17868980 is an even 8-digits composite number following 17868979
and preceding 17868981 . In scientific notation, it is written as 1.7868980 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 7147584 positive integers (up to 17868980) that are relatively prime to 17868980.
17868980 has 12 divisors, whose sum is 37524900
The reverse of 17868980 is 08986871
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventeen million eight hundred sixty-eight thousand nine hundred eighty
Scientific notation
1.7868980 × 10^7
Engineering notation
1.7868980 × 10^6
Prime Factorization
2 × 2 × 5 × 893449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8934490
Product of the distinct prime numbers
The prime factorization of 17868980 is 2 × 2 × 5 × 893449.
Since it has a total of 4 prime factors.
4 , 10 , 79 , 64 , 572 , 323 , 8577 , 5511 , 37005 , 45588 , 124127 , 921855 , 6899228 , 4636591 , 12327799 , 40878319 , 175108626 , 200570761 , 7058190582 , 6054216193
n×2
35737960
n×3
53606940
n×4
71475920
n×5
89344900
n÷2
8934490
n÷3
5956326.6666667
n÷3
4467245
n÷5
3573796
n2
319300446240400
n3
5.7055732878608E+21
n4
1.0195277496932E+29
n5
1.8217920968713E+36
2 √n
4227.1716312447
3 √n
261.43672082993
4 √n
65.016702709725
5 √n
28.211095593488
1 , 2 , 4 , 5 , 10 , 20 , 893449 , 1786898 , 3573796 , 4467245 , 8934490 , 17868980
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
-17868979
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 17868980 can be divided by 12 positive divisors.
The sum of these divisors (counting 17868980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100001010100010110100
3
Ternary
1020121211122002
4
Quaternary
1010022202310
5
Quinary
14033301410
6
Senary
1434554432
8
Octal
104124264
10
Decimal
17868980
12
Duodecimal
5b98a18
16
Hexadecimal
110a8b4
20
Vigesimal
5bdc90
36
Base36
amzsk
md5
024a32370fa0e8a394434f02c3e6abd4
sha1
e338312b91a11b9074339ac27e2ddaf27ebca256
sha256
17d9fe40b4d2a0042521b7c28b2cb627e5844135a6b9ab1d88bec1afc755e9e0
sha512
834656d95f2f12ecdeffd6a6d8850e6ec61ab5f2efdc1266c2c7e1a13babe1e9b28e168fa8be1369acbfa029b39b00fc99ead0753cf05a74c731df2b2c3ab9e3
ripemd-160
55d45343ab3f6ed060a19df4547187c5dd111cc5
Diameter
35737960
Circumference
112274112.59029
Area
1.0031119361968E+15
Volume
2.3899449500882E+22
Surface area
4.0124477447871E+15
Circumference
112274112.59029
Perimeter
71475920
Area
319300446240400
Diagonal
25270553.861774
Surface area
1915802677442400
Volume
5.7055732878608E+21
Space diagonal
30949981.239432
Perimeter
53606940
Area
1.3826114894195E+14
Altitude
15474990.619716
Surface area
1.3826114894195E+14
Volume
6.7240826040053E+20
Height
8423517.9539245