1621313660 (number)

1621313660 is an even 10-digits composite number following 1621313659 and preceding 1621313661. In scientific notation, it is written as 1.621313660 × 10^9. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 648525456 positive integers (up to 1621313660) that are relatively prime to 1621313660.

Interesting facts

Basic properties

Name

Name one billion six hundred twenty-one million three hundred thirteen thousand six hundred sixty

Notation

Scientific notation 1.621313660 × 10^9
Engineering notation 1.621313660 × 10^9

Prime Factorization of 1621313660

Prime Factorization 2 × 2 × 5 × 81065683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 810656830
Product of the distinct prime numbers

The prime factorization of 1621313660 is 2 × 2 × 5 × 81065683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 9, 95, 324, 663, 8896, 5569, 98387, 77389, 978340, 715984, 9063387, 4246724, 21183946, 96047105, 51401982, 574725382, 5713401970, 8202260953

Basic calculations (n = 1621313660)

Multiplication

n×y
n×2 3242627320
n×3 4863940980
n×4 6485254640
n×5 8106568300

Division

n÷y
n÷2 810656830
n÷3 540437886.66667
n÷3 405328415
n÷5 324262732

Exponentiation

ny
n2 2628657984102595600
n3 4.2618790970936E+27
n4 6.9098427973863E+36
n5 1.1203022515855E+46

Nth Root

y√n
2√n 40265.5393606
3√n 1174.7776636808
4√n 200.66275030658
5√n 69.498176287894

Divisors of 1621313660

1, 2, 4, 5, 10, 20, 81065683, 162131366, 324262732, 405328415, 810656830, 1621313660

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 -1621313659
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 1621313660 can be divided by 12 positive divisors. The sum of these divisors (counting 1621313660) is 1, the average is 0.083333333333333.

Base conversion 1621313660

Base System Value
2 Binary 1100000101000110100100001111100
3 Ternary 11011222210021020002
4 Quaternary 1200220310201330
5 Quinary 11310024014120
6 Senary 424514213432
8 Octal 14050644174
10 Decimal 1621313660
12 Duodecimal 392b84278
16 Hexadecimal 60a3487c
20 Vigesimal 156d4430
36 Base36 qtadmk

Cryptographic Hash Functions

md5 2f9e5dd070e55f8a91a7063ecf3f3d95
sha1 b948029b32e5c3e56cdf6bed4aa122d01029c63e
sha256 3b1b3420cfcca69f05bbe2092665c8e4b4f7a0b90821dc1ef88baa3d0928e2a8
sha512 8f7780506108cd6ad9e1ee556d85f2837c7eca4eec30a780c2f874d73470d69dfc09afebb6119d12ec3a32a4c53c2093e71e897960e832ba813f1b675e65db97
ripemd-160 a06b3dda9fbb16184e276ccaa1e4b0c1d37dc3d3

1621313660 as geometric shapes

Circle

Radius = n
Diameter 3242627320
Circumference 10187014166.842
Area 8.2581726116569E+18

Sphere

Radius = n
Volume 1.785211741589E+28
Surface area 3.3032690446627E+19
Circumference 10187014166.842

Square

Length = n
Perimeter 6485254640
Area 2628657984102595600
Diagonal 2292883766.8328

Cube

Length = n
Surface area 1.5771947904616E+19
Volume 4.2618790970936E+27
Space diagonal 2808197634.1255

Equilateral Triangle

Length = n
Perimeter 4863940980
Area 1.1382422960468E+18
Altitude 1404098817.0627

Triangular Pyramid

Length = n
Surface area 1.1382422960468E+18
Volume 5.0226726835868E+26
Height 764294588.94425