18741131 is an odd 8-digits composite number following 18741130
and preceding 18741132 . In scientific notation, it is written as 1.8741131 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 18659064 positive integers (up to 18741131) that are relatively prime to 18741131.
18741131 has 4 divisors, whose sum is 18823200
The reverse of 18741131 is 13114781
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighteen million seven hundred forty-one thousand one hundred thirty-one
Scientific notation
1.8741131 × 10^7
Engineering notation
1.8741131 × 10^6
Prime Factorization
229 × 81839
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18741131
Product of the distinct prime numbers
The prime factorization of 18741131 is 229 × 81839.
Since it has a total of 2 prime factors.
2 , 10 , 1 , 70 , 932 , 893 , 581 , 6137 , 12978 , 37394 , 842114 , 490591 , 7920481 , 5544827 , 4092763 , 61719885 , 130330836 , 107602585 , 3880274159 , 6209799403
n×2
37482262
n×3
56223393
n×4
74964524
n×5
93705655
n÷2
9370565.5
n÷3
6247043.6666667
n÷3
4685282.75
n÷5
3748226.2
n2
351229991159161
n3
6.5824472754427E+21
n4
1.2336250668966E+29
n5
2.3119528983594E+36
2 √n
4329.1027938824
3 √n
265.62274805011
4 √n
65.795917760013
5 √n
28.481257433556
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
-18741130
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 18741131 can be divided by 4 positive divisors.
The sum of these divisors (counting 18741131) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011111011110001011
3
Ternary
1022021010222222
4
Quaternary
1013133132023
5
Quinary
14244204011
6
Senary
1505404255
8
Octal
107373613
10
Decimal
18741131
12
Duodecimal
633968b
16
Hexadecimal
11df78b
20
Vigesimal
5h2cgb
36
Base36
b5oqz
md5
d7742762ca1c06bccc8326357c97f64b
sha1
84447f82584257bbc7b42639efec70d7ea65dced
sha256
6b561245ef1baf4ee8bdddeaa3fd1adc43a6b572758660c468d9ed10522603ba
sha512
19a490dbec0351ebcc237dc6708b0db3d92ef905b9854c83cf2dd5b5e9378e23867724a45e3a1c56076f4005c683013dff99daa85cb38acdb874de5c54ebcb1b
ripemd-160
30ae1efa0489a2afbf6eb148f0e723d3a2ee57c8
Diameter
37482262
Circumference
117753998.93913
Area
1.103421559946E+15
Volume
2.7572490670897E+22
Surface area
4.4136862397841E+15
Circumference
117753998.93913
Perimeter
74964524
Area
351229991159161
Diagonal
26503961.634411
Surface area
2107379946954966
Volume
6.5824472754427E+21
Space diagonal
32460591.083304
Perimeter
56223393
Area
1.5208704745741E+14
Altitude
16230295.541652
Surface area
1.5208704745741E+14
Volume
7.7574885087807E+20
Height
8834653.8781369