18882968 is an even 8-digits composite number following 18882967
and preceding 18882969 . In scientific notation, it is written as 1.8882968 × 10^7.
The sum of its digits is 50. It has a total of 6 prime factors and 32 positive divisors.
There are 8432640 positive integers (up to 18882968) that are relatively prime to 18882968.
18882968 has 32 divisors, whose sum is 39365760
The reverse of 18882968 is 86928881
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighteen million eight hundred eighty-two thousand nine hundred sixty-eight
Scientific notation
1.8882968 × 10^7
Engineering notation
1.8882968 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 31 × 5857
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4720742
Product of the distinct prime numbers
The prime factorization of 18882968 is 2 × 2 × 2 × 13 × 31 × 5857.
Since it has a total of 6 prime factors.
8 , 4 , 43 , 16 , 641 , 44 , 3980 , 5864 , 75337 , 9001 , 443072 , 139544 , 8038343 , 9165122 , 56616521 , 89715523 , 419700033 , 391505383 , 8312565701 , 6069986907
n×2
37765936
n×3
56648904
n×4
75531872
n×5
94414840
n÷2
9441484
n÷3
6294322.6666667
n÷3
4720742
n÷5
3776593.6
n2
356566480489024
n3
6.7330334409469E+21
n4
1.2713965500833E+29
n5
2.4007740370533E+36
2 √n
4345.4537162418
3 √n
266.29116176122
4 √n
65.920055493316
5 √n
28.524237998894
1 , 2 , 4 , 8 , 13 , 26 , 31 , 52 , 62 , 104 , 124 , 248 , 403 , 806 , 1612 , 3224 , 5857 , 11714 , 23428 , 46856 , 76141 , 152282 , 181567 , 304564 , 363134 , 609128 , 726268 , 1452536 , 2360371 , 4720742 , 9441484 , 18882968
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
-18882967
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 18882968 can be divided by 32 positive divisors.
The sum of these divisors (counting 18882968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001000000010000110011000
3
Ternary
1022112100120012
4
Quaternary
1020002012120
5
Quinary
14313223333
6
Senary
1512421052
8
Octal
110020630
10
Decimal
18882968
12
Duodecimal
63a7788
16
Hexadecimal
1202198
20
Vigesimal
5i0788
36
Base36
b8q6w
md5
a5b78b786c3679a7f535822ddd21c3cd
sha1
c4bab27d241b65e54f419831a78b7c478993dbd4
sha256
840d6cab0454eeabd574608150c1ee0f559ccc71d3541d3479f86cdea92689be
sha512
5404f0e5b39642c7081d068722ea6688a293d5aba1a137030c9e55b774d351eb6f797084dc38c7dea4a7fa11704fed20ea84901ac741b98b15a2e7d89369bcf9
ripemd-160
8a67b66010fe05f963cece7b0a6bbddad9e818fb
Diameter
37765936
Circumference
118645187.09354
Area
1.1201866356207E+15
Volume
2.8203264525937E+22
Surface area
4.4807465424827E+15
Circumference
118645187.09354
Perimeter
75531872
Area
356566480489024
Diagonal
26704549.443457
Surface area
2139398882934144
Volume
6.7330334409469E+21
Space diagonal
32706259.973697
Perimeter
56648904
Area
1.5439781512075E+14
Altitude
16353129.986849
Surface area
1.5439781512075E+14
Volume
7.9349560067489E+20
Height
8901516.4811524