2949202821 is an odd 10-digits composite number following 2949202820
and preceding 2949202822 . In scientific notation, it is written as 2.949202821 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 1898335824 positive integers (up to 2949202821) that are relatively prime to 2949202821.
2949202821 has 12 divisors, whose sum is 4072545152
The reverse of 2949202821 is 1282029492
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion nine hundred forty-nine million two hundred two thousand eight hundred twenty-one
Scientific notation
2.949202821 × 10^9
Engineering notation
2.949202821 × 10^9
Prime Factorization
3 × 29 × 29 × 1168927
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
101696649
Product of the distinct prime numbers
The prime factorization of 2949202821 is 3 × 29 × 29 × 1168927.
Since it has a total of 4 prime factors.
1 , 4 , 81 , 4 , 558 , 696 , 4606 , 4970 , 11211 , 82004 , 724887 , 293481 , 2858377 , 265542 , 24115724 , 64897143 , 181507645 , 645187982 , 9598829034 , 6024074903
n×2
5898405642
n×3
8847608463
n×4
11796811284
n×5
14746014105
n÷2
1474601410.5
n÷3
983067607
n÷3
737300705.25
n÷5
589840564.2
n2
8697797279394358041
n3
2.5651568272876E+28
n4
7.565167751344E+37
n5
2.2311214073602E+47
2 √n
54306.563332621
3 √n
1434.0629430501
4 √n
233.03768650719
5 √n
78.332308947296
1 , 3 , 29 , 87 , 841 , 2523 , 1168927 , 3506781 , 33898883 , 101696649 , 983067607 , 2949202821
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
-2949202820
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 2949202821 can be divided by 12 positive divisors.
The sum of these divisors (counting 2949202821) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10101111110010010100001110000101
3
Ternary
21121112110000201010
4
Quaternary
2233302110032011
5
Quinary
22014443442241
6
Senary
1204351352433
8
Octal
25762241605
10
Decimal
2949202821
12
Duodecimal
6a3822719
16
Hexadecimal
afc94385
20
Vigesimal
261ca711
36
Base36
1crvngl
md5
329d81914d7a31ef82f8965dbda57308
sha1
e56468ddb7291a9e099404ff99cc1d7735795cb3
sha256
e2853e173d340da17618bb07c1b167d112fcc0b878f320ce0197014609fd9efe
sha512
26fa6555b7385dda241a1db745d23478eda841d0f97351312abfecf21c0eb25b5518207a346cb0b8b9dd58e70a96f2bda6488ac68abfea1e7735e0bb09dd8b50
ripemd-160
180de545e9ec678d8b73a205a31856b0053f138b
Diameter
5898405642
Circumference
18530387832.8
Area
2.7324936035359E+19
Volume
1.0744903791883E+29
Surface area
1.0929974414143E+20
Circumference
18530387832.8
Perimeter
11796811284
Area
8697797279394358041
Diagonal
4170802627.6472
Surface area
5.2186783676366E+19
Volume
2.5651568272876E+28
Space diagonal
5108169127.7975
Perimeter
8847608463
Area
3.7662567004613E+18
Altitude
2554084563.8987
Surface area
3.7662567004613E+18
Volume
3.0230663123034E+27
Height
1390267542.5491