616646961 (number)

616646961 is an odd 9-digits composite number following 616646960 and preceding 616646962. In scientific notation, it is written as 6.16646961 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 344173536 positive integers (up to 616646961) that are relatively prime to 616646961.

Interesting facts

Basic properties

Name

Name six hundred sixteen million six hundred forty-six thousand nine hundred sixty-one

Notation

Scientific notation 6.16646961 × 10^8
Engineering notation 6.16646961 × 10^6

Prime Factorization of 616646961

Prime Factorization 3 × 21 × 43 × 227629

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 616646961
Product of the distinct prime numbers

The prime factorization of 616646961 is 3 × 21 × 43 × 227629. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 67, 34, 720, 293, 3169, 4663, 93938, 87338, 528190, 738927, 1757709, 8159842, 69620145, 89564988, 410505403, 630932145, 9289327390, 5933307239

Basic calculations (n = 616646961)

Multiplication

n×y
n×2 1233293922
n×3 1849940883
n×4 2466587844
n×5 3083234805

Division

n÷y
n÷2 308323480.5
n÷3 205548987
n÷3 154161740.25
n÷5 123329392.2

Exponentiation

ny
n2 380253474510535521
n3 2.3448214946661E+26
n4 1.4459270487733E+35
n5 8.9162652045378E+43

Nth Root

y√n
2√n 24832.377272424
3√n 851.16194538992
4√n 157.58292189328
5√n 57.280568431908

Divisors of 616646961

1, 3, 21, 43, 63, 129, 903, 2709, 227629, 682887, 4780209, 9788047, 14340627, 29364141, 205548987, 616646961

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -616646960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 616646961 can be divided by 16 positive divisors. The sum of these divisors (counting 616646961) is 1, the average is 0.0625.

Base conversion 616646961

Base System Value
2 Binary 100100110000010100100100110001
3 Ternary 1120222022220121100
4 Quaternary 210300110210301
5 Quinary 2230330200321
6 Senary 141104515013
8 Octal 4460244461
10 Decimal 616646961
12 Duodecimal 15261ba69
16 Hexadecimal 24c14931
20 Vigesimal 9ce0h81
36 Base36 a74vu9

Cryptographic Hash Functions

md5 0c6d4c6e8b0a90ffaf7f715090bf7960
sha1 f85dc189dd647670a4a202bb8931a25398f37a69
sha256 515bc89cbaa786306d9aae2ed996580b86f02e1bd40f93c15ba00a971d12316c
sha512 cdc1052401a6434b84f2e636ef6cca02be674dfb8c447dba4e9367b921326f32d1c6f9dcc42a82ba2af7ccce2420921f96d2abcee0d33ad15d9d75b7459ec07f
ripemd-160 6db16df612091ebd545516f41ad5dfcf37642a14

616646961 as geometric shapes

Circle

Radius = n
Diameter 1233293922
Circumference 3874507125.0721
Area 1.1946015220243E+18

Sphere

Radius = n
Volume 9.8219653088301E+26
Surface area 4.7784060880972E+18
Circumference 3874507125.0721

Square

Length = n
Perimeter 2466587844
Area 380253474510535521
Diagonal 872070495.44235

Cube

Length = n
Surface area 2281520847063213126
Volume 2.3448214946661E+26
Space diagonal 1068063866.7849

Equilateral Triangle

Length = n
Perimeter 1849940883
Area 1.6465458440171E+17
Altitude 534031933.39247

Triangular Pyramid

Length = n
Surface area 1.6465458440171E+17
Volume 2.763398632584E+25
Height 290690165.14745