2021550838 is an even 10-digits composite number following 2021550837
and preceding 2021550839 . In scientific notation, it is written as 2.021550838 × 10^9.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 986122320 positive integers (up to 2021550838) that are relatively prime to 2021550838.
2021550838 has 8 divisors, whose sum is 3106285560
The reverse of 2021550838 is 8380551202
Previous prime number is 41
Is Prime? no
Number parity even
Number length 10
Sum of Digits 34
Digital Root 7
Name
two billion twenty-one million five hundred fifty thousand eight hundred thirty-eight
Scientific notation
2.021550838 × 10^9
Engineering notation
2.021550838 × 10^9
Prime Factorization
2 × 41 × 24653059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021550838
Product of the distinct prime numbers
The prime factorization of 2021550838 is 2 × 41 × 24653059.
Since it has a total of 3 prime factors.
3 , 5 , 78 , 38 , 59 , 127 , 9777 , 1768 , 68999 , 50946 , 690044 , 402739 , 6772454 , 6698546 , 96225665 , 44416261 , 754228939 , 486640951 , 9393462224 , 3020014385
n×2
4043101676
n×3
6064652514
n×4
8086203352
n×5
10107754190
n÷2
1010775419
n÷3
673850279.33333
n÷3
505387709.5
n÷5
404310167.6
n2
4086667790618502244
n3
8.2614066967524E+27
n4
1.6700853630879E+37
n5
3.3761624652818E+46
2 √n
44961.659644635
3 √n
1264.4302845788
4 √n
212.04164601473
5 √n
72.63349354766
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
-2021550837
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 2021550838 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021550838) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000011111100110101011110110
3
Ternary
12012212220102102021
4
Quaternary
1320133212223312
5
Quinary
13120004111323
6
Senary
532332503354
8
Octal
17037465366
10
Decimal
2021550838
12
Duodecimal
48501ab5a
16
Hexadecimal
787e6af6
20
Vigesimal
1bbedh1i
36
Base36
xfkuly
md5
f92854f6cbce8f8722e9b6630ac96ad0
sha1
b0b0e3ec71df4ecd7d4b69dc2cab1adacd348512
sha256
922ed5bae6225d1078ad5e821047fef03e60701e6848710357f97df5eec87f95
sha512
9c3df19cee57fd5fb4132b030ae0f7fc976ab493d95b4d480b5f57c7cca853a5e98e68c9ad361e485a8feffe57986d1a6a73e2f8fa292319e098d7127e0105b9
ripemd-160
005bb3c8d1ecca34127bb359d4d0a6678d97c094
Diameter
4043101676
Circumference
12701778523.038
Area
1.2838645508669E+19
Volume
3.4605299449113E+28
Surface area
5.1354582034676E+19
Circumference
12701778523.038
Perimeter
8086203352
Area
4086667790618502244
Diagonal
2858904612.1263
Surface area
2.4520006743711E+19
Volume
8.2614066967524E+27
Space diagonal
3501428761.4994
Perimeter
6064652514
Area
1.7695790617516E+18
Altitude
1750714380.7497
Surface area
1.7695790617516E+18
Volume
9.736161162356E+26
Height
952968204.0421