390646916 (number)

390646916 is an even 9-digits composite number following 390646915 and preceding 390646917. In scientific notation, it is written as 3.90646916 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 48 positive divisors. There are 164293920 positive integers (up to 390646916) that are relatively prime to 390646916.

Interesting facts

Basic properties

Name

Name three hundred ninety million six hundred forty-six thousand nine hundred sixteen

Notation

Scientific notation 3.90646916 × 10^8
Engineering notation 3.90646916 × 10^6

Prime Factorization of 390646916

Prime Factorization 2 × 2 × 43 × 11 × 19 × 10867

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 195323458
Product of the distinct prime numbers

The prime factorization of 390646916 is 2 × 2 × 43 × 11 × 19 × 10867. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 390646916)

Multiplication

n×y
n×2 781293832
n×3 1171940748
n×4 1562587664
n×5 1953234580

Division

n÷y
n÷2 195323458
n÷3 130215638.66667
n÷3 97661729
n÷5 78129383.2

Exponentiation

ny
n2 152605012980311056
n3 5.9614677686898E+25
n4 2.3288289986721E+34
n5 9.0974986622262E+42

Nth Root

y√n
2√n 19764.789804094
3√n 731.01810528907
4√n 140.5873031397
5√n 52.282564272051

Divisors of 390646916

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -390646915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390646916 can be divided by 48 positive divisors. The sum of these divisors (counting 390646916) is 1, the average is 0.020833333333333.

Base conversion 390646916

Base System Value
2 Binary 10111010010001100110010000100
3 Ternary 1000020001220211022
4 Quaternary 113102030302010
5 Quinary 1300001200131
6 Senary 102432530312
8 Octal 2722146204
10 Decimal 390646916
12 Duodecimal aa9b0998
16 Hexadecimal 1748cc84
20 Vigesimal 621ah5g
36 Base36 6gkx38

Cryptographic Hash Functions

md5 4a71c2ea6c5336892f8b59328febb922
sha1 85baed9f61e656b1d31257a7b1cc5587fc461ab3
sha256 54fe6b1c43a2a3404a67f713d9d42d94ebc492303bea25ab29d9fb349142ace8
sha512 b5fef6786953b3ea033afe175929eb1e1cfb6913b7343239daf88b972bc8be75fe540d68e68095bd8e4f4271f6fc87ba14e2139e6af19badd6c872ee64f48863
ripemd-160 0ffd3bacb41fbb7b957ce332b21286b9c712a423

390646916 as geometric shapes

Circle

Radius = n
Diameter 781293832
Circumference 2454506962.9062
Area 4.7942278767992E+17

Sphere

Radius = n
Volume 2.4971337795638E+26
Surface area 1.9176911507197E+18
Circumference 2454506962.9062

Square

Length = n
Perimeter 1562587664
Area 152605012980311056
Diagonal 552458166.70642

Cube

Length = n
Surface area 915630077881866336
Volume 5.9614677686898E+25
Space diagonal 676620306.33209

Equilateral Triangle

Length = n
Perimeter 1171940748
Area 6.6079908992902E+16
Altitude 338310153.16605

Triangular Pyramid

Length = n
Surface area 6.6079908992902E+16
Volume 7.025657141776E+24
Height 184152722.23547