2009946921 is an odd 10-digits composite number following 2009946920
and preceding 2009946922 . In scientific notation, it is written as 2.009946921 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1339713360 positive integers (up to 2009946921) that are relatively prime to 2009946921.
2009946921 has 8 divisors, whose sum is 2680431744
The reverse of 2009946921 is 1296499002
Previous prime number is 5581
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
two billion nine million nine hundred forty-six thousand nine hundred twenty-one
Scientific notation
2.009946921 × 10^9
Engineering notation
2.009946921 × 10^9
Prime Factorization
3 × 5581 × 120047
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2009946921
Product of the distinct prime numbers
The prime factorization of 2009946921 is 3 × 5581 × 120047.
Since it has a total of 3 prime factors.
2 , 7 , 61 , 22 , 311 , 218 , 6772 , 3075 , 93576 , 29415 , 695394 , 105318 , 8429053 , 9813177 , 48545069 , 95482748 , 983985621 , 925942552 , 2419819316 , 4748891097
n×2
4019893842
n×3
6029840763
n×4
8039787684
n×5
10049734605
n÷2
1004973460.5
n÷3
669982307
n÷3
502486730.25
n÷5
401989384.2
n2
4039886625237380241
n3
8.119957683585E+27
n4
1.6320683944772E+37
n5
3.2803708443408E+46
2 √n
44832.431575814
3 √n
1262.0063192295
4 √n
211.73670342152
5 √n
72.549916633642
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
-2009946920
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 2009946921 can be divided by 8 positive divisors.
The sum of these divisors (counting 2009946921) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111110011010101101100101001
3
Ternary
12012002001212211120
4
Quaternary
1313303111230221
5
Quinary
13104021300141
6
Senary
531240045453
8
Octal
16763255451
10
Decimal
2009946921
12
Duodecimal
481163889
16
Hexadecimal
77cd5b29
20
Vigesimal
1b823761
36
Base36
x8o4yx
md5
e48ff57eb3d0ddaf1a7abae91af7d646
sha1
172ffcf41dce0cb4bd1bc96fe7a25c3d8f3e64fc
sha256
b33c9ea62fc5ff0da104c6923c29154f26ccab28cb4a6b28a21e137e20d8aa0c
sha512
1a894e4d74c0ff130a2a611f0442ab717eb5580f722e93974e7f775447d21209951af9c52ceb417a0d40869e3797bb461a5bf2f3a962d39a69a8291ff4aecb64
ripemd-160
32732e8ccff80dc0dc103433ad5fb546963e2b35
Diameter
4019893842
Circumference
12628868962.238
Area
1.2691678143181E+19
Volume
3.4012799208281E+28
Surface area
5.0766712572726E+19
Circumference
12628868962.238
Perimeter
8039787684
Area
4039886625237380241
Diagonal
2842494195.3282
Surface area
2.4239319751424E+19
Volume
8.119957683585E+27
Space diagonal
3481330187.6886
Perimeter
6029840763
Area
1.7493222229323E+18
Altitude
1740665093.8443
Surface area
1.7493222229323E+18
Volume
9.5694619016846E+26
Height
947498065.10941