18742404 is an even 8-digits composite number following 18742403
and preceding 18742405 . In scientific notation, it is written as 1.8742404 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 6233760 positive integers (up to 18742404) that are relatively prime to 18742404.
18742404 has 24 divisors, whose sum is 43828288
The reverse of 18742404 is 40424781
Previous prime number is 541
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighteen million seven hundred forty-two thousand four hundred four
Scientific notation
1.8742404 × 10^7
Engineering notation
1.8742404 × 10^6
Prime Factorization
2 × 2 × 3 × 541 × 2887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9371202
Product of the distinct prime numbers
The prime factorization of 18742404 is 2 × 2 × 3 × 541 × 2887.
Since it has a total of 5 prime factors.
9 , 4 , 10 , 27 , 202 , 913 , 7132 , 8974 , 14825 , 18422 , 864078 , 556087 , 3301249 , 4557725 , 96999787 , 30253455 , 801608355 , 10169429 , 8959779192 , 4739470358
n×2
37484808
n×3
56227212
n×4
74969616
n×5
93712020
n÷2
9371202
n÷3
6247468
n÷3
4685601
n÷5
3748480.8
n2
351277707699216
n3
6.5837887138926E+21
n4
1.2339602792642E+29
n5
2.3127382073922E+36
2 √n
4329.2498195415
3 √n
265.62876209666
4 √n
65.797035036098
5 √n
28.481644343563
1 , 2 , 3 , 4 , 6 , 12 , 541 , 1082 , 1623 , 2164 , 2887 , 3246 , 5774 , 6492 , 8661 , 11548 , 17322 , 34644 , 1561867 , 3123734 , 4685601 , 6247468 , 9371202 , 18742404
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
-18742403
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 18742404 can be divided by 24 positive divisors.
The sum of these divisors (counting 18742404) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111011111110010000100
3
Ternary
1022021012202010
4
Quaternary
1013133302010
5
Quinary
14244224104
6
Senary
1505414220
8
Octal
107376204
10
Decimal
18742404
12
Duodecimal
633a370
16
Hexadecimal
11dfc84
20
Vigesimal
5h2g04
36
Base36
b5pqc
md5
ea9b21c058bd2e7358d292930b89043d
sha1
343159922641c542168f131204724c8bafaf37b0
sha256
041794fd76e9f674fc5282cb62d82d522433ce2c590742b92f9107609400ac16
sha512
89ec830e4d93f5f7f7271224f47ec2f4b791291b4121181fa45c077fbceaf98eb79432a36b8923c8e3de9a209be5cd2e2230fb81ef19255c243253ff1e3db773
ripemd-160
05005158db394fa6ad9aefb945d0896b7ae178c7
Diameter
37484808
Circumference
117761997.43402
Area
1.1035714658777E+15
Volume
2.7578109675137E+22
Surface area
4.4142858635109E+15
Circumference
117761997.43402
Perimeter
74969616
Area
351277707699216
Diagonal
26505761.928276
Surface area
2107666246195296
Volume
6.5837887138926E+21
Space diagonal
32462795.983982
Perimeter
56227212
Area
1.5210770932534E+14
Altitude
16231397.991991
Surface area
1.5210770932534E+14
Volume
7.7590694091549E+20
Height
8835253.9760919