2021656244 is an even 10-digits composite number following 2021656243
and preceding 2021656245 . In scientific notation, it is written as 2.021656244 × 10^9.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 1010828120 positive integers (up to 2021656244) that are relatively prime to 2021656244.
2021656244 has 6 divisors, whose sum is 3537898434
The reverse of 2021656244 is 4426561202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 32
Digital Root 5
Name
two billion twenty-one million six hundred fifty-six thousand two hundred forty-four
Scientific notation
2.021656244 × 10^9
Engineering notation
2.021656244 × 10^9
Prime Factorization
2 × 2 × 505414061
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1010828122
Product of the distinct prime numbers
The prime factorization of 2021656244 is 2 × 2 × 505414061.
Since it has a total of 3 prime factors.
7 , 9 , 90 , 62 , 447 , 357 , 4119 , 4202 , 20685 , 65534 , 5795 , 921035 , 4563358 , 8124519 , 39947729 , 92761831 , 164366419 , 788819256 , 456539269 , 766467440
n×2
4043312488
n×3
6064968732
n×4
8086624976
n×5
10108281220
n÷2
1010828122
n÷3
673885414.66667
n÷3
505414061
n÷5
404331248.8
n2
4087093968904187536
n3
8.2626990420499E+27
n4
1.6704337110653E+37
n5
3.3770427421633E+46
2 √n
44962.831805837
3 √n
1264.4522604829
4 √n
212.04440998488
5 √n
72.634250970744
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021656243
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021656244 can be divided by 6 positive divisors.
The sum of these divisors (counting 2021656244) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1111000100000000000011010110100
3
Ternary
12012220002210000012
4
Quaternary
1320200000122310
5
Quinary
13120020444434
6
Senary
532335035352
8
Octal
17040003264
10
Decimal
2021656244
12
Duodecimal
48506bb58
16
Hexadecimal
788006b4
20
Vigesimal
1bbf70c4
36
Base36
xfn3xw
md5
13d36750fd6af9491c6c7b4d32078640
sha1
96163236272bcfe66dcf29afcd2999719af0599e
sha256
59de54507cc56877df21a506661d3605d499870e7cf111e678375e1d9e279aa7
sha512
e9c34ce9681b060f9fe95d7b8739fabab6f0a10e437166f4b5689e6a55d26cf54fea8f859e3552cd6e026b4908d215b2e3442d67164af5b2d0127dbd0bf9bb13
ripemd-160
5ae87b47a2e5e8bfc32c2db2b8d392a761292f8e
Diameter
4043312488
Circumference
12702440808.469
Area
1.2839984387241E+19
Volume
3.4610712812436E+28
Surface area
5.1359937548962E+19
Circumference
12702440808.469
Perimeter
8086624976
Area
4087093968904187536
Diagonal
2859053678.7211
Surface area
2.4522563813425E+19
Volume
8.2626990420499E+27
Space diagonal
3501611330.0469
Perimeter
6064968732
Area
1.7697636023626E+18
Altitude
1750805665.0234
Surface area
1.7697636023626E+18
Volume
9.7376842058951E+26
Height
953017892.90702