18041946 is an even 8-digits composite number following 18041945
and preceding 18041947 . In scientific notation, it is written as 1.8041946 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 5526144 positive integers (up to 18041946) that are relatively prime to 18041946.
18041946 has 32 divisors, whose sum is 39036480
The reverse of 18041946 is 64914081
Previous prime number is 739
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighteen million forty-one thousand nine hundred forty-six
Scientific notation
1.8041946 × 10^7
Engineering notation
1.8041946 × 10^6
Prime Factorization
2 × 3 × 13 × 739 × 313
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18041946
Product of the distinct prime numbers
The prime factorization of 18041946 is 2 × 3 × 13 × 739 × 313.
Since it has a total of 5 prime factors.
4 , 6 , 84 , 4 , 284 , 783 , 2352 , 311 , 75737 , 59254 , 982334 , 689858 , 3698606 , 2511017 , 55282136 , 38424523 , 612973244 , 614977999 , 8188379407 , 7836026732
n×2
36083892
n×3
54125838
n×4
72167784
n×5
90209730
n÷2
9020973
n÷3
6013982
n÷3
4510486.5
n÷5
3608389.2
n2
325511815466916
n3
5.8728665970161E+21
n4
1.0595794200857E+29
n5
1.9116874679897E+36
2 √n
4247.5811940444
3 √n
262.27755486166
4 √n
65.173470016905
5 √n
28.265500224499
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 313 , 626 , 739 , 939 , 1478 , 1878 , 2217 , 4069 , 4434 , 8138 , 9607 , 12207 , 19214 , 24414 , 28821 , 57642 , 231307 , 462614 , 693921 , 1387842 , 3006991 , 6013982 , 9020973 , 18041946
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
-18041945
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 18041946 can be divided by 32 positive divisors.
The sum of these divisors (counting 18041946) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000100110100110001011010
3
Ternary
1020221121220020
4
Quaternary
1010310301122
5
Quinary
14104320241
6
Senary
1442411310
8
Octal
104646132
10
Decimal
18041946
12
Duodecimal
6060b36
16
Hexadecimal
1134c5a
20
Vigesimal
5cf4h6
36
Base36
aqp96
md5
43901e6866f4e6d93c97719cbc55e332
sha1
70434f022dc4dedce36069d7e08a3444a18cb100
sha256
9d89a02c1e5a56e2eaad49eafc313446745dbe158133d5cd2a479f6e5887e019
sha512
436ebe7dd273a9e625aa7ed6b2cfb3ce4e0873fd3f1c739d09b8e69c913a63c74f639176f7b4114e92d8831163c9abab78fe0bd8f288cb95d61fa51eccac921f
ripemd-160
49b8d8e8d549edc25a4213fd856189c6fce81ef8
Diameter
36083892
Circumference
113360890.02013
Area
1.0226255281275E+15
Volume
2.4600206075598E+22
Surface area
4.0905021125102E+15
Circumference
113360890.02013
Perimeter
72167784
Area
325511815466916
Diagonal
25515164.724803
Surface area
1953070892801496
Volume
5.8728665970161E+21
Space diagonal
31249567.139414
Perimeter
54125838
Area
1.4095075071317E+14
Altitude
15624783.569707
Surface area
1.4095075071317E+14
Volume
6.92123965959E+20
Height
8505054.9082677