2021008519 is an odd 10-digits composite number following 2021008518
and preceding 2021008520 . In scientific notation, it is written as 2.021008519 × 10^9.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 2006256496 positive integers (up to 2021008519) that are relatively prime to 2021008519.
2021008519 has 4 divisors, whose sum is 2035760544
The reverse of 2021008519 is 9158001202
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
two billion twenty-one million eight thousand five hundred nineteen
Scientific notation
2.021008519 × 10^9
Engineering notation
2.021008519 × 10^9
Prime Factorization
137 × 14751887
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2021008519
Product of the distinct prime numbers
The prime factorization of 2021008519 is 137 × 14751887.
Since it has a total of 2 prime factors.
5 , 5 , 22 , 76 , 440 , 136 , 1837 , 9943 , 72052 , 42969 , 280595 , 240438 , 9891038 , 7844305 , 68439861 , 66813147 , 782161729 , 156412234 , 97967804 , 4537575989
n×2
4042017038
n×3
6063025557
n×4
8084034076
n×5
10105042595
n÷2
1010504259.5
n÷3
673669506.33333
n÷3
505252129.75
n÷5
404201703.8
n2
4084475433870573361
n3
8.2547596474987E+27
n4
1.6682939569892E+37
n5
3.3716362992714E+46
2 √n
44955.628335059
3 √n
1264.3172054049
4 √n
212.02742354483
5 √n
72.629596069503
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021008518
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021008519 can be divided by 4 positive divisors.
The sum of these divisors (counting 2021008519) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000011101100010010010000111
3
Ternary
12012211212212111101
4
Quaternary
1320131202102013
5
Quinary
13114334233034
6
Senary
532313120531
8
Octal
17035422207
10
Decimal
2021008519
12
Duodecimal
4849b9147
16
Hexadecimal
78762487
20
Vigesimal
1bbb615j
36
Base36
xf985j
md5
935fc2acfd56b7a09a99f39bb175fba8
sha1
2a140cb7556cecac4d8b0485903c530cb686e5f9
sha256
4def8c575d0ec2e15189b16d3b9775d3d32f6f338d24c9dd44a2ad97ae33781a
sha512
d52a1f454fb18307de8566f46f9502c9315649cdbcb7cdd463648d364a0f403ffd1e1ef462c091ad0107ac10845ca15ace9eda9a12b19adea109d5b528f252d0
ripemd-160
844dd92ea891d8a55167071c9b4baf4d75dd9ead
Diameter
4042017038
Circumference
12698371032.266
Area
1.2831758016816E+19
Volume
3.4577456354308E+28
Surface area
5.1327032067263E+19
Circumference
12698371032.266
Perimeter
8084034076
Area
4084475433870573361
Diagonal
2858137657.2414
Surface area
2.4506852603223E+19
Volume
8.2547596474987E+27
Space diagonal
3500489437.4375
Perimeter
6063025557
Area
1.7686297434327E+18
Altitude
1750244718.7188
Surface area
1.7686297434327E+18
Volume
9.7283275396856E+26
Height
952712552.41379