
Diameter 771780582
Circumference 2424620206.5945
Area 4.6781869854361E+17

Sphere

Radius = n
Volume 2.4070225828831E+26
Surface area 1.8712747941744E+18
Circumference 2424620206.5945

Square

Length = n
Perimeter 1543561164
Area 148911316688064681
Diagonal 545731283.1203

Cube

Length = n
Surface area 893467900128388086
Volume 5.746343132995E+25
Space diagonal 668381590.15954

Equilateral Triangle

Length = n
Perimeter 1157670873
Area 6.4480491581427E+16
Altitude 334190795.07977

Triangular Pyramid

Length = n
Surface area 6.4480491581427E+16
Volume 6.7721303272759E+24
Height 181910427.70677