18880011 is an odd 8-digits composite number following 18880010
and preceding 18880012 . In scientific notation, it is written as 1.8880011 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 12586668 positive integers (up to 18880011) that are relatively prime to 18880011.
18880011 has 4 divisors, whose sum is 20977800
The reverse of 18880011 is 11008881
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighteen million eight hundred eighty thousand eleven
Scientific notation
1.8880011 × 10^7
Engineering notation
1.8880011 × 10^6
Prime Factorization
9 × 2097779
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18880011
Product of the distinct prime numbers
The prime factorization of 18880011 is 9 × 2097779.
Since it has a total of 2 prime factors.
8 , 9 , 30 , 74 , 952 , 252 , 8923 , 8585 , 75373 , 11443 , 976007 , 7265 , 4360208 , 2115512 , 88114532 , 58469410 , 717879188 , 258628946 , 9352172989 , 9643404128
n×2
37760022
n×3
56640033
n×4
75520044
n×5
94400055
n÷2
9440005.5
n÷3
6293337
n÷3
4720002.75
n÷5
3776002.2
n2
356454815360121
n3
6.7298708350021E+21
n4
1.2706003539342E+29
n5
2.3988948658881E+36
2 √n
4345.11346227
3 √n
266.27726097911
4 √n
65.917474635107
5 √n
28.523344585787
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18880010
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18880011 can be divided by 4 positive divisors.
The sum of these divisors (counting 18880011) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000000001011000001011
3
Ternary
1022112012111200
4
Quaternary
1020001120023
5
Quinary
14313130021
6
Senary
1512355243
8
Octal
110013013
10
Decimal
18880011
12
Duodecimal
63a5b23
16
Hexadecimal
120160b
20
Vigesimal
5i000b
36
Base36
b8nwr
md5
0571ada70cbb1ec40d683619a401451e
sha1
26f198e34f2f66a91cff761b1e3936409d7ebf24
sha256
40c7ec1eb242a82b77b88b46a7e1bb9de48a0af45ca87617e20d54e2524f7f86
sha512
aa59c39b4ec705dce4fa6e33db415d974db11e8946ebf649ce085e036262f85d8029f9e00f04a9d544058cd84d3f4c5cde9d17b658f919bf528e72b8fa9a3987
ripemd-160
bfe6141dd2e67f36b8ac08a46a2b1fd8f8723839
Diameter
37760022
Circumference
118626607.71459
Area
1.1198358292721E+15
Volume
2.8190017033134E+22
Surface area
4.4793433170882E+15
Circumference
118626607.71459
Perimeter
75520044
Area
356454815360121
Diagonal
26700367.613953
Surface area
2138728892160726
Volume
6.7298708350021E+21
Space diagonal
32701138.299459
Perimeter
56640033
Area
1.5434946270158E+14
Altitude
16350569.14973
Surface area
1.5434946270158E+14
Volume
7.9312288398992E+20
Height
8900122.5379844