2159898 is an even 7-digits composite number following 2159897
and preceding 2159899 . In scientific notation, it is written as 2.159898 × 10^6.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 664560 positive integers (up to 2159898) that are relatively prime to 2159898.
2159898 has 16 divisors, whose sum is 4652256
The reverse of 2159898 is 8989512
Previous prime number is 13
Is Prime? no
Number parity even
Number length 7
Sum of Digits 42
Digital Root 6
Name
two million one hundred fifty-nine thousand eight hundred ninety-eight
Scientific notation
2.159898 × 10^6
Engineering notation
2.159898 × 10^6
Prime Factorization
2 × 3 × 13 × 27691
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2159898
Product of the distinct prime numbers
The prime factorization of 2159898 is 2 × 3 × 13 × 27691.
Since it has a total of 4 prime factors.
10 , 8 , 39 , 86 , 730 , 637 , 3207 , 9524 , 50159 , 29504 , 336369 , 68943 , 5089754 , 2179715 , 65969062 , 15190781 , 641136121 , 716699517 , 9276524667 , 7609172744
n×2
4319796
n×3
6479694
n×4
8639592
n×5
10799490
n÷2
1079949
n÷3
719966
n÷3
539974.5
n÷5
431979.6
n2
4665159370404
n3
1.0076268393817E+19
n4
2.1763711951268E+25
n5
4.700739791612E+31
2 √n
1469.6591441555
3 √n
129.26404662601
4 √n
38.336133662063
5 √n
18.487860199681
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 27691 , 55382 , 83073 , 166146 , 359983 , 719966 , 1079949 , 2159898
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
-2159897
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 2159898 can be divided by 16 positive divisors.
The sum of these divisors (counting 2159898) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001111010100011010
3
Ternary
11001201211020
4
Quaternary
20033110122
5
Quinary
1023104043
6
Senary
114143310
8
Octal
10172432
10
Decimal
2159898
12
Duodecimal
881b36
16
Hexadecimal
20f51a
20
Vigesimal
d9jei
36
Base36
1aal6
md5
d92a91603d7de115321a7ba4890c2ad3
sha1
56ff690dbe9511aba528f35672f24dd1f308ebed
sha256
50b5d44c6d64927044ebfa8f7b96819d30d5e87f5692d336f495c8d1e1673d74
sha512
b470a7ee38010cb1ea08eedc1332c65c992d92a0dc426f4bbf7df27c9149be09377dfab9ad927cf06f9f2f6726e6da378f527e0feb9470cfd71ef48f064894ca
ripemd-160
7d910b0b679d0651b5b504766a1d826bee58327e
Diameter
4319796
Circumference
13571039.378607
Area
14656030405887
Volume
4.2207374348819E+19
Surface area
58624121623547
Circumference
13571039.378607
Perimeter
8639592
Area
4665159370404
Diagonal
3054557.0449425
Surface area
27990956222424
Volume
1.0076268393817E+19
Space diagonal
3741053.0751664
Perimeter
6479694
Area
2020073263736.4
Altitude
1870526.5375832
Surface area
2020073263736.4
Volume
1.1874996183873E+18
Height
1018185.6816475