385890290 (number)

385890290 is an even 9-digits composite number following 385890289 and preceding 385890291. In scientific notation, it is written as 3.85890290 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 154356112 positive integers (up to 385890290) that are relatively prime to 385890290.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.85890290 × 10^8
Engineering notation 3.85890290 × 10^6

Prime Factorization of 385890290

Prime Factorization 2 × 5 × 38589029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 385890290
Product of the distinct prime numbers

The prime factorization of 385890290 is 2 × 5 × 38589029. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 385890290)

Multiplication

n×y
n×2 771780580
n×3 1157670870
n×4 1543561160
n×5 1929451450

Division

n÷y
n÷2 192945145
n÷3 128630096.66667
n÷3 96472572.5
n÷5 77178058

Exponentiation

ny
n2 148911315916284100
n3 5.7463430883216E+25
n4 2.2174580007919E+34
n5 8.5569551098842E+42

Nth Root

y√n
2√n 19644.090459983
3√n 728.03895380863
4√n 140.15737747255
5√n 52.154618159962

Divisors of 385890290

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 -385890289
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 385890290 can be divided by 8 positive divisors. The sum of these divisors (counting 385890290) is 1, the average is 0.125.

Base conversion 385890290

Base System Value
2 Binary 10111000000000011011111110010
3 Ternary 222220010020221222
4 Quaternary 113000003133302
5 Quinary 1242241442130
6 Senary 102142545042
8 Octal 2700033762
10 Decimal 385890290
12 Duodecimal a9298182
16 Hexadecimal 170037f2
20 Vigesimal 60bg5ea
36 Base36 6dqyuq

Cryptographic Hash Functions

md5 8b6b00170e018952b976e9275679e456
sha1 1a0c853c1e20abd2b6176b397560a0b944d15666
sha256 28631379c31232591bb7d491c7685fae3732f94a61890ee2ed9137eee9bef406
sha512 00f1d9fb86f995687c151cbdd2814111ae877ce3c7c118ee5dc70c27204483a6bbd2d263058a2b18d3ad041aa99f4946be4de9c26d14c23a785da4e1388a275c
ripemd-160 841ee5229f9eacc9163cadfb641f1651e3a38859

385890290 as geometric shapes

Circle

Radius = n
Diameter 771780580
Circumference 2424620200.3113
Area 4.6781869611899E+17

Sphere

Radius = n
Volume 2.4070225641704E+26
Surface area 1.8712747844759E+18
Circumference 2424620200.3113

Square

Length = n
Perimeter 1543561160
Area 148911315916284100
Diagonal 545731281.70609

Cube

Length = n
Surface area 893467895497704600
Volume 5.7463430883216E+25
Space diagonal 668381588.42749

Equilateral Triangle

Length = n
Perimeter 1157670870
Area 6.4480491247236E+16
Altitude 334190794.21374

Triangular Pyramid

Length = n
Surface area 6.4480491247236E+16
Volume 6.7721302746278E+24
Height 181910427.23536