2021550839 is an odd 10-digits composite number following 2021550838
and preceding 2021550840 . In scientific notation, it is written as 2.021550839 × 10^9.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 1575234360 positive integers (up to 2021550839) that are relatively prime to 2021550839.
2021550839 has 8 divisors, whose sum is 2520375168
The reverse of 2021550839 is 9380551202
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
two billion twenty-one million five hundred fifty thousand eight hundred thirty-nine
Scientific notation
2.021550839 × 10^9
Engineering notation
2.021550839 × 10^9
Prime Factorization
7 × 11 × 26253907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021550839
Product of the distinct prime numbers
The prime factorization of 2021550839 is 7 × 11 × 26253907.
Since it has a total of 3 prime factors.
5 , 7 , 78 , 92 , 143 , 821 , 6293 , 6782 , 95889 , 62507 , 159486 , 917225 , 5357019 , 3454960 , 85984269 , 71461350 , 633442211 , 786313509 , 5289188623 , 1021151274
n×2
4043101678
n×3
6064652517
n×4
8086203356
n×5
10107754195
n÷2
1010775419.5
n÷3
673850279.66667
n÷3
505387709.75
n÷5
404310167.8
n2
4086667794661603921
n3
8.2614067090124E+27
n4
1.6700853663924E+37
n5
3.3761624736322E+46
2 √n
44961.659655756
3 √n
1264.4302847873
4 √n
212.04164604095
5 √n
72.633493554846
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
-2021550838
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 2021550839 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021550839) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000011111100110101011110111
3
Ternary
12012212220102102022
4
Quaternary
1320133212223313
5
Quinary
13120004111324
6
Senary
532332503355
8
Octal
17037465367
10
Decimal
2021550839
12
Duodecimal
48501ab5b
16
Hexadecimal
787e6af7
20
Vigesimal
1bbedh1j
36
Base36
xfkulz
md5
0258cc99ecc2c1be09d15fd6bc01bf40
sha1
ab048a042fabb978dd3d64088c6240b78d7b88b3
sha256
ea96ea68d61d9f2a0a621ff223abe479c2701e458668429090f7eae85650930d
sha512
75588ea554c0be8ff10bec3595fe809b941f0f10bbf48d0d4fcc294edd15a0b8261912aaeacd1453ffe63b0877b6cd1bccd8c495cb53e969573eabcbc55445cc
ripemd-160
3a39960883f956548a9ff509c26a97b20d8e094c
Diameter
4043101678
Circumference
12701778529.321
Area
1.2838645521371E+19
Volume
3.4605299500468E+28
Surface area
5.1354582085484E+19
Circumference
12701778529.321
Perimeter
8086203356
Area
4086667794661603921
Diagonal
2858904613.5405
Surface area
2.452000676797E+19
Volume
8.2614067090124E+27
Space diagonal
3501428763.2315
Perimeter
6064652517
Area
1.7695790635023E+18
Altitude
1750714381.6157
Surface area
1.7695790635023E+18
Volume
9.7361611768046E+26
Height
952968204.5135