12155600 is an even 8-digits composite number following 12155599
and preceding 12155601 . In scientific notation, it is written as 1.2155600 × 10^7.
The sum of its digits is 20. It has a total of 7 prime factors and 30 positive divisors.
There are 4862080 positive integers (up to 12155600) that are relatively prime to 12155600.
12155600 has 30 divisors, whose sum is 29204790
The reverse of 12155600 is 00655121
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twelve million one hundred fifty-five thousand six hundred
Scientific notation
1.2155600 × 10^7
Engineering notation
1.2155600 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 5 × 30389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
303890
Product of the distinct prime numbers
The prime factorization of 12155600 is 2 × 2 × 2 × 2 × 5 × 5 × 30389.
Since it has a total of 7 prime factors.
10 , 8 , 66 , 90 , 455 , 405 , 5757 , 8726 , 13625 , 70369 , 936880 , 289224 , 7661127 , 2365969 , 2366657 , 59295305 , 793791992 , 782733609 , 3051750384 , 7219489210
n×2
24311200
n×3
36466800
n×4
48622400
n×5
60778000
n÷2
6077800
n÷3
4051866.6666667
n÷3
3038900
n÷5
2431120
n2
147758611360000
n3
1.7960945762476E+21
n4
2.1832607231036E+28
n5
2.6538844045758E+35
2 √n
3486.4882044831
3 √n
229.92814390482
4 √n
59.046491889723
5 √n
26.118923903635
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 25 , 40 , 50 , 80 , 100 , 200 , 400 , 30389 , 60778 , 121556 , 151945 , 243112 , 303890 , 486224 , 607780 , 759725 , 1215560 , 1519450 , 2431120 , 3038900 , 6077800 , 12155600
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12155599
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12155600 can be divided by 30 positive divisors.
The sum of these divisors (counting 12155600) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
101110010111101011010000
3
Ternary
211212120100102
4
Quaternary
232113223100
5
Quinary
11102434400
6
Senary
1112311532
8
Octal
56275320
10
Decimal
12155600
12
Duodecimal
40a25a8
16
Hexadecimal
b97ad0
20
Vigesimal
3fj900
36
Base36
78jbk
md5
f94d7f373b6621ec0c3aaafa516009fb
sha1
f624664339ccb8ce0c4e93aa442f5ab92f9d3cd1
sha256
d4920df72be96dd5166b5432de9ede890b6aa2619df56b2b6f936f0298c96b45
sha512
6aa3b0df0d74ef814801f9edb4596fd760a8a97306834ee3e401c5e2dc86128ee764bb33f1c26ff0723675a8dc5df8dec01bf3e6cbb8aa7341d30e9e668a2527
ripemd-160
916eabda148bb4ed266bdc70870aaeb12de66366
Diameter
24311200
Circumference
76375887.319952
Area
4.6419736795321E+14
Volume
7.523463367856E+21
Surface area
1.8567894718128E+15
Circumference
76375887.319952
Perimeter
48622400
Area
147758611360000
Diagonal
17190614.378782
Surface area
886551668160000
Volume
1.7960945762476E+21
Space diagonal
21054116.796484
Perimeter
36466800
Area
63981355532836
Altitude
10527058.398242
Surface area
63981355532836
Volume
2.1167177575284E+20
Height
5730204.7929275