2021371949 (number)

2021371949 is an odd 10-digits composite number following 2021371948 and preceding 2021371950. In scientific notation, it is written as 2.021371949 × 10^9. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 1946742336 positive integers (up to 2021371949) that are relatively prime to 2021371949.

Interesting facts

Basic properties

Name

Name two billion twenty-one million three hundred seventy-one thousand nine hundred forty-nine

Notation

Scientific notation 2.021371949 × 10^9
Engineering notation 2.021371949 × 10^9

Prime Factorization of 2021371949

Prime Factorization 29 × 397 × 175573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2021371949
Product of the distinct prime numbers

The prime factorization of 2021371949 is 29 × 397 × 175573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 64, 95, 961, 852, 3243, 4964, 7046, 65797, 703057, 513222, 3336416, 1005773, 610925, 36544472, 644610350, 827965312, 2924534487, 54861787

Basic calculations (n = 2021371949)

Multiplication

n×y
n×2 4042743898
n×3 6064115847
n×4 8085487796
n×5 10106859745

Division

n÷y
n÷2 1010685974.5
n÷3 673790649.66667
n÷3 505342987.25
n÷5 404274389.8

Exponentiation

ny
n2 4085944556204058601
n3 8.2592137110801E+27
n4 1.6694942916374E+37
n5 3.3746689301314E+46

Nth Root

y√n
2√n 44959.670250125
3√n 1264.39298659
4√n 212.03695491618
5√n 72.632208020457

Divisors of 2021371949

1, 29, 397, 11513, 175573, 5091617, 69702481, 2021371949

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 -2021371948
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 2021371949 can be divided by 8 positive divisors. The sum of these divisors (counting 2021371949) is 1, the average is 0.125.

Base conversion 2021371949

Base System Value
2 Binary 1111000011110111011000000101101
3 Ternary 12012212120100000202
4 Quaternary 1320132323000231
5 Quinary 13114432400244
6 Senary 532325003245
8 Octal 17036730055
10 Decimal 2021371949
12 Duodecimal 484b53525
16 Hexadecimal 787bb02d
20 Vigesimal 1bbdb9h9
36 Base36 xfh0kt

Cryptographic Hash Functions

md5 a0560a54636dc95167bfb9c6cdf46f14
sha1 131242e780697856fe4369c13b18b2c0f788ac90
sha256 0b55aaa5cc6bc7c329cce97f6aeae5522a722187be71a341009c62ca6096762e
sha512 6ef218a037babc5e689070affb48d03965bce1929423e195d18ce5ac6f4781e74034446eee188e2bf1b2ba6d0b87bea952d1266328b9a994e9094e344effada1
ripemd-160 e79b80ae6115232966458d0f29c8a56d22b33a01

2021371949 as geometric shapes

Circle

Radius = n
Diameter 4042743898
Circumference 12700654530.302
Area 1.2836373400746E+19

Sphere

Radius = n
Volume 3.459611349221E+28
Surface area 5.1345493602984E+19
Circumference 12700654530.302

Square

Length = n
Perimeter 8085487796
Area 4085944556204058601
Diagonal 2858651624.8763

Cube

Length = n
Surface area 2.4515667337224E+19
Volume 8.2592137110801E+27
Space diagonal 3501118916.6625

Equilateral Triangle

Length = n
Perimeter 6064115847
Area 1.7692658920637E+18
Altitude 1750559458.3313

Triangular Pyramid

Length = n
Surface area 1.7692658920637E+18
Volume 9.7335767039561E+26
Height 952883874.95878