390873889 (number)

390873889 is an odd 9-digits composite number following 390873888 and preceding 390873890. In scientific notation, it is written as 3.90873889 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 331902960 positive integers (up to 390873889) that are relatively prime to 390873889.

Interesting facts

Basic properties

Name

Name three hundred ninety million eight hundred seventy-three thousand eight hundred eighty-nine

Notation

Scientific notation 3.90873889 × 10^8
Engineering notation 3.90873889 × 10^6

Prime Factorization of 390873889

Prime Factorization 7 × 107 × 521861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 390873889
Product of the distinct prime numbers

The prime factorization of 390873889 is 7 × 107 × 521861. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 57, 77, 638, 17, 4114, 4643, 3583, 60167, 217465, 286397, 300892, 4111075, 38864721, 23155947, 811613221, 828497559, 4095164027, 1909974061

Basic calculations (n = 390873889)

Multiplication

n×y
n×2 781747778
n×3 1172621667
n×4 1563495556
n×5 1954369445

Division

n÷y
n÷2 195436944.5
n÷3 130291296.33333
n÷3 97718472.25
n÷5 78174777.8

Exponentiation

ny
n2 152782397101984321
n3 5.9718649725995E+25
n4 2.3342460864228E+34
n5 9.1239584568313E+42

Nth Root

y√n
2√n 19770.530822413
3√n 731.15965617261
4√n 140.60771964019
5√n 52.288638285704

Divisors of 390873889

1, 7, 107, 749, 521861, 3653027, 55839127, 390873889

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 -390873888
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 390873889 can be divided by 8 positive divisors. The sum of these divisors (counting 390873889) is 1, the average is 0.125.

Base conversion 390873889

Base System Value
2 Binary 10111010011000100001100100001
3 Ternary 1000020111110011201
4 Quaternary 113103010030201
5 Quinary 1300030431024
6 Senary 102441441201
8 Octal 2723041441
10 Decimal 390873889
12 Duodecimal aaaa0201
16 Hexadecimal 174c4321
20 Vigesimal 622j4e9
36 Base36 6gps81

Cryptographic Hash Functions

md5 61ad6250cbf5d8b815fbb1d59c9501c5
sha1 27b90b6b4bb5ca6a2bf3a0fc2ea5a070f71233ce
sha256 ed6e24fa594a4b3803453f723d4d8c32ec3348f6461f564a7e87e7a5deb0d595
sha512 11e6105a80b8e41170b3079a8e771bf04de819b7bb7850bb6eb9663a03fb3fbc650fc1b2baa1f98627b5814975015ea53fa282e7510811c8570f8ad2809f6da9
ripemd-160 02991762ca263e889ecfc62933d87712453ea590

390873889 as geometric shapes

Circle

Radius = n
Diameter 781747778
Circumference 2455933076.3249
Area 4.7998005633343E+17

Sphere

Radius = n
Volume 2.5014889501532E+26
Surface area 1.9199202253337E+18
Circumference 2455933076.3249

Square

Length = n
Perimeter 1563495556
Area 152782397101984321
Diagonal 552779155.00132

Cube

Length = n
Surface area 916694382611905926
Volume 5.9718649725995E+25
Space diagonal 677013435.10004

Equilateral Triangle

Length = n
Perimeter 1172621667
Area 6.61567185707E+16
Altitude 338506717.55002

Triangular Pyramid

Length = n
Surface area 6.61567185707E+16
Volume 7.0379103640925E+24
Height 184259718.33377