2021142115 is an odd 10-digits composite number following 2021142114
and preceding 2021142116 . In scientific notation, it is written as 2.021142115 × 10^9.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 1576062432 positive integers (up to 2021142115) that are relatively prime to 2021142115.
2021142115 has 16 divisors, whose sum is 2486880000
The reverse of 2021142115 is 5112411202
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 19
Digital Root 1
Name
two billion twenty-one million one hundred forty-two thousand one hundred fifteen
Scientific notation
2.021142115 × 10^9
Engineering notation
2.021142115 × 10^9
Prime Factorization
5 × 43 × 499 × 18839
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2021142115
Product of the distinct prime numbers
The prime factorization of 2021142115 is 5 × 43 × 499 × 18839.
Since it has a total of 4 prime factors.
3 , 10 , 45 , 45 , 863 , 652 , 9023 , 5746 , 70315 , 28707 , 883179 , 90472 , 7108710 , 9131372 , 22183348 , 14305260 , 124226432 , 843905457 , 1380634193 , 6852885692
n×2
4042284230
n×3
6063426345
n×4
8084568460
n×5
10105710575
n÷2
1010571057.5
n÷3
673714038.33333
n÷3
505285528.75
n÷5
404228423
n2
4085015449026673225
n3
8.2563967644534E+27
n4
1.6687351218787E+37
n5
3.3727508336086E+46
2 √n
44957.114175623
3 √n
1264.3450634435
4 √n
212.03092740358
5 √n
72.630556260108
1 , 5 , 43 , 215 , 499 , 2495 , 18839 , 21457 , 94195 , 107285 , 810077 , 4050385 , 9400661 , 47003305 , 404228423 , 2021142115
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021142114
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021142115 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021142115) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000011110000010111001100011
3
Ternary
12012212010122202101
4
Quaternary
1320132002321203
5
Quinary
13114403021430
6
Senary
532320031231
8
Octal
17036027143
10
Decimal
2021142115
12
Duodecimal
484a62517
16
Hexadecimal
78782e63
20
Vigesimal
1bbc2f5f
36
Base36
xfc38j
md5
981c576e84ee58db23b85b3e0a54f9e8
sha1
776ecdceb9dcba68b1b8f4475bd942e4cdf883b5
sha256
720f58dfde6d9f2b7dd01e4b72039ef3a34fd4102ecc91aea90468e2af18b2a0
sha512
cc9f32c5f75dd09edf17f308dc6274ee8d8b45878562e65a191b565cc9b083bdd3742b9621d8897650ce23f802b72f64a92ce16a944e5572e05400124a956831
ripemd-160
df13180a08ef98b5c1c007ae171fa187b81714be
Diameter
4042284230
Circumference
12699210440.69
Area
1.2833454524463E+19
Volume
3.4584313893773E+28
Surface area
5.1333818097852E+19
Circumference
12699210440.69
Perimeter
8084568460
Area
4085015449026673225
Diagonal
2858326590.5164
Surface area
2.451009269416E+19
Volume
8.2563967644534E+27
Space diagonal
3500720832.4972
Perimeter
6063426345
Area
1.7688635768545E+18
Altitude
1750360416.2486
Surface area
1.7688635768545E+18
Volume
9.7302569005195E+26
Height
952775530.17215