2021138221 (number)

2021138221 is an odd 10-digits composite number following 2021138220 and preceding 2021138222. In scientific notation, it is written as 2.021138221 × 10^9. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 2018843200 positive integers (up to 2021138221) that are relatively prime to 2021138221.

Interesting facts

Basic properties

Name

Name two billion twenty-one million one hundred thirty-eight thousand two hundred twenty-one

Notation

Scientific notation 2.021138221 × 10^9
Engineering notation 2.021138221 × 10^9

Prime Factorization of 2021138221

Prime Factorization 881 × 2294141

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2021138221
Product of the distinct prime numbers

The prime factorization of 2021138221 is 881 × 2294141. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 1, 55, 968, 692, 7765, 9771, 99923, 28681, 56217, 94304, 9314837, 4002899, 10285374, 72189385, 837295177, 927546596, 973211040, 289904815

Basic calculations (n = 2021138221)

Multiplication

n×y
n×2 4042276442
n×3 6063414663
n×4 8084552884
n×5 10105691105

Division

n÷y
n÷2 1010569110.5
n÷3 673712740.33333
n÷3 505284555.25
n÷5 404227644.2

Exponentiation

ny
n2 4084999708387044841
n3 8.2563490433949E+27
n4 1.6687222617522E+37
n5 3.372718343461E+46

Nth Root

y√n
2√n 44957.070867662
3√n 1264.3442514664
4√n 212.03082527704
5√n 72.630528273595

Divisors of 2021138221

1, 881, 2294141, 2021138221

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 -2021138220
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 2021138221 can be divided by 4 positive divisors. The sum of these divisors (counting 2021138221) is 1, the average is 0.25.

Base conversion 2021138221

Base System Value
2 Binary 1111000011110000001111100101101
3 Ternary 12012212010110102011
4 Quaternary 1320132001330231
5 Quinary 13114402410341
6 Senary 532320001221
8 Octal 17036017455
10 Decimal 2021138221
12 Duodecimal 484a60211
16 Hexadecimal 78781f2d
20 Vigesimal 1bbc25b1
36 Base36 xfc08d

Cryptographic Hash Functions

md5 1d380879a34ca12a4098a989640c81d9
sha1 58bfa3b2ba499b4831e93c9fa368fb0b26e092ae
sha256 5de675fa022ddcf1a9a550f72c17ed3537aa20940d6c46660b011d329e46a3c8
sha512 84c5645ea2a51c96674a52d6abb3256cf202fd4404a0d79d9054686a048fd683d7e3c9226c71678bfaf8bb16c5ec9e75e7a8a64c8bdfd588dd1ca5e62a0063a7
ripemd-160 11c78b84afecb2e7fc1d276773c264e28b1fadd4

2021138221 as geometric shapes

Circle

Radius = n
Diameter 4042276442
Circumference 12699185973.966
Area 1.2833405073785E+19

Sphere

Radius = n
Volume 3.458411400027E+28
Surface area 5.1333620295141E+19
Circumference 12699185973.966

Square

Length = n
Perimeter 8084552884
Area 4084999708387044841
Diagonal 2858321083.5688

Cube

Length = n
Surface area 2.4509998250322E+19
Volume 8.2563490433949E+27
Space diagonal 3500714087.8914

Equilateral Triangle

Length = n
Perimeter 6063414663
Area 1.7688567609576E+18
Altitude 1750357043.9457

Triangular Pyramid

Length = n
Surface area 1.7688567609576E+18
Volume 9.7302006607127E+26
Height 952773694.52294