19981041 is an odd 8-digits composite number following 19981040
and preceding 19981042 . In scientific notation, it is written as 1.9981041 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 13320692 positive integers (up to 19981041) that are relatively prime to 19981041.
19981041 has 4 divisors, whose sum is 26641392
The reverse of 19981041 is 14018991
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
nineteen million nine hundred eighty-one thousand forty-one
Scientific notation
1.9981041 × 10^7
Engineering notation
1.9981041 × 10^6
Prime Factorization
3 × 6660347
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19981041
Product of the distinct prime numbers
The prime factorization of 19981041 is 3 × 6660347.
Since it has a total of 2 prime factors.
3 , 9 , 8 , 20 , 487 , 935 , 5289 , 7663 , 89829 , 28065 , 118375 , 775542 , 9688523 , 5641173 , 31366816 , 43044491 , 993984028 , 255562108 , 5390455930 , 3424762446
n×2
39962082
n×3
59943123
n×4
79924164
n×5
99905205
n÷2
9990520.5
n÷3
6660347
n÷3
4995260.25
n÷5
3996208.2
n2
399241999443681
n3
7.9772707598062E+21
n4
1.5939417411979E+29
n5
3.1848615282486E+36
2 √n
4470.0157717843
3 √n
271.35596347032
4 √n
66.858176551445
5 √n
28.848525613183
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
-19981040
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 19981041 can be divided by 4 positive divisors.
The sum of these divisors (counting 19981041) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100001110001011110001
3
Ternary
1101121010211120
4
Quaternary
1030032023301
5
Quinary
20103343131
6
Senary
1552132453
8
Octal
114161361
10
Decimal
19981041
12
Duodecimal
6837129
16
Hexadecimal
130e2f1
20
Vigesimal
64hcc1
36
Base36
bw9gx
md5
e1d0c9e66c0b11fc1a3e256006d1556e
sha1
9f20ce7acef1896026082ff270a46262554116f0
sha256
53b900ea794f89a6595980fc0e88ac0a01b2d1c96a5d09de0f7e372229430a53
sha512
f9633a04173f9f03ddbc6e4816d0c22befce1bc08f265f0610f76a1cb411b48934107d8311b01a471514ce22a639087d4a8e328ea195ba057ba132967ff18057
ripemd-160
f18e80ade23abe613da223692776722c2e837e10
Diameter
39962082
Circumference
125544583.23335
Area
1.2542557324568E+15
Volume
3.3415113619605E+22
Surface area
5.0170229298271E+15
Circumference
125544583.23335
Perimeter
79924164
Area
399241999443681
Diagonal
28257459.172533
Surface area
2395451996662086
Volume
7.9772707598062E+21
Space diagonal
34608178.200117
Perimeter
59943123
Area
1.7287685688796E+14
Altitude
17304089.100058
Surface area
1.7287685688796E+14
Volume
9.4013037493668E+20
Height
9419153.057511