18901412 is an even 8-digits composite number following 18901411
and preceding 18901413 . In scientific notation, it is written as 1.8901412 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 9450704 positive integers (up to 18901412) that are relatively prime to 18901412.
18901412 has 6 divisors, whose sum is 33077478
The reverse of 18901412 is 21410981
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighteen million nine hundred one thousand four hundred twelve
Scientific notation
1.8901412 × 10^7
Engineering notation
1.8901412 × 10^6
Prime Factorization
2 × 2 × 4725353
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9450706
Product of the distinct prime numbers
The prime factorization of 18901412 is 2 × 2 × 4725353.
Since it has a total of 3 prime factors.
2 , 8 , 96 , 8 , 596 , 663 , 2906 , 3016 , 4532 , 17561 , 797553 , 273178 , 8422865 , 7901975 , 56559646 , 24752939 , 684289871 , 593030988 , 5472379920 , 2209568414
n×2
37802824
n×3
56704236
n×4
75605648
n×5
94507060
n÷2
9450706
n÷3
6300470.6666667
n÷3
4725353
n÷5
3780282.4
n2
357263375593744
n3
6.7527822546081E+21
n4
1.2763711954064E+29
n5
2.4125217829308E+36
2 √n
4347.5754162521
3 √n
266.37783379913
4 √n
65.936146507452
5 √n
28.529808051416
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18901411
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18901412 can be divided by 6 positive divisors.
The sum of these divisors (counting 18901412) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001000000110100110100100
3
Ternary
1022120021212022
4
Quaternary
1020012212210
5
Quinary
14314321122
6
Senary
1513042312
8
Octal
110064644
10
Decimal
18901412
12
Duodecimal
63b6398
16
Hexadecimal
12069a4
20
Vigesimal
5i2dac
36
Base36
b94f8
md5
1deb1d85417ba1c36097439f834473d9
sha1
a46030c41d57c8e49bd1fc9809054100b19d2a56
sha256
7ded51bea65e4181b3d4dd22bc9fc293749cf701962886db96d6b3b00be1cbe3
sha512
e45428ec9e0a50cdc0b74a8524c8997556ab163fe22a251af663a371efdfbf50e3ecf701dd4f3ac9e11b65b951b392114f4970dccdc90f7611dc9fdb8d61ee2f
ripemd-160
ad403034afd2df71367e6ec793a723f06bdd0df6
Diameter
37802824
Circumference
118761074.16335
Area
1.122375996162E+15
Volume
2.8285988163158E+22
Surface area
4.489503984648E+15
Circumference
118761074.16335
Perimeter
75605648
Area
357263375593744
Diagonal
26730633.198402
Surface area
2143580253562464
Volume
6.7527822546081E+21
Space diagonal
32738205.918792
Perimeter
56704236
Area
1.5469957955298E+14
Altitude
16369102.959396
Surface area
1.5469957955298E+14
Volume
7.9582302068493E+20
Height
8910211.0661339