18769984 is an even 8-digits composite number following 18769983
and preceding 18769985 . In scientific notation, it is written as 1.8769984 × 10^7.
The sum of its digits is 52. It has a total of 8 prime factors and 28 positive divisors.
There are 9345024 positive integers (up to 18769984) that are relatively prime to 18769984.
18769984 has 28 divisors, whose sum is 37405564
The reverse of 18769984 is 48996781
Previous prime number is 313
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighteen million seven hundred sixty-nine thousand nine hundred eighty-four
Scientific notation
1.8769984 × 10^7
Engineering notation
1.8769984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 313 × 937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
586562
Product of the distinct prime numbers
The prime factorization of 18769984 is 2 × 2 × 2 × 2 × 2 × 2 × 313 × 937.
Since it has a total of 8 prime factors.
6 , 6 , 42 , 11 , 411 , 847 , 5153 , 794 , 90688 , 60206 , 573117 , 575038 , 5352612 , 6580276 , 55436083 , 21979373 , 811724538 , 176270030 , 4401634362 , 9503534716
n×2
37539968
n×3
56309952
n×4
75079936
n×5
93849920
n÷2
9384992
n÷3
6256661.3333333
n÷3
4692496
n÷5
3753996.8
n2
352312299360256
n3
6.6128962219952E+21
n4
1.2412395628051E+29
n5
2.3298046734019E+36
2 √n
4332.4339579502
3 √n
265.7589917566
4 √n
65.821227259526
5 √n
28.490021729839
1 , 2 , 4 , 8 , 16 , 32 , 64 , 313 , 626 , 937 , 1252 , 1874 , 2504 , 3748 , 5008 , 7496 , 10016 , 14992 , 20032 , 29984 , 59968 , 293281 , 586562 , 1173124 , 2346248 , 4692496 , 9384992 , 18769984
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18769983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18769984 can be divided by 28 positive divisors.
The sum of these divisors (counting 18769984) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1000111100110100001000000
3
Ternary
1022022121120121
4
Quaternary
1013212201000
5
Quinary
14301114414
6
Senary
1510150024
8
Octal
107464100
10
Decimal
18769984
12
Duodecimal
6352314
16
Hexadecimal
11e6840
20
Vigesimal
5h64j4
36
Base36
b6b0g
md5
64188538b97bc6624e9a7c657db8f74e
sha1
b1702b64f0aec9cce73815d2bc5e69ea63b95049
sha256
0a96ffee86b405a37b28255b9381183ff047302574040936023583a8f1ea5535
sha512
ded2eb281a30506084797dc3a544667b00ab78c38042140991bbcbcafc0051b7451a95b4983290df1c683263eabb3162d477825e77a6008dc87bc619ab2a8dde
ripemd-160
43610a24b6fa03e73a4b357e06739c9479904002
Diameter
37539968
Circumference
117935287.6848
Area
1.1068217314395E+15
Volume
2.7700034919962E+22
Surface area
4.427286925758E+15
Circumference
117935287.6848
Perimeter
75079936
Area
352312299360256
Diagonal
26544765.938326
Surface area
2113873796161536
Volume
6.6128962219952E+21
Space diagonal
32510565.945255
Perimeter
56309952
Area
1.5255570065584E+14
Altitude
16255282.972627
Surface area
1.5255570065584E+14
Volume
7.7933729364262E+20
Height
8848255.3127753