2021139916 is an even 10-digits composite number following 2021139915
and preceding 2021139917 . In scientific notation, it is written as 2.021139916 × 10^9.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 1010474640 positive integers (up to 2021139916) that are relatively prime to 2021139916.
2021139916 has 12 divisors, whose sum is 3537328480
The reverse of 2021139916 is 6199311202
Previous prime number is 15919
Is Prime? no
Number parity even
Number length 10
Sum of Digits 34
Digital Root 7
Name
two billion twenty-one million one hundred thirty-nine thousand nine hundred sixteen
Scientific notation
2.021139916 × 10^9
Engineering notation
2.021139916 × 10^9
Prime Factorization
2 × 2 × 15919 × 31741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1010569958
Product of the distinct prime numbers
The prime factorization of 2021139916 is 2 × 2 × 15919 × 31741.
Since it has a total of 4 prime factors.
9 , 8 , 89 , 99 , 899 , 788 , 1305 , 757 , 49641 , 8522 , 100156 , 428715 , 4498389 , 6232299 , 59047559 , 87356937 , 365101544 , 234271033 , 1524503271 , 2366757284
n×2
4042279832
n×3
6063419748
n×4
8084559664
n×5
10105699580
n÷2
1010569958
n÷3
673713305.33333
n÷3
505284979
n÷5
404227983.2
n2
4085006560048487056
n3
8.2563698156358E+27
n4
1.6687278595639E+37
n5
3.3727324859059E+46
2 √n
44957.089718975
3 √n
1264.344604908
4 √n
212.03086973121
5 √n
72.630540455711
1 , 2 , 4 , 15919 , 31741 , 31838 , 63482 , 63676 , 126964 , 505284979 , 1010569958 , 2021139916
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021139915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021139916 can be divided by 12 positive divisors.
The sum of these divisors (counting 2021139916) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000011110000010010111001100
3
Ternary
12012212010112201221
4
Quaternary
1320132002113030
5
Quinary
13114402434131
6
Senary
532320013124
8
Octal
17036022714
10
Decimal
2021139916
12
Duodecimal
484a611a4
16
Hexadecimal
787825cc
20
Vigesimal
1bbc29fg
36
Base36
xfc1jg
md5
d7b74c7538f7201fbde266ea2c4e33d8
sha1
7359c77f32a247c95b4d329257ca2d3c5a76b19f
sha256
f17bbc4b46d62a1583673912400ad10bb7880ed9f979f2c53775a4880069e164
sha512
453a8960981a5cbbde9ed097bad216e6b459dbd1fe54d80a86405c7ec71ad694ae991e94d43c455da469781cdc9f619d1d1bd633f4ec2fb7c37b1f96dba0f5cc
ripemd-160
375ec599f4367dbb6eaf0da5ac0db0ffd382117f
Diameter
4042279832
Circumference
12699196623.965
Area
1.2833426598914E+19
Volume
3.4584201010829E+28
Surface area
5.1333706395658E+19
Circumference
12699196623.965
Perimeter
8084559664
Area
4085006560048487056
Diagonal
2858323480.6608
Surface area
2.4510039360291E+19
Volume
8.2563698156358E+27
Space diagonal
3500717023.7175
Perimeter
6063419748
Area
1.768859727814E+18
Altitude
1750358511.8587
Surface area
1.768859727814E+18
Volume
9.7302251410334E+26
Height
952774493.55361