2020972988 is an even 10-digits composite number following 2020972987
and preceding 2020972989 . In scientific notation, it is written as 2.020972988 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 951046080 positive integers (up to 2020972988) that are relatively prime to 2020972988.
2020972988 has 12 divisors, whose sum is 3744744192
The reverse of 2020972988 is 8892790202
Previous prime number is 17
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
two billion twenty million nine hundred seventy-two thousand nine hundred eighty-eight
Scientific notation
2.020972988 × 10^9
Engineering notation
2.020972988 × 10^9
Prime Factorization
2 × 2 × 17 × 29720191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1010486494
Product of the distinct prime numbers
The prime factorization of 2020972988 is 2 × 2 × 17 × 29720191.
Since it has a total of 4 prime factors.
6 , 1 , 82 , 31 , 614 , 636 , 8290 , 929 , 84054 , 48622 , 266844 , 366642 , 8127689 , 327229 , 75378957 , 40497276 , 343683753 , 224968771 , 6289887271 , 8354294107
n×2
4041945976
n×3
6062918964
n×4
8083891952
n×5
10104864940
n÷2
1010486494
n÷3
673657662.66667
n÷3
505243247
n÷5
404194597.6
n2
4084331818225648144
n3
8.254324278663E+27
n4
1.668176640137E+37
n5
3.3713399289296E+46
2 √n
44955.233154773
3 √n
1264.3097961144
4 √n
212.02649163435
5 √n
72.629340690043
1 , 2 , 4 , 17 , 34 , 68 , 29720191 , 59440382 , 118880764 , 505243247 , 1010486494 , 2020972988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2020972987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2020972988 can be divided by 12 positive divisors.
The sum of these divisors (counting 2020972988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000011101011001100110111100
3
Ternary
12012211211001202102
4
Quaternary
1320131121212330
5
Quinary
13114332113423
6
Senary
532312244232
8
Octal
17035314674
10
Decimal
2020972988
12
Duodecimal
4849a0678
16
Hexadecimal
787599bc
20
Vigesimal
1bbb1c98
36
Base36
xf8gqk
md5
8cb9b80000cb9f1a7c531ef9c966e30b
sha1
b3216359d3e886ed5b121efa37784ec37064472f
sha256
13bef4a8b94d3fd7894be21b421294728070a5358f1c9fe0fdffb74700ecce59
sha512
3d987d3fa40d7e3e63bedb134c6e1c3035d2ce896eaf059367516140fec2d3498dada3aaa9e39bdc39a4e14a3edc3a18599513fb62c74a75c601dc000bf0f8a0
ripemd-160
682c241691dc4d09a5f4605aba34e02911cbb170
Diameter
4041945976
Circumference
12698147784.408
Area
1.2831306834961E+19
Volume
3.4575632685594E+28
Surface area
5.1325227339843E+19
Circumference
12698147784.408
Perimeter
8083891952
Area
4084331818225648144
Diagonal
2858087408.8193
Surface area
2.4505990909354E+19
Volume
8.254324278663E+27
Space diagonal
3500427895.9403
Perimeter
6062918964
Area
1.7685675560342E+18
Altitude
1750213947.9701
Surface area
1.7685675560342E+18
Volume
9.7278144525922E+26
Height
952695802.93976