2149969 is an odd 7-digits composite number following 2149968
and preceding 2149970 . In scientific notation, it is written as 2.149969 × 10^6.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 2137780 positive integers (up to 2149969) that are relatively prime to 2149969.
2149969 has 4 divisors, whose sum is 2162160
The reverse of 2149969 is 9699412
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 40
Digital Root 4
Name
two million one hundred forty-nine thousand nine hundred sixty-nine
Scientific notation
2.149969 × 10^6
Engineering notation
2.149969 × 10^6
Prime Factorization
179 × 12011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2149969
Product of the distinct prime numbers
The prime factorization of 2149969 is 179 × 12011.
Since it has a total of 2 prime factors.
1 , 1 , 11 , 57 , 65 , 193 , 6685 , 838 , 91277 , 61612 , 815027 , 727889 , 4618280 , 1024585 , 20973000 , 97649665 , 650058343 , 762797250 , 4032480142 , 6135585036
n×2
4299938
n×3
6449907
n×4
8599876
n×5
10749845
n÷2
1074984.5
n÷3
716656.33333333
n÷3
537492.25
n÷5
429993.8
n2
4622366700961
n3
9.9379451136984E+18
n4
2.1366273918153E+25
n5
4.5936826569538E+31
2 √n
1466.2772589112
3 √n
129.06566774583
4 √n
38.291999933552
5 √n
18.470831206897
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2149968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2149969 can be divided by 4 positive divisors.
The sum of these divisors (counting 2149969) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001100111001010001
3
Ternary
11001020012111
4
Quaternary
20030321101
5
Quinary
1022244334
6
Senary
114025321
8
Octal
10147121
10
Decimal
2149969
12
Duodecimal
878241
16
Hexadecimal
20ce51
20
Vigesimal
d8ei9
36
Base36
1a2xd
md5
80f891d8a7ab7932c5b993ead9ff1533
sha1
eab0fbfd345de216bf65967725a4c399131026e8
sha256
cb7719288b78217bf37fdb14f3004ef16ebaeb34643853c9a633493fdf1c7590
sha512
a4e9347ff797b16b1b6dfc0dc34792bf4e3e1413b22058e862602e60f35f727764be069ddfa9599cc2dfe71a786d10bf96fde7ae265729d3126c8e7fe1588eaf
ripemd-160
4935b6d598df9dff13ef9c66d1eb15dc6f75e14a
Diameter
4299938
Circumference
13508653.631692
Area
14521593269937
Volume
4.1627967147965E+19
Surface area
58086373079749
Circumference
13508653.631692
Perimeter
8599876
Area
4622366700961
Diagonal
3040515.3184817
Surface area
27734200205766
Volume
9.9379451136984E+18
Space diagonal
3723855.5426981
Perimeter
6449907
Area
2001543494319.7
Altitude
1861927.771349
Surface area
2001543494319.7
Volume
1.1711980634926E+18
Height
1013505.1061606