2021522139 is an odd 10-digits composite number following 2021522138
and preceding 2021522140 . In scientific notation, it is written as 2.021522139 × 10^9.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 1003567104 positive integers (up to 2021522139) that are relatively prime to 2021522139.
2021522139 has 16 divisors, whose sum is 2504306112
The reverse of 2021522139 is 9312251202
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 27
Digital Root 9
Name
two billion twenty-one million five hundred twenty-two thousand one hundred thirty-nine
Scientific notation
2.021522139 × 10^9
Engineering notation
2.021522139 × 10^9
Prime Factorization
153 × 7 × 13 × 145193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2021522139
Product of the distinct prime numbers
The prime factorization of 2021522139 is 153 × 7 × 13 × 145193.
Since it has a total of 4 prime factors.
7 , 1 , 40 , 65 , 614 , 820 , 2842 , 6083 , 44129 , 95196 , 345109 , 107022 , 1424966 , 2675022 , 78819898 , 79188642 , 961323086 , 740232118 , 2291300568 , 188715155
n×2
4043044278
n×3
6064566417
n×4
8086088556
n×5
10107610695
n÷2
1010761069.5
n÷3
673840713
n÷3
505380534.75
n÷5
404304427.8
n2
4086551758467135321
n3
8.2610548519107E+27
n4
1.6699905274631E+37
n5
3.3759228231869E+46
2 √n
44961.340493806
3 √n
1264.4243010445
4 √n
212.04089344701
5 √n
72.633287317826
1 , 7 , 13 , 91 , 153 , 1071 , 1989 , 13923 , 145193 , 1016351 , 1887509 , 13212563 , 22214529 , 155501703 , 288788877 , 2021522139
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
-2021522138
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 2021522139 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021522139) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000011111011111101011011011
3
Ternary
12012212211222001100
4
Quaternary
1320133133223123
5
Quinary
13120002202024
6
Senary
532332122443
8
Octal
17037375333
10
Decimal
2021522139
12
Duodecimal
485006423
16
Hexadecimal
787dfadb
20
Vigesimal
1bbea56j
36
Base36
xfk8gr
md5
e87f997ef2193ac24fa95ceff18dc384
sha1
28bbae071324dfb458b650c2db61b9ddd0fe1e7f
sha256
89020cce7464d9642a5a3ed4910ebf86730eb046a9cc9beeab1aaf7990b0df12
sha512
c05e0402b980f870fcc4e3f0e03504a2ee16079b88821e20c118fe1d1eae947f4e1477e5b7f3c962dd04ca3b720634ea612d3cfbca641b36c9255740b9b0689a
ripemd-160
65886a37a6e92e7be8e58d61f76eba1a83b2c7fc
Diameter
4043044278
Circumference
12701598201.903
Area
1.2838280982915E+19
Volume
3.4603825644887E+28
Surface area
5.1353123931659E+19
Circumference
12701598201.903
Perimeter
8086088556
Area
4086551758467135321
Diagonal
2858864025.6113
Surface area
2.4519310550803E+19
Volume
8.2610548519107E+27
Space diagonal
3501379053.3733
Perimeter
6064566417
Area
1.7695288183563E+18
Altitude
1750689526.6867
Surface area
1.7695288183563E+18
Volume
9.7357465092335E+26
Height
952954675.20376