220172987 is an odd 9-digits composite number following 220172986
and preceding 220172988 . In scientific notation, it is written as 2.20172987 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 218985984 positive integers (up to 220172987) that are relatively prime to 220172987.
220172987 has 8 divisors, whose sum is 221364000
The reverse of 220172987 is 789271022
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred twenty million one hundred seventy-two thousand nine hundred eighty-seven
Scientific notation
2.20172987 × 10^8
Engineering notation
2.20172987 × 10^6
Prime Factorization
1117 × 439 × 449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
220172987
Product of the distinct prime numbers
The prime factorization of 220172987 is 1117 × 439 × 449.
Since it has a total of 3 prime factors.
8 , 8 , 100 , 43 , 413 , 310 , 3844 , 7832 , 39740 , 50 , 573561 , 569826 , 7758566 , 8071662 , 51459627 , 13582882 , 135928995 , 330742190 , 8983762614 , 4014338044
n×2
440345974
n×3
660518961
n×4
880691948
n×5
1100864935
n÷2
110086493.5
n÷3
73390995.666667
n÷3
55043246.75
n÷5
44034597.4
n2
48476144204502169
n3
1.0673137467748E+25
n4
2.3499365569357E+33
n5
5.1739255100103E+41
2 √n
14838.22721891
3 √n
603.83925795075
4 √n
121.81226218616
5 √n
46.617910835368
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
-220172986
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 220172987 can be divided by 8 positive divisors.
The sum of these divisors (counting 220172987) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101000111111001001010111011
3
Ternary
120100021221120002
4
Quaternary
31013321022323
5
Quinary
422331013422
6
Senary
33503023215
8
Octal
1507711273
10
Decimal
220172987
12
Duodecimal
6189ab0b
16
Hexadecimal
d1f92bb
20
Vigesimal
38g1c97
36
Base36
3n32kb
md5
e942623d2ae43e64478f3040801c7d4f
sha1
3ca72794a400f93937f502d2a2be8956b45ef4d2
sha256
04310d2ca3c5679abd42bfd3d7ec747bf61b76d962b70b6dd4ee4617bfbca2d6
sha512
ec0ebaf33f06e896033e3a78958ebdc5b51a9b6a4483a96d7f36ec40d9081655dc0d9345ae307a5832fdb1f27d09a43aa18065c02a05dc11bb1adbc8f7347cc3
ripemd-160
b58dbc9b2dfa2c7c1f6fd8321e22d8041cc5961f
Diameter
440345974
Circumference
1383387676.9562
Area
1.5229229850722E+17
Volume
4.4707533679241E+25
Surface area
6.0916919402889E+17
Circumference
1383387676.9562
Perimeter
880691948
Area
48476144204502169
Diagonal
311371624.2836
Surface area
290856865227013014
Volume
1.0673137467748E+25
Space diagonal
381350799.9382
Perimeter
660518961
Area
2.0990786179308E+16
Altitude
190675399.9691
Surface area
2.0990786179308E+16
Volume
1.2578413133301E+24
Height
103790541.42787