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 3 prime factors and 8 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 × 183 × 4429969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1621368654
Product of the distinct prime numbers

The prime factorization of 1621368654 is 2 × 183 × 4429969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

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

8 divisors

τ Total Divisors 8
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 0.125
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 8
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 8 positive divisors. The sum of these divisors (counting 1621368654) is 1, the average is 0.125.

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