18404740 is an even 8-digits composite number following 18404739
and preceding 18404741 . In scientific notation, it is written as 1.8404740 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 7331808 positive integers (up to 18404740) that are relatively prime to 18404740.
18404740 has 24 divisors, whose sum is 38808000
The reverse of 18404740 is 04740481
Previous prime number is 263
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighteen million four hundred four thousand seven hundred forty
Scientific notation
1.8404740 × 10^7
Engineering notation
1.8404740 × 10^6
Prime Factorization
2 × 2 × 5 × 263 × 3499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9202370
Product of the distinct prime numbers
The prime factorization of 18404740 is 2 × 2 × 5 × 263 × 3499.
Since it has a total of 5 prime factors.
9 , 3 , 10 , 33 , 968 , 566 , 9651 , 1662 , 89197 , 86906 , 301630 , 107833 , 9589704 , 6926195 , 49435757 , 77157309 , 471645144 , 885494254 , 7008656170 , 9171150070
n×2
36809480
n×3
55214220
n×4
73618960
n×5
92023700
n÷2
9202370
n÷3
6134913.3333333
n÷3
4601185
n÷5
3680948
n2
338734454467600
n3
6.234319563518E+21
n4
1.1474103064346E+29
n5
2.111778836325E+36
2 √n
4290.0745914261
3 √n
264.02389208318
4 √n
65.498660989566
5 √n
28.378271366909
1 , 2 , 4 , 5 , 10 , 20 , 263 , 526 , 1052 , 1315 , 2630 , 3499 , 5260 , 6998 , 13996 , 17495 , 34990 , 69980 , 920237 , 1840474 , 3680948 , 4601185 , 9202370 , 18404740
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18404739
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18404740 can be divided by 24 positive divisors.
The sum of these divisors (counting 18404740) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000110001101010110000100
3
Ternary
1021122001120001
4
Quaternary
1012031112010
5
Quinary
14202422430
6
Senary
1454251044
8
Octal
106152604
10
Decimal
18404740
12
Duodecimal
61b6a84
16
Hexadecimal
118d584
20
Vigesimal
5f0bh0
36
Base36
ayh6s
md5
626119315c99ba3342cadfebf34007fe
sha1
cfc9dd6bcb073970da413f302b835cfa2ebf69c4
sha256
832230e659a9b1d6da7022a527a2fa9159ffbaa67d9d327c67e82515454b7df6
sha512
ee3854bf2dbbf9bf6e95b8364345308660798cf38653a5b9f007069e397f4344800d147a948e33947aa6146bb9afddf6b1f9a2e03f48286c7c12ae3872a01c7a
ripemd-160
ebf6c3c776cb22817f597582c203eb187caf0b82
Diameter
36809480
Circumference
115640391.95046
Area
1.0641656736732E+15
Volume
2.6114256721172E+22
Surface area
4.2566626946926E+15
Circumference
115640391.95046
Perimeter
73618960
Area
338734454467600
Diagonal
26028232.919951
Surface area
2032406726805600
Volume
6.234319563518E+21
Space diagonal
31877944.780095
Perimeter
55214220
Area
1.46676321353E+14
Altitude
15938972.390048
Surface area
1.46676321353E+14
Volume
7.3472160657459E+20
Height
8676077.6399835