2118889 is an odd 7-digits prime number following 2118888
and preceding 2118890 . In scientific notation, it is written as 2.118889 × 10^6.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 2118888 positive integers (up to 2118889) that are relatively prime to 2118889.
2118889 has 2 divisors, whose sum is 2118890
The reverse of 2118889 is 9888112
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 37
Digital Root 1
Name
two million one hundred eighteen thousand eight hundred eighty-nine
Scientific notation
2.118889 × 10^6
Engineering notation
2.118889 × 10^6
Prime Factorization
2118889
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2118889
Product of the distinct prime numbers
The prime factorization of 2118889 is 2118889.
Since it has a total of 1 prime factors.
9 , 6 , 57 , 38 , 933 , 230 , 9332 , 2374 , 39775 , 49668 , 84480 , 434097 , 5103828 , 4566760 , 71366224 , 86018609 , 267937365 , 794195313 , 5755328037 , 5666613490
n×2
4237778
n×3
6356667
n×4
8475556
n×5
10594445
n÷2
1059444.5
n÷3
706296.33333333
n÷3
529722.25
n÷5
423777.8
n2
4489690594321
n3
9.5131560137102E+18
n4
2.0157321632734E+25
n5
4.2711127077063E+31
2 √n
1455.6404088923
3 √n
128.44072119326
4 √n
38.152855841893
5 √n
18.41711675351
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2118890
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1059445
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1455.6407523836
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999990561096
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2118889 can be divided by 2 positive divisors.
The sum of these divisors (counting 2118889) is 2118890, the average is 1059445.
Base
System
Value
2
Binary
1000000101010011101001
3
Ternary
10222122120101
4
Quaternary
20011103221
5
Quinary
1020301024
6
Senary
113225401
8
Octal
10052351
10
Decimal
2118889
12
Duodecimal
862261
16
Hexadecimal
2054e9
20
Vigesimal
d4h49
36
Base36
19ey1
md5
33dd9bfca57e8c7346b957c83cba4a05
sha1
07aace889427eb5729718bdb083af1176a3f2c49
sha256
e3805425f78460e069c2a3ddf294b6b0caf20f49ff07023c5c8db8d6b9264e3f
sha512
3fc8548d0de4090c5f011ab81c55bb753afb8cc588b2cb919b7491febe25ab9a8fdee16ef0dea64883419aaa17391fd8226269d8f93897af4def3ee8aaf8f707
ripemd-160
8b11446eeaa725f9a8db2d8a364e4f8e9694e9e9
Diameter
4237778
Circumference
13313372.232344
Area
14104778988010
Volume
3.9848614726834E+19
Surface area
56419115952040
Circumference
13313372.232344
Perimeter
8475556
Area
4489690594321
Diagonal
2996561.5609632
Surface area
26938143565926
Volume
9.5131560137102E+18
Space diagonal
3670023.4035988
Perimeter
6356667
Area
1944093054907
Altitude
1835011.7017994
Surface area
1944093054907
Volume
1.1211361879633E+18
Height
998853.85365439