2021546972 is an even 10-digits composite number following 2021546971
and preceding 2021546973 . In scientific notation, it is written as 2.021546972 × 10^9.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 989654000 positive integers (up to 2021546972) that are relatively prime to 2021546972.
2021546972 has 24 divisors, whose sum is 3612107520
The reverse of 2021546972 is 2796451202
Previous prime number is 251
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion twenty-one million five hundred forty-six thousand nine hundred seventy-two
Scientific notation
2.021546972 × 10^9
Engineering notation
2.021546972 × 10^9
Prime Factorization
2 × 2 × 59 × 251 × 34127
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1010773486
Product of the distinct prime numbers
The prime factorization of 2021546972 is 2 × 2 × 59 × 251 × 34127.
Since it has a total of 5 prime factors.
1 , 9 , 41 , 52 , 61 , 56 , 3934 , 2593 , 98848 , 62754 , 984426 , 996041 , 7360648 , 5035836 , 80596468 , 68985714 , 193924304 , 525737823 , 8556325392 , 6415758344
n×2
4043093944
n×3
6064640916
n×4
8086187888
n×5
10107734860
n÷2
1010773486
n÷3
673848990.66667
n÷3
505386743
n÷5
404309394.4
n2
4086652160002368784
n3
8.26135929967E+27
n4
1.6700725876852E+37
n5
3.3761301826552E+46
2 √n
44961.616652429
3 √n
1264.429478549
4 √n
212.04154463791
5 √n
72.633465766879
1 , 2 , 4 , 59 , 118 , 236 , 251 , 502 , 1004 , 14809 , 29618 , 34127 , 59236 , 68254 , 136508 , 2013493 , 4026986 , 8053972 , 8565877 , 17131754 , 34263508 , 505386743 , 1010773486 , 2021546972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021546971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021546972 can be divided by 24 positive divisors.
The sum of these divisors (counting 2021546972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111000011111100101101111011100
3
Ternary
12012212220020010002
4
Quaternary
1320133211233130
5
Quinary
13120004000342
6
Senary
532332433432
8
Octal
17037455734
10
Decimal
2021546972
12
Duodecimal
485018878
16
Hexadecimal
787e5bdc
20
Vigesimal
1bbed78c
36
Base36
xfkrmk
md5
e71dae851bb2e10432f58c43a32c75ce
sha1
06d6f2b851be0ca9d9465cd9c2c43bf5ba07f01d
sha256
a5f754758139b80db4f1a42c871b9aab29acc32866578f13640fe3b4419773f7
sha512
db61e24ed24d04e6eba4ab90fcb064b45bebb9f7d5bb759342254c22bab67c214388cb1f6d1157b570e2982c8d8b081847128bbaa45f1888c2dfcb8a4269cadc
ripemd-160
969caef95fd0040ec872cfacd7501a2613e585b8
Diameter
4043093944
Circumference
12701754232.244
Area
1.283859640364E+19
Volume
3.4605100912679E+28
Surface area
5.1354385614561E+19
Circumference
12701754232.244
Perimeter
8086187888
Area
4086652160002368784
Diagonal
2858899144.7767
Surface area
2.4519912960014E+19
Volume
8.26135929967E+27
Space diagonal
3501422065.391
Perimeter
6064640916
Area
1.7695722934963E+18
Altitude
1750711032.6955
Surface area
1.7695722934963E+18
Volume
9.7361053043587E+26
Height
952966381.59222