390687079 (number)

390687079 is an odd 9-digits composite number following 390687078 and preceding 390687080. In scientific notation, it is written as 3.90687079 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 376785120 positive integers (up to 390687079) that are relatively prime to 390687079.

Interesting facts

Basic properties

Name

Name three hundred ninety million six hundred eighty-seven thousand seventy-nine

Notation

Scientific notation 3.90687079 × 10^8
Engineering notation 3.90687079 × 10^6

Prime Factorization of 390687079

Prime Factorization 31 × 293 × 43013

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 390687079
Product of the distinct prime numbers

The prime factorization of 390687079 is 31 × 293 × 43013. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 390687079)

Multiplication

n×y
n×2 781374158
n×3 1172061237
n×4 1562748316
n×5 1953435395

Division

n÷y
n÷2 195343539.5
n÷3 130229026.33333
n÷3 97671769.75
n÷5 78137415.8

Exponentiation

ny
n2 152636393697552241
n3 5.9633066802791E+25
n4 2.3297868680994E+34
n5 9.1021762619032E+42

Nth Root

y√n
2√n 19765.80580194
3√n 731.04315678941
4√n 140.59091649868
5√n 52.283639277737

Divisors of 390687079

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 -390687078
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 390687079 can be divided by 8 positive divisors. The sum of these divisors (counting 390687079) is 1, the average is 0.125.

Base conversion 390687079

Base System Value
2 Binary 10111010010010110100101100111
3 Ternary 1000020010221220211
4 Quaternary 113102112211213
5 Quinary 1300003441304
6 Senary 102433440251
8 Octal 2722264547
10 Decimal 390687079
12 Duodecimal aaa10087
16 Hexadecimal 17496967
20 Vigesimal 621fhdj
36 Base36 6gls2v

Cryptographic Hash Functions

md5 db5c7a9bccfefcc5f968304780811f66
sha1 8b02346e24396e278d1e63f7e0f64fb0625f4c69
sha256 32e4c593a2ab4842207c1b1d36f035c534016550e092ccd4a1d71fc1d8727de3
sha512 72331ce568d216d3d085e0949dcfe255ae3def891d5a6213f78bbf684a776d9428c2588b37e2d7b39ac8e75276197b4a41ff8c34087b72fa3f9f4696c8443618
ripemd-160 3f2b10ba9797bfdd3271fd0606751b30b076f0d2

390687079 as geometric shapes

Circle

Radius = n
Diameter 781374158
Circumference 2454759314.4777
Area 4.7952137311067E+17

Sphere

Radius = n
Volume 2.497904061049E+26
Surface area 1.9180854924427E+18
Circumference 2454759314.4777

Square

Length = n
Perimeter 1562748316
Area 152636393697552241
Diagonal 552514965.76573

Cube

Length = n
Surface area 915818362185313446
Volume 5.9633066802791E+25
Space diagonal 676689870.68868

Equilateral Triangle

Length = n
Perimeter 1172061237
Area 6.6093497242062E+16
Altitude 338344935.34434

Triangular Pyramid

Length = n
Surface area 6.6093497242062E+16
Volume 7.0278243198673E+24
Height 184171655.25524