1621368654 (number)

1621368654 is an even 10-digits composite number following 1621368653 and preceding 1621368655. In scientific notation, it is written as 1.621368654 × 10^9. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 531596160 positive integers (up to 1621368654) that are relatively prime to 1621368654.

Interesting facts

Basic properties

Name

Name one billion six hundred twenty-one million three hundred sixty-eight thousand six hundred fifty-four

Notation

Scientific notation 1.621368654 × 10^9
Engineering notation 1.621368654 × 10^9

Prime Factorization of 1621368654

Prime Factorization 2 × 3 × 61 × 4429969

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1621368654
Product of the distinct prime numbers

The prime factorization of 1621368654 is 2 × 3 × 61 × 4429969. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 54, 12, 720, 146, 9864, 2238, 8012, 5014, 635122, 542180, 8518821, 2396840, 5859173, 20814641, 102022386, 479302595, 31433976, 1074398849

Basic calculations (n = 1621368654)

Multiplication

n×y
n×2 3242737308
n×3 4864105962
n×4 6485474616
n×5 8106843270

Division

n÷y
n÷2 810684327
n÷3 540456218
n÷3 405342163.5
n÷5 324273730.8

Exponentiation

ny
n2 2628836312173771716
n3 4.2623127930555E+27
n4 6.9107803562034E+36
n5 1.1204922644227E+46

Nth Root

y√n
2√n 40266.222246444
3√n 1174.7909461184
4√n 200.66445187537
5√n 69.498647748901

Divisors of 1621368654

1, 2, 3, 6, 61, 122, 183, 366, 4429969, 8859938, 13289907, 26579814, 270228109, 540456218, 810684327, 1621368654

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 -1621368653
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 1621368654 can be divided by 16 positive divisors. The sum of these divisors (counting 1621368654) is 1, the average is 0.0625.

Base conversion 1621368654

Base System Value
2 Binary 1100000101001000001111101001110
3 Ternary 11011222220001122220
4 Quaternary 1200221001331032
5 Quinary 11310032244104
6 Senary 424515320210
8 Octal 14051017516
10 Decimal 1621368654
12 Duodecimal 392bb0066
16 Hexadecimal 60a41f4e
20 Vigesimal 156db1ce
36 Base36 qtbk26

Cryptographic Hash Functions

md5 ec24bed3758460ba6da5e2aac5dab7ba
sha1 3791f04fac2097d61ef3864a3b131235882c1663
sha256 93dac0b1364c3b4f298acb9c07941a2a8aeabea2e558c7873ab345c2c215018e
sha512 c2afb8d5cd156709deb264641c635daa4c5d79ffc5ff95d06d544d79338d89163e46a7aa898f90425547fb074ab8e630a92ec79c35a50d49862c74c263b66889
ripemd-160 c241daef425e43e26653b4f5fa28eeefa1680279

1621368654 as geometric shapes

Circle

Radius = n
Diameter 3242737308
Circumference 10187359704.334
Area 8.2587328458152E+18

Sphere

Radius = n
Volume 1.7853934077287E+28
Surface area 3.3034931383261E+19
Circumference 10187359704.334

Square

Length = n
Perimeter 6485474616
Area 2628836312173771716
Diagonal 2292961540.0934

Cube

Length = n
Surface area 1.5773017873043E+19
Volume 4.2623127930555E+27
Space diagonal 2808292886.5276

Equilateral Triangle

Length = n
Perimeter 4864105962
Area 1.1383195143667E+18
Altitude 1404146443.2638

Triangular Pyramid

Length = n
Surface area 1.1383195143667E+18
Volume 5.0231837991795E+26
Height 764320513.36447