2153998 is an even 7-digits composite number following 2153997
and preceding 2153999 . In scientific notation, it is written as 2.153998 × 10^6.
The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors.
There are 823200 positive integers (up to 2153998) that are relatively prime to 2153998.
2153998 has 32 divisors, whose sum is 4105728
The reverse of 2153998 is 8993512
Previous prime number is 71
Is Prime? no
Number parity even
Number length 7
Sum of Digits 37
Digital Root 1
Name
two million one hundred fifty-three thousand nine hundred ninety-eight
Scientific notation
2.153998 × 10^6
Engineering notation
2.153998 × 10^6
Prime Factorization
2 × 7 × 11 × 71 × 197
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2153998
Product of the distinct prime numbers
The prime factorization of 2153998 is 2 × 7 × 11 × 71 × 197.
Since it has a total of 5 prime factors.
4 , 10 , 100 , 28 , 604 , 316 , 6081 , 811 , 79151 , 68653 , 408166 , 706084 , 6501625 , 7915822 , 47807765 , 27277578 , 347389661 , 86914226 , 2731574820 , 5812180243
n×2
4307996
n×3
6461994
n×4
8615992
n×5
10769990
n÷2
1076999
n÷3
717999.33333333
n÷3
538499.5
n÷5
430799.6
n2
4639707384004
n3
9.9939204257298E+18
n4
2.1526884609181E+25
n5
4.6368866394407E+31
2 √n
1467.6505033556
3 √n
129.14623961862
4 √n
38.309926955759
5 √n
18.477748818982
1 , 2 , 7 , 11 , 14 , 22 , 71 , 77 , 142 , 154 , 197 , 394 , 497 , 781 , 994 , 1379 , 1562 , 2167 , 2758 , 4334 , 5467 , 10934 , 13987 , 15169 , 27974 , 30338 , 97909 , 153857 , 195818 , 307714 , 1076999 , 2153998
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2153997
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2153998 can be divided by 32 positive divisors.
The sum of these divisors (counting 2153998) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000001101111000001110
3
Ternary
11001102201201
4
Quaternary
20031320032
5
Quinary
1022411443
6
Senary
114100114
8
Octal
10157016
10
Decimal
2153998
12
Duodecimal
87a63a
16
Hexadecimal
20de0e
20
Vigesimal
d94ji
36
Base36
1a61a
md5
20be00714d313183361ecac94e350140
sha1
df2e6a9f5e94aca12d169eee8b26ddad4073c09b
sha256
88ce60bc008a84ddf0968c2dd13c5933ec47c1905bce166f32cf090cb84af481
sha512
e76b6bef76b193bdaaac9fb900272772f4d9e9ea8694d02fcbabc6247836bd46b2fe186793fff96fe10b1bc3ede0f1a22ff6bfc677b54836b97739bd67c05150
ripemd-160
c8fc7e6476985c3b6a3aebb107f839734ffdb63e
Diameter
4307996
Circumference
13533968.585294
Area
14576070632393
Volume
4.1862435986712E+19
Surface area
58304282529573
Circumference
13533968.585294
Perimeter
8615992
Area
4639707384004
Diagonal
3046213.1849245
Surface area
27838244304024
Volume
9.9939204257298E+18
Space diagonal
3730833.9754017
Perimeter
6461994
Area
2009052230336.9
Altitude
1865416.9877009
Surface area
2009052230336.9
Volume
1.1777948172787E+18
Height
1015404.3949748