2021614921 (number)

2021614921 is an odd 10-digits composite number following 2021614920 and preceding 2021614922. In scientific notation, it is written as 2.021614921 × 10^9. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 1972307200 positive integers (up to 2021614921) that are relatively prime to 2021614921.

Interesting facts

Basic properties

Name

Name two billion twenty-one million six hundred fourteen thousand nine hundred twenty-one

Notation

Scientific notation 2.021614921 × 10^9
Engineering notation 2.021614921 × 10^9

Prime Factorization of 2021614921

Prime Factorization 41 × 49307681

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2021614921
Product of the distinct prime numbers

The prime factorization of 2021614921 is 41 × 49307681. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 30, 13, 782, 194, 641, 1377, 53647, 95225, 580440, 297053, 7053868, 6369100, 81767839, 6398212, 980737976, 827956161, 8051892895, 9149682280

Basic calculations (n = 2021614921)

Multiplication

n×y
n×2 4043229842
n×3 6064844763
n×4 8086459684
n×5 10108074605

Division

n÷y
n÷2 1010807460.5
n÷3 673871640.33333
n÷3 505403730.25
n÷5 404322984.2

Exponentiation

ny
n2 4086926888809836241
n3 8.2621923794541E+27
n4 1.6702971394477E+37
n5 3.3766976196111E+46

Nth Root

y√n
2√n 44962.372279496
3√n 1264.4436452173
4√n 212.04332642056
5√n 72.633954037009

Divisors of 2021614921

1, 41, 49307681, 2021614921

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021614920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021614921 can be divided by 4 positive divisors. The sum of these divisors (counting 2021614921) is 1, the average is 0.25.

Base conversion 2021614921

Base System Value
2 Binary 1111000011111110110010101001001
3 Ternary 12012220000200022201
4 Quaternary 1320133312111021
5 Quinary 13120013134141
6 Senary 532334120201
8 Octal 17037662511
10 Decimal 2021614921
12 Duodecimal 485050061
16 Hexadecimal 787f6549
20 Vigesimal 1bbf1h61
36 Base36 xfm821

Cryptographic Hash Functions

md5 c1ab5e33b421876ce466ed330ccd2c8a
sha1 52c31bc092b50ede4aa59fde7b66955db8e6faab
sha256 0101cb8a557f6dcb464b2a7815b50d8160f87264465058db5f9824cb01f55a32
sha512 04386fe06639b8f6fa8a915f71f6e418bb19dc6d15b89372b55792b2521d0aab0324f53e496cf30f4805a5c3b8e14916ac17903667f216a49e986c548187bf12
ripemd-160 5155c974f5ae8fb8423844f6e7d8d9b5474b6bca

2021614921 as geometric shapes

Circle

Radius = n
Diameter 4043229842
Circumference 12702181168.402
Area 1.2839459489644E+19

Sphere

Radius = n
Volume 3.4608590509118E+28
Surface area 5.1357837958574E+19
Circumference 12702181168.402

Square

Length = n
Perimeter 8086459684
Area 4086926888809836241
Diagonal 2858995239.174

Cube

Length = n
Surface area 2.4521561332859E+19
Volume 8.2621923794541E+27
Space diagonal 3501539756.5113

Equilateral Triangle

Length = n
Perimeter 6064844763
Area 1.7696912545595E+18
Altitude 1750769878.2557

Triangular Pyramid

Length = n
Surface area 1.7696912545595E+18
Volume 9.7370870982997E+26
Height 952998413.058