390681656 (number)

390681656 is an even 9-digits composite number following 390681655 and preceding 390681657. In scientific notation, it is written as 3.90681656 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors. There are 191223552 positive integers (up to 390681656) that are relatively prime to 390681656.

Interesting facts

Basic properties

Name

Name three hundred ninety million six hundred eighty-one thousand six hundred fifty-six

Notation

Scientific notation 3.90681656 × 10^8
Engineering notation 3.90681656 × 10^6

Prime Factorization of 390681656

Prime Factorization 2 × 2 × 2 × 643 × 53 × 1433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 97670414
Product of the distinct prime numbers

The prime factorization of 390681656 is 2 × 2 × 2 × 643 × 53 × 1433. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 390681656)

Multiplication

n×y
n×2 781363312
n×3 1172044968
n×4 1562726624
n×5 1953408280

Division

n÷y
n÷2 195340828
n÷3 130227218.66667
n÷3 97670414
n÷5 78136331.2

Exponentiation

ny
n2 152632156334902336
n3 5.9630583595771E+25
n4 2.3296575147442E+34
n5 9.1015445577311E+42

Nth Root

y√n
2√n 19765.66862011
3√n 731.0397743165
4√n 140.59042862197
5√n 52.2834941305

Divisors of 390681656

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 -390681655
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 390681656 can be divided by 32 positive divisors. The sum of these divisors (counting 390681656) is 1, the average is 0.03125.

Base conversion 390681656

Base System Value
2 Binary 10111010010010101010000111000
3 Ternary 1000020010200110222
4 Quaternary 113102111100320
5 Quinary 1300003303111
6 Senary 102433355212
8 Octal 2722252070
10 Decimal 390681656
12 Duodecimal aaa08b08
16 Hexadecimal 17495438
20 Vigesimal 621f42g
36 Base36 6glnw8

Cryptographic Hash Functions

md5 6bb8c1444f6200b0c84af0d67eda338c
sha1 b0b43c9304554ae4c954e5742c0fcd5e85402455
sha256 5827a304c67fd7e25c7e0ed09d923433e0567a377de652ab1e7db5b7d49a4e27
sha512 c4a5722710e16ac232f095da55547afa80e320e70d299bbaaca605d431c4eaee58728e14fbf02f4014e639146a8fcb85036928739981d2ededceeb5775118189
ripemd-160 b5a7e44b10d747b2859984ac28d6710214bfa753

390681656 as geometric shapes

Circle

Radius = n
Diameter 781363312
Circumference 2454725240.7638
Area 4.795080610433E+17

Sphere

Radius = n
Volume 2.4978000447166E+26
Surface area 1.9180322441732E+18
Circumference 2454725240.7638

Square

Length = n
Perimeter 1562726624
Area 152632156334902336
Diagonal 552507296.48558

Cube

Length = n
Surface area 915792938009414016
Volume 5.9630583595771E+25
Space diagonal 676680477.77715

Equilateral Triangle

Length = n
Perimeter 1172044968
Area 6.6091662410212E+16
Altitude 338340238.88857

Triangular Pyramid

Length = n
Surface area 6.6091662410212E+16
Volume 7.0275316711134E+24
Height 184169098.82853