2153995 is an odd 7-digits composite number following 2153994
and preceding 2153996 . In scientific notation, it is written as 2.153995 × 10^6.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 1723192 positive integers (up to 2153995) that are relatively prime to 2153995.
2153995 has 4 divisors, whose sum is 2584800
The reverse of 2153995 is 5993512
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
two million one hundred fifty-three thousand nine hundred ninety-five
Scientific notation
2.153995 × 10^6
Engineering notation
2.153995 × 10^6
Prime Factorization
5 × 430799
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2153995
Product of the distinct prime numbers
The prime factorization of 2153995 is 5 × 430799.
Since it has a total of 2 prime factors.
6 , 7 , 10 , 100 , 694 , 956 , 7578 , 1251 , 81384 , 84245 , 155550 , 71005 , 8773370 , 3493524 , 56075225 , 47564694 , 27519045 , 196151329 , 2531589492 , 1474839861
n×2
4307990
n×3
6461985
n×4
8615980
n×5
10769975
n÷2
1076997.5
n÷3
717998.33333333
n÷3
538498.75
n÷5
430799
n2
4639694460025
n3
9.9938786684216E+18
n4
2.1526764682387E+25
n5
4.6368543492037E+31
2 √n
1467.6494813136
3 √n
129.14617966207
4 √n
38.309913616629
5 √n
18.477743671969
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
-2153994
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 2153995 can be divided by 4 positive divisors.
The sum of these divisors (counting 2153995) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001101111000001011
3
Ternary
11001102201121
4
Quaternary
20031320023
5
Quinary
1022411440
6
Senary
114100111
8
Octal
10157013
10
Decimal
2153995
12
Duodecimal
87a637
16
Hexadecimal
20de0b
20
Vigesimal
d94jf
36
Base36
1a617
md5
b531585ee39738497d2a81b7d2637be1
sha1
d377ce67316701922b0a9d91680da21a74c5b90c
sha256
240d05383617e7b7c7b613f6ddbfb1ec9e067f6f52006b498453344f4a6314a9
sha512
58f9977aa981e9e2c63d5cc8d2b329bb26428da2c3f4a42c0f50880b1c10757903ee77ec4421480fd4d31ae8ed7a7888061380ae6fe3d495a127cfc7881afdfe
ripemd-160
2abe87dd4422019fa5a283facfb9f84c10dc8b8d
Diameter
4307990
Circumference
13533949.735738
Area
14576030030516
Volume
4.1862261074108E+19
Surface area
58304120122063
Circumference
13533949.735738
Perimeter
8615980
Area
4639694460025
Diagonal
3046208.9422838
Surface area
27838166760150
Volume
9.9938786684216E+18
Space diagonal
3730828.7792493
Perimeter
6461985
Area
2009046634089.8
Altitude
1865414.3896247
Surface area
2009046634089.8
Volume
1.1777898961327E+18
Height
1015402.9807613