2169142 is an even 7-digits composite number following 2169141
and preceding 2169143 . In scientific notation, it is written as 2.169142 × 10^6.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 1036000 positive integers (up to 2169142) that are relatively prime to 2169142.
2169142 has 16 divisors, whose sum is 3402000
The reverse of 2169142 is 2419612
Previous prime number is 251
Is Prime? no
Number parity even
Number length 7
Sum of Digits 25
Digital Root 7
Name
two million one hundred sixty-nine thousand one hundred forty-two
Scientific notation
2.169142 × 10^6
Engineering notation
2.169142 × 10^6
Prime Factorization
2 × 29 × 251 × 149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2169142
Product of the distinct prime numbers
The prime factorization of 2169142 is 2 × 29 × 251 × 149.
Since it has a total of 4 prime factors.
5 , 10 , 57 , 73 , 593 , 116 , 4902 , 4966 , 1212 , 23787 , 914447 , 37257 , 4493445 , 799898 , 12828661 , 15581054 , 811854113 , 385356289 , 2056659004 , 1706322451
n×2
4338284
n×3
6507426
n×4
8676568
n×5
10845710
n÷2
1084571
n÷3
723047.33333333
n÷3
542285.5
n÷5
433828.4
n2
4705177016164
n3
1.0206197083196E+19
n4
2.2138690753438E+25
n5
4.8021963938294E+31
2 √n
1472.8007332969
3 √n
129.44819362549
4 √n
38.377086044891
5 √n
18.503658163881
1 , 2 , 29 , 58 , 149 , 251 , 298 , 502 , 4321 , 7279 , 8642 , 14558 , 37399 , 74798 , 1084571 , 2169142
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2169141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2169142 can be divided by 16 positive divisors.
The sum of these divisors (counting 2169142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010001100100110110
3
Ternary
11002012111121
4
Quaternary
20101210312
5
Quinary
1023403032
6
Senary
114254154
8
Octal
10214466
10
Decimal
2169142
12
Duodecimal
88735a
16
Hexadecimal
211936
20
Vigesimal
db2h2
36
Base36
1ahpy
md5
c5f898cbb21e49ca716154c0b68b6500
sha1
09fa0cc9e61ea70d5136010cfaf85163b2929d10
sha256
c65f3a308afcce022f35df0dff2b22f42607eda552aa44b94fe4bf456571b91c
sha512
7e74d4ead39dceb225d67ffe7c612823146da5cd5fc8fb0f37d0e1df9df164a7981f899a08d65badc8549d9fa18a2ff2fa42be340e825b37b86933a41367e20a
ripemd-160
4dbc7df4d1a2ee4284ce88fcf82930df72a493d5
Diameter
4338284
Circumference
13629121.143586
Area
14781749547820
Volume
4.2751618370211E+19
Surface area
59126998191281
Circumference
13629121.143586
Perimeter
8676568
Area
4705177016164
Diagonal
3067630.0351131
Surface area
28231062096984
Volume
1.0206197083196E+19
Space diagonal
3757064.1528316
Perimeter
6507426
Area
2037401412650.3
Altitude
1878532.0764158
Surface area
2037401412650.3
Volume
1.2028118612757E+18
Height
1022543.3450377