1900138 is an even 7-digits composite number following 1900137
and preceding 1900139 . In scientific notation, it is written as 1.900138 × 10^6.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 912240 positive integers (up to 1900138) that are relatively prime to 1900138.
1900138 has 12 divisors, whose sum is 2964870
The reverse of 1900138 is 8310091
Previous prime number is 181
Is Prime? no
Number parity even
Number length 7
Sum of Digits 22
Digital Root 4
Name
one million nine hundred thousand one hundred thirty-eight
Scientific notation
1.900138 × 10^6
Engineering notation
1.900138 × 10^6
Prime Factorization
2 × 181 × 181 × 29
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10498
Product of the distinct prime numbers
The prime factorization of 1900138 is 2 × 181 × 181 × 29.
Since it has a total of 4 prime factors.
1 , 10 , 25 , 51 , 693 , 164 , 4694 , 1929 , 48381 , 1462 , 205833 , 170723 , 6102399 , 4389926 , 79883794 , 19736573 , 208582405 , 810268724 , 1849473548 , 7963890617
n×2
3800276
n×3
5700414
n×4
7600552
n×5
9500690
n÷2
950069
n÷3
633379.33333333
n÷3
475034.5
n÷5
380027.6
n2
3610524419044
n3
6860494648553428072
n4
1.3035886580513E+25
n5
2.4769983455323E+31
2 √n
1378.4549321614
3 √n
123.85923151501
4 √n
37.127549503857
5 √n
18.020093027326
1 , 2 , 29 , 58 , 181 , 362 , 5249 , 10498 , 32761 , 65522 , 950069 , 1900138
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1900137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1900138 can be divided by 12 positive divisors.
The sum of these divisors (counting 1900138) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111001111111001101010
3
Ternary
10120112111111
4
Quaternary
13033321222
5
Quinary
441301023
6
Senary
104420534
8
Octal
7177152
10
Decimal
1900138
12
Duodecimal
77774a
16
Hexadecimal
1cfe6a
20
Vigesimal
bha6i
36
Base36
14q5m
md5
ef248626a1ae227e367c8acbeb271af5
sha1
0b9ae81a215401a17b2d227e29cd50ba5976d585
sha256
60dc89355c640acc1699dc6f4bad1d1a42f8f6d93c83f5e53211e8e9747dcd0c
sha512
b1c1fa4cb72a1b1be1ee3f619ec4f02475c8c89c0ff488dc29b96c1f46c7894725d0fda6e8453c2b0706dff57f96302238ff388ed4d8899ba881d250ba43411b
ripemd-160
d53126ff8391eb9760a9de862a363ea78c97e1a1
Diameter
3800276
Circumference
11938919.163214
Area
11342796990475
Volume
2.873717278385E+19
Surface area
45371187961901
Circumference
11938919.163214
Perimeter
7600552
Area
3610524419044
Diagonal
2687200.9299805
Surface area
21663146514264
Volume
6860494648553428072
Space diagonal
3291135.5573923
Perimeter
5700414
Area
1563402933938.1
Altitude
1645567.7786962
Surface area
1563402933938.1
Volume
8.0851704804769E+17
Height
895733.64332683