2020993885 is an odd 10-digits composite number following 2020993884
and preceding 2020993886 . In scientific notation, it is written as 2.020993885 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 1612761600 positive integers (up to 2020993885) that are relatively prime to 2020993885.
2020993885 has 8 divisors, whose sum is 2431242936
The reverse of 2020993885 is 5883990202
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
two billion twenty million nine hundred ninety-three thousand eight hundred eighty-five
Scientific notation
2.020993885 × 10^9
Engineering notation
2.020993885 × 10^9
Prime Factorization
5 × 401 × 1007977
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2020993885
Product of the distinct prime numbers
The prime factorization of 2020993885 is 5 × 401 × 1007977.
Since it has a total of 3 prime factors.
8 , 7 , 28 , 92 , 228 , 188 , 5517 , 2777 , 94555 , 58380 , 195435 , 533529 , 7528135 , 914223 , 93773848 , 76677037 , 460225498 , 852914008 , 2071258419 , 9185747281
n×2
4041987770
n×3
6062981655
n×4
8083975540
n×5
10104969425
n÷2
1010496942.5
n÷3
673664628.33333
n÷3
505248471.25
n÷5
404198777
n2
4084416283207393225
n3
8.2545803321566E+27
n4
1.668245637453E+37
n5
3.3715142319704E+46
2 √n
44955.465574277
3 √n
1264.3141537828
4 √n
212.02703972436
5 √n
72.629490887899
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
-2020993884
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 2020993885 can be divided by 8 positive divisors.
The sum of these divisors (counting 2020993885) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000011101011110101101011101
3
Ternary
12012211212010102101
4
Quaternary
1320131132231131
5
Quinary
13114333301020
6
Senary
532312525101
8
Octal
17035365535
10
Decimal
2020993885
12
Duodecimal
4849b0791
16
Hexadecimal
7875eb5d
20
Vigesimal
1bbb44e5
36
Base36
xf8wv1
md5
5ec0e347e5d938b019039ee8f11f1a44
sha1
07a5edbb9e7e7d58e53d198420b01aae307bb013
sha256
a5ce743fae5fa9cfcd9ed0241db3e0bb1d1bb2def3c5492f5ddae6ff7eb76340
sha512
61050d911cf35a16349d4675c62101e8be45acfb02b8d04c64a0b544d5c5d1c20cf47f5afdad91b99f963479fd1672b14cec087ebd2353b06ca343e03d9d70ce
ripemd-160
c42ce8d3ea8d33b9c15d4e551f044ccec5ced12c
Diameter
4041987770
Circumference
12698279084.132
Area
1.2831572189527E+19
Volume
3.457670523996E+28
Surface area
5.1326288758107E+19
Circumference
12698279084.132
Perimeter
8083975540
Area
4084416283207393225
Diagonal
2858116961.6401
Surface area
2.4506497699244E+19
Volume
8.2545803321566E+27
Space diagonal
3500464090.606
Perimeter
6062981655
Area
1.7686041304442E+18
Altitude
1750232045.303
Surface area
1.7686041304442E+18
Volume
9.7281162145284E+26
Height
952705653.88003