2021051311 is an odd 10-digits composite number following 2021051310
and preceding 2021051312 . In scientific notation, it is written as 2.021051311 × 10^9.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 2013483480 positive integers (up to 2021051311) that are relatively prime to 2021051311.
2021051311 has 8 divisors, whose sum is 2028633984
The reverse of 2021051311 is 1131501202
Previous prime number is 467
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 16
Digital Root 7
Name
two billion twenty-one million fifty-one thousand three hundred eleven
Scientific notation
2.021051311 × 10^9
Engineering notation
2.021051311 × 10^9
Prime Factorization
691 × 467 × 6263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021051311
Product of the distinct prime numbers
The prime factorization of 2021051311 is 691 × 467 × 6263.
Since it has a total of 3 prime factors.
4 , 3 , 58 , 86 , 267 , 219 , 2559 , 8649 , 30073 , 97710 , 516982 , 48290 , 7802856 , 2175314 , 46519782 , 24669288 , 821026600 , 420134112 , 2705645335 , 6641304454
n×2
4042102622
n×3
6063153933
n×4
8084205244
n×5
10105256555
n÷2
1010525655.5
n÷3
673683770.33333
n÷3
505262827.75
n÷5
404210262.2
n2
4084648401694818721
n3
8.2552840072194E+27
n4
1.6684352565468E+37
n5
3.3719932625625E+46
2 √n
44956.104268497
3 √n
1264.3261287188
4 √n
212.0285458812
5 √n
72.629903632715
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
-2021051310
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 2021051311 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021051311) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000011101101100101110101111
3
Ternary
12012211222001012021
4
Quaternary
1320131230232233
5
Quinary
13114342120221
6
Senary
532314051011
8
Octal
17035545657
10
Decimal
2021051311
12
Duodecimal
484a19a67
16
Hexadecimal
7876cbaf
20
Vigesimal
1bbbb85b
36
Base36
xfa567
md5
23d5f835e57c23a1e88bfc4670167f2c
sha1
c6f8893f659a28e64dd66fd7ed5c5e1a4110a181
sha256
4d27643b7b1c60527626576e800bc5ed0957221cd450c890b3918b24b6158dbb
sha512
efb744b4508cd4a2c591ed3d00007b728f6860f987beaa973be71bf4f14d20458416dd7d95732b0713f82ea37295c5bd6fabb5e635affbd6af0f42199f45a192
ripemd-160
c5d84ed7de3bb5a0ce145dce80a3b44dc58e99a5
Diameter
4042102622
Circumference
12698639902.331
Area
1.2832301411262E+19
Volume
3.457965278717E+28
Surface area
5.1329205645047E+19
Circumference
12698639902.331
Perimeter
8084205244
Area
4084648401694818721
Diagonal
2858198174.2681
Surface area
2.4507890410169E+19
Volume
8.2552840072194E+27
Space diagonal
3500563555.3557
Perimeter
6063153933
Area
1.7687046406976E+18
Altitude
1750281777.6778
Surface area
1.7687046406976E+18
Volume
9.7289455035428E+26
Height
952732724.75604