2149938 is an even 7-digits composite number following 2149937
and preceding 2149939 . In scientific notation, it is written as 2.149938 × 10^6.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 604800 positive integers (up to 2149938) that are relatively prime to 2149938.
2149938 has 32 divisors, whose sum is 4158720
The reverse of 2149938 is 8399412
Previous prime number is 151
Is Prime? no
Number parity even
Number length 7
Sum of Digits 36
Digital Root 9
Name
two million one hundred forty-nine thousand nine hundred thirty-eight
Scientific notation
2.149938 × 10^6
Engineering notation
2.149938 × 10^6
Prime Factorization
2 × 9 × 7 × 151 × 113
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2149938
Product of the distinct prime numbers
The prime factorization of 2149938 is 2 × 9 × 7 × 151 × 113.
Since it has a total of 5 prime factors.
9 , 5 , 80 , 34 , 422 , 869 , 97 , 7055 , 69791 , 59287 , 332484 , 594422 , 2680313 , 1332644 , 83162271 , 33850270 , 980034917 , 479414160 , 9414902190 , 6473477156
n×2
4299876
n×3
6449814
n×4
8599752
n×5
10749690
n÷2
1074969
n÷3
716646
n÷3
537484.5
n÷5
429987.6
n2
4622233403844
n3
9.9375152397936E+18
n4
2.1365041639611E+25
n5
4.5933514892583E+31
2 √n
1466.2666878846
3 √n
129.06504741829
4 √n
38.291861901513
5 √n
18.470777941099
1 , 2 , 7 , 9 , 14 , 18 , 63 , 113 , 126 , 151 , 226 , 302 , 791 , 1017 , 1057 , 1359 , 1582 , 2034 , 2114 , 2718 , 7119 , 9513 , 14238 , 17063 , 19026 , 34126 , 119441 , 153567 , 238882 , 307134 , 1074969 , 2149938
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
-2149937
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 2149938 can be divided by 32 positive divisors.
The sum of these divisors (counting 2149938) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000001100111000110010
3
Ternary
11001020011100
4
Quaternary
20030320302
5
Quinary
1022244223
6
Senary
114025230
8
Octal
10147062
10
Decimal
2149938
12
Duodecimal
878216
16
Hexadecimal
20ce32
20
Vigesimal
d8egi
36
Base36
1a2wi
md5
98ebcc95adef2f335b655ee1f78c2514
sha1
9ce679d536a65dcaac280ee3588c8a753653c013
sha256
e18683fa5434e66730d95bbcaee254f29813750bdd0ffa79350b0f561bd92158
sha512
63ac2ae4c0b0563370718caf5120c8e8b7e3b7226e97dca43413b9de6ff62a3f1ce2ec2c866fccc30ea5771b184f4f4f099499556ce9b8a19484dd1c6fcacd2e
ripemd-160
a5fcc4188dd3b9269c6049df0479e8d128bdbd91
Diameter
4299876
Circumference
13508458.852947
Area
14521174504694
Volume
4.1626166496363E+19
Surface area
58084698018775
Circumference
13508458.852947
Perimeter
8599752
Area
4622233403844
Diagonal
3040471.4778613
Surface area
27733400423064
Volume
9.9375152397936E+18
Space diagonal
3723801.849123
Perimeter
6449814
Area
2001485774975
Altitude
1861900.9245615
Surface area
2001485774975
Volume
1.1711474023671E+18
Height
1013490.4926204