2149904 is an even 7-digits composite number following 2149903
and preceding 2149905 . In scientific notation, it is written as 2.149904 × 10^6.
The sum of its digits is 29. It has a total of 5 prime factors and 10 positive divisors.
There are 1074944 positive integers (up to 2149904) that are relatively prime to 2149904.
2149904 has 10 divisors, whose sum is 4165470
The reverse of 2149904 is 4099412
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2
Name
two million one hundred forty-nine thousand nine hundred four
Scientific notation
2.149904 × 10^6
Engineering notation
2.149904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 134369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
268738
Product of the distinct prime numbers
The prime factorization of 2149904 is 2 × 2 × 2 × 2 × 134369.
Since it has a total of 5 prime factors.
7 , 2 , 13 , 42 , 176 , 696 , 8073 , 839 , 16893 , 80226 , 423503 , 357141 , 4053029 , 7908704 , 9275082 , 81966189 , 194669105 , 958782390 , 9623496482 , 4115246839
n×2
4299808
n×3
6449712
n×4
8599616
n×5
10749520
n÷2
1074952
n÷3
716634.66666667
n÷3
537476
n÷5
429980.8
n2
4622087209216
n3
9.9370437794423E+18
n4
2.1363690169598E+25
n5
4.592988295038E+31
2 √n
1466.2550937678
3 √n
129.0643670522
4 √n
38.291710509819
5 √n
18.47071951984
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2149903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2149904 can be divided by 10 positive divisors.
The sum of these divisors (counting 2149904) is 1, the average is 0.1.
Base
System
Value
2
Binary
1000001100111000010000
3
Ternary
11001020010002
4
Quaternary
20030320100
5
Quinary
1022244104
6
Senary
114025132
8
Octal
10147020
10
Decimal
2149904
12
Duodecimal
8781a8
16
Hexadecimal
20ce10
20
Vigesimal
d8ef4
36
Base36
1a2vk
md5
10b002fac799a9ec2bd65dde90dd52d5
sha1
2f705e834a4daa3044ef90c221fde3e098a6b705
sha256
cfc12b85a00f519fa13fbbb8b3ac5d4e03857a526ab6c0a2917068b071f7e464
sha512
e074c1c748c7349de3895fc8744142d8f0aca9209d0a4bf59af290cf10967550d548a0b395375fbe79dbeeda25ef8e7e8378047518eea721417b9685d28e975f
ripemd-160
252dfbbf9c7a99fe723e32c91a567e75d3b40ff2
Diameter
4299808
Circumference
13508245.224647
Area
14520715220724
Volume
4.1624191647862E+19
Surface area
58082860882897
Circumference
13508245.224647
Perimeter
8599616
Area
4622087209216
Diagonal
3040423.3946002
Surface area
27732523255296
Volume
9.9370437794423E+18
Space diagonal
3723742.9593956
Perimeter
6449712
Area
2001422470844.1
Altitude
1861871.4796978
Surface area
2001422470844.1
Volume
1.1710918402319E+18
Height
1013474.4648667