2021542223 is an odd 10-digits composite number following 2021542222
and preceding 2021542224 . In scientific notation, it is written as 2.021542223 × 10^9.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 2014336800 positive integers (up to 2021542223) that are relatively prime to 2021542223.
2021542223 has 8 divisors, whose sum is 2028759936
The reverse of 2021542223 is 3222451202
Previous prime number is 1021
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 23
Digital Root 5
Name
two billion twenty-one million five hundred forty-two thousand two hundred twenty-three
Scientific notation
2.021542223 × 10^9
Engineering notation
2.021542223 × 10^9
Prime Factorization
421 × 1021 × 4703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021542223
Product of the distinct prime numbers
The prime factorization of 2021542223 is 421 × 1021 × 4703.
Since it has a total of 3 prime factors.
2 , 8 , 69 , 20 , 999 , 575 , 3538 , 7552 , 13293 , 52234 , 753400 , 70120 , 3261151 , 2309570 , 10846968 , 22372801 , 268127324 , 334509842 , 5591616771 , 812367359
n×2
4043084446
n×3
6064626669
n×4
8086168892
n×5
10107711115
n÷2
1010771111.5
n÷3
673847407.66667
n÷3
505385555.75
n÷5
404308444.6
n2
4086632959371781729
n3
8.2613010772735E+27
n4
1.6700568944624E+37
n5
3.3760905269679E+46
2 √n
44961.563840685
3 √n
1264.4284884194
4 √n
212.04142010627
5 √n
72.63343164087
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
-2021542222
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 2021542223 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021542223) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000011111100100100101001111
3
Ternary
12012212212222121012
4
Quaternary
1320133210211033
5
Quinary
13120003322343
6
Senary
532332355435
8
Octal
17037444517
10
Decimal
2021542223
12
Duodecimal
485015b7b
16
Hexadecimal
787e494f
20
Vigesimal
1bbecfb3
36
Base36
xfknyn
md5
6fa12414493b1000c405b46b41f53079
sha1
87a17ede7a6f4f5323246d204ba642247dd9b026
sha256
5bcc36a539f55f65e4bcb000e0c39d5b4985f53f427ee792569da07ee0e46915
sha512
b4f4ac7f064a9f9d1cb27f570a53d5a3aad860a3072884eb7174760765f1545be1e00cec594b5eedc7579f057bd248b6fc9bd20a797425d37a6ef54d8787565f
ripemd-160
b75e30751f41da4ae72665927cfd16c94bd607b9
Diameter
4043084446
Circumference
12701724393.397
Area
1.283853608308E+19
Volume
3.4604857031274E+28
Surface area
5.1354144332321E+19
Circumference
12701724393.397
Perimeter
8086168892
Area
4086632959371781729
Diagonal
2858892428.6765
Surface area
2.4519797756231E+19
Volume
8.2613010772735E+27
Space diagonal
3501413839.8817
Perimeter
6064626669
Area
1.7695639793794E+18
Altitude
1750706919.9409
Surface area
1.7695639793794E+18
Volume
9.7360366886064E+26
Height
952964142.89215