390996868 (number)

390996868 is an even 9-digits composite number following 390996867 and preceding 390996869. In scientific notation, it is written as 3.90996868 × 10^8. The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors. There are 195411240 positive integers (up to 390996868) that are relatively prime to 390996868.

Interesting facts

Basic properties

Name

Name three hundred ninety million nine hundred ninety-six thousand eight hundred sixty-eight

Notation

Scientific notation 3.90996868 × 10^8
Engineering notation 3.90996868 × 10^6

Prime Factorization of 390996868

Prime Factorization 2 × 2 × 2371 × 41227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 195498434
Product of the distinct prime numbers

The prime factorization of 390996868 is 2 × 2 × 2371 × 41227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 390996868)

Multiplication

n×y
n×2 781993736
n×3 1172990604
n×4 1563987472
n×5 1954984340

Division

n÷y
n÷2 195498434
n÷3 130332289.33333
n÷3 97749217
n÷5 78199373.6

Exponentiation

ny
n2 152878550785809424
n3 5.977503454163E+25
n4 2.3371851290369E+34
n5 9.1383206538962E+42

Nth Root

y√n
2√n 19773.640737103
3√n 731.23632868979
4√n 140.61877803872
5√n 52.291928142363

Divisors of 390996868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -390996867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390996868 can be divided by 12 positive divisors. The sum of these divisors (counting 390996868) is 1, the average is 0.083333333333333.

Base conversion 390996868

Base System Value
2 Binary 10111010011100010001110000100
3 Ternary 1000020201200212111
4 Quaternary 113103202032010
5 Quinary 1300043344433
6 Senary 102444230404
8 Octal 2723421604
10 Decimal 390996868
12 Duodecimal aab3b404
16 Hexadecimal 174e2384
20 Vigesimal 623ec38
36 Base36 6gsf44

Cryptographic Hash Functions

md5 71f574f34f19473bec78814117a09fd4
sha1 3d97c78ac5f84643925dfe345753148aaa68f4d7
sha256 638de16230880038de362c50fd2ed08a22a20a2db643e788fa1ed754d57705c5
sha512 fe647f9ade528e18e4809b43e783163a2641c458095da98e1c568eab7936f3a0ae10e9f5413e02204cbf1b74849ba44ac4f8fd2bc4b078741505b55d223f49eb
ripemd-160 bb67cf283e5febf631032acc6d14243f792ca1c3

390996868 as geometric shapes

Circle

Radius = n
Diameter 781993736
Circumference 2456705776.1708
Area 4.8028213204015E+17

Sphere

Radius = n
Volume 2.5038507917875E+26
Surface area 1.9211285281606E+18
Circumference 2456705776.1708

Square

Length = n
Perimeter 1563987472
Area 152878550785809424
Diagonal 552953073.571

Cube

Length = n
Surface area 917271304714856544
Volume 5.977503454163E+25
Space diagonal 677226440.9763

Equilateral Triangle

Length = n
Perimeter 1172990604
Area 6.619835433713E+16
Altitude 338613220.48815

Triangular Pyramid

Length = n
Surface area 6.619835433713E+16
Volume 7.0445553783412E+24
Height 184317691.19033