18228977 is an odd 8-digits composite number following 18228976
and preceding 18228978 . In scientific notation, it is written as 1.8228977 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 16795008 positive integers (up to 18228977) that are relatively prime to 18228977.
18228977 has 8 divisors, whose sum is 19668264
The reverse of 18228977 is 77982281
Previous prime number is 733
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighteen million two hundred twenty-eight thousand nine hundred seventy-seven
Scientific notation
1.8228977 × 10^7
Engineering notation
1.8228977 × 10^6
Prime Factorization
13 × 733 × 1913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18228977
Product of the distinct prime numbers
The prime factorization of 18228977 is 13 × 733 × 1913.
Since it has a total of 3 prime factors.
9 , 9 , 89 , 35 , 975 , 54 , 8134 , 7283 , 9527 , 32078 , 511094 , 98568 , 1680802 , 7960926 , 52457164 , 37442490 , 486776542 , 735956400 , 904848167 , 8427115629
n×2
36457954
n×3
54686931
n×4
72915908
n×5
91144885
n÷2
9114488.5
n÷3
6076325.6666667
n÷3
4557244.25
n÷5
3645795.4
n2
332295602466529
n3
6.0574088945635E+21
n4
1.1042036741859E+29
n5
2.0128503380051E+36
2 √n
4269.5406076064
3 √n
263.18073713509
4 √n
65.341721798606
5 √n
28.323861325134
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18228976
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18228977 can be divided by 8 positive divisors.
The sum of these divisors (counting 18228977) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101100010011011110001
3
Ternary
1021022010110022
4
Quaternary
1011202123301
5
Quinary
14131311402
6
Senary
1450413225
8
Octal
105423361
10
Decimal
18228977
12
Duodecimal
6131215
16
Hexadecimal
11626f1
20
Vigesimal
5dic8h
36
Base36
aupkh
md5
ea50507f6b7422ee15d552eb27c92e23
sha1
7cd5233103593a4008f1e3c0f40a30bf65a39c00
sha256
42cc2550250bb0b3e0b4ad44aa793e9be74c3d9fb656d2b34c3e134dfaf0e6ab
sha512
a0085d3cb37b0109fb85e3e29aebf280f1c5720d6cb9a6f4bcc20716d93ee405effc49591de8eed68e0b6f3618e5f9ac847f6eff3b64796608ecbb50004e539d
ripemd-160
d91ebd4367487fd894f37ce95d052763cb05cf4b
Diameter
36457954
Circumference
114536040.45131
Area
1.043937423529E+15
Volume
2.5373215043934E+22
Surface area
4.1757496941162E+15
Circumference
114536040.45131
Perimeter
72915908
Area
332295602466529
Diagonal
25779666.501587
Surface area
1993773614799174
Volume
6.0574088945635E+21
Space diagonal
31573514.334004
Perimeter
54686931
Area
1.4388821665093E+14
Altitude
15786757.167002
Surface area
1.4388821665093E+14
Volume
7.1387248429426E+20
Height
8593222.1671957