18884741 is an odd 8-digits composite number following 18884740
and preceding 18884742 . In scientific notation, it is written as 1.8884741 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 18082968 positive integers (up to 18884741) that are relatively prime to 18884741.
18884741 has 12 divisors, whose sum is 19717152
The reverse of 18884741 is 14748881
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighteen million eight hundred eighty-four thousand seven hundred forty-one
Scientific notation
1.8884741 × 10^7
Engineering notation
1.8884741 × 10^6
Prime Factorization
103 × 83 × 47 × 47
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
401803
Product of the distinct prime numbers
The prime factorization of 18884741 is 103 × 83 × 47 × 47.
Since it has a total of 4 prime factors.
7 , 1 , 83 , 54 , 388 , 711 , 2800 , 7435 , 41001 , 4276 , 593361 , 935360 , 6184528 , 9652718 , 13024030 , 63938332 , 232591197 , 673476565 , 7365248947 , 8574016533
n×2
37769482
n×3
56654223
n×4
75538964
n×5
94423705
n÷2
9442370.5
n÷3
6294913.6666667
n÷3
4721185.25
n÷5
3776948.2
n2
356633442637081
n3
6.7349301961396E+21
n4
1.2718741240718E+29
n5
2.4019013417697E+36
2 √n
4345.6577177684
3 √n
266.2994958934
4 √n
65.921602815529
5 √n
28.524773630524
1 , 47 , 83 , 103 , 2209 , 3901 , 4841 , 8549 , 183347 , 227527 , 401803 , 18884741
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18884740
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18884741 can be divided by 12 positive divisors.
The sum of these divisors (counting 18884741) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000000010100010000101
3
Ternary
1022112102222212
4
Quaternary
1020002202011
5
Quinary
14313302431
6
Senary
1512433205
8
Octal
110024205
10
Decimal
18884741
12
Duodecimal
63a8805
16
Hexadecimal
1202885
20
Vigesimal
5i0bh1
36
Base36
b8rk5
md5
050012070327b0035d1a3cb4295f9c7a
sha1
8ac75ddcda9bd8ea05f28313c99f92c66621611b
sha256
5dc788e4fd6379de6368b68d5771e6b4458fcf20cdfbc08ad14e31956f674a66
sha512
b9abd27bf807b98283cc753ccf4446c6f65a10c261e92d6466e630f5e5e48767f653eaee08f4c99a0fa03e12db72359fe58af062c98a412fd92d7f56e9850732
ripemd-160
06d07a9c749ce54ebf1b97c918b7e303032865ba
Diameter
37769482
Circumference
118656327.18109
Area
1.1203970034131E+15
Volume
2.821120963551E+22
Surface area
4.4815880136524E+15
Circumference
118656327.18109
Perimeter
75538964
Area
356633442637081
Diagonal
26707056.844103
Surface area
2139800655822486
Volume
6.7349301961396E+21
Space diagonal
32709330.899779
Perimeter
56654223
Area
1.5442681058141E+14
Altitude
16354665.44989
Surface area
1.5442681058141E+14
Volume
7.9371913541806E+20
Height
8902352.2813677