290428985 (number)

290428985 is an odd 9-digits composite number following 290428984 and preceding 290428986. In scientific notation, it is written as 2.90428985 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 180449280 positive integers (up to 290428985) that are relatively prime to 290428985.

Interesting facts

Basic properties

Name

Name two hundred ninety million four hundred twenty-eight thousand nine hundred eighty-five

Notation

Scientific notation 2.90428985 × 10^8
Engineering notation 2.90428985 × 10^6

Prime Factorization of 290428985

Prime Factorization 7 × 11 × 5 × 353 × 2137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 290428985
Product of the distinct prime numbers

The prime factorization of 290428985 is 7 × 11 × 5 × 353 × 2137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 290428985)

Multiplication

n×y
n×2 580857970
n×3 871286955
n×4 1161715940
n×5 1452144925

Division

n÷y
n÷2 145214492.5
n÷3 96809661.666667
n÷3 72607246.25
n÷5 58085797

Exponentiation

ny
n2 84348995328130225
n3 2.4497393098919E+25
n4 7.1147530128649E+33
n5 2.0663304960521E+42

Nth Root

y√n
2√n 17041.977144686
3√n 662.23681298627
4√n 130.54492385645
5√n 49.272884978561

Divisors of 290428985

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -290428984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 290428985 can be divided by 32 positive divisors. The sum of these divisors (counting 290428985) is 1, the average is 0.03125.

Base conversion 290428985

Base System Value
2 Binary 10001010011111001100000111001
3 Ternary 202020111022200002
4 Quaternary 101103321200321
5 Quinary 1043322211420
6 Senary 44452522345
8 Octal 2123714071
10 Decimal 290428985
12 Duodecimal 813203b5
16 Hexadecimal 114f9839
20 Vigesimal 4af3c95
36 Base36 4swwft

Cryptographic Hash Functions

md5 43e90b5740846d91e30c20bc9eb43619
sha1 debc810a26c33876f4c3ac919b012808d5e79d7c
sha256 e261eb24f66b876969bb65a52c3d87885993c0fea9ea4321f69006a9dfcc3526
sha512 10119e7f6c4849eb78fc428be92dd2afb5e5a5f58a7c3dd09ef29ef81312b2f6313d2df71c8b0bfca30776fbffd7058162ca1a016d4353de84ff24fe78aee9a8
ripemd-160 78a548548dde24d91151797f2c6950baea0f23d7

290428985 as geometric shapes

Circle

Radius = n
Diameter 580857970
Circumference 1824819131.3311
Area 2.6499018406053E+17

Sphere

Radius = n
Volume 1.0261444025555E+26
Surface area 1.0599607362421E+18
Circumference 1824819131.3311

Square

Length = n
Perimeter 1161715940
Area 84348995328130225
Diagonal 410728609.49325

Cube

Length = n
Surface area 506093971968781350
Volume 2.4497393098919E+25
Space diagonal 503037758.01066

Equilateral Triangle

Length = n
Perimeter 871286955
Area 3.6524186368928E+16
Altitude 251518879.00533

Triangular Pyramid

Length = n
Surface area 3.6524186368928E+16
Volume 2.8870454636063E+24
Height 136909536.49775