105220387 is an odd 9-digits composite number following 105220386
and preceding 105220388 . In scientific notation, it is written as 1.05220387 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 104926936 positive integers (up to 105220387) that are relatively prime to 105220387.
105220387 has 4 divisors, whose sum is 105513840
The reverse of 105220387 is 783022501
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred five million two hundred twenty thousand three hundred eighty-seven
Scientific notation
1.05220387 × 10^8
Engineering notation
1.05220387 × 10^6
Prime Factorization
359 × 293093
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
105220387
Product of the distinct prime numbers
The prime factorization of 105220387 is 359 × 293093.
Since it has a total of 2 prime factors.
3 , 9 , 81 , 26 , 652 , 509 , 5110 , 2671 , 43127 , 30230 , 911675 , 896158 , 7366625 , 5253578 , 77354607 , 58743117 , 200106984 , 553106767 , 7802132274 , 337093962
n×2
210440774
n×3
315661161
n×4
420881548
n×5
526101935
n÷2
52610193.5
n÷3
35073462.333333
n÷3
26305096.75
n÷5
21044077.4
n2
11071329840429769
n3
1.1649296104147E+24
n4
1.2257434443559E+32
n5
1.2897319957784E+40
2 √n
10257.698913499
3 √n
472.09923671114
4 √n
101.28029874314
5 √n
40.217954547643
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
-105220386
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 105220387 can be divided by 4 positive divisors.
The sum of these divisors (counting 105220387) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010001011000100100100011
3
Ternary
21022222202020101
4
Quaternary
12101120210203
5
Quinary
203414023022
6
Senary
14235123231
8
Octal
621304443
10
Decimal
105220387
12
Duodecimal
2b2a3517
16
Hexadecimal
6458923
20
Vigesimal
1chcaj7
36
Base36
1qn8kj
md5
9ad618ee8352961be3f7f2728a8ae186
sha1
a1aa8ef54a58bc32a155ce6d9c24338291260668
sha256
79953359de63d7903c435d036df5a8b0d690fc8e7a22c0eb26a2a022a26007c9
sha512
8a019c2a038e8cb4edddeb6987957ad00f4b1c4a0bcc9412cfef5eee873745b075754442956c8eb152c7d9064c6ec45106ddb93451c42745289356afd10073e0
ripemd-160
c4b8be025dc51b75ff7b964f8b624c64f8e47c25
Diameter
210440774
Circumference
661119189.61415
Area
3.4781608492164E+16
Volume
4.8796457413706E+24
Surface area
1.3912643396865E+17
Circumference
661119189.61415
Perimeter
420881548
Area
11071329840429769
Diagonal
148804098.33355
Surface area
66427979042578614
Volume
1.1649296104147E+24
Space diagonal
182247056.27606
Perimeter
315661161
Area
4.7940264477444E+15
Altitude
91123528.13803
Surface area
4.7940264477444E+15
Volume
1.372882711882E+23
Height
49601366.111182