12157055 is an odd 8-digits composite number following 12157054
and preceding 12157056 . In scientific notation, it is written as 1.2157055 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 9082368 positive integers (up to 12157055) that are relatively prime to 12157055.
12157055 has 16 divisors, whose sum is 15575520
The reverse of 12157055 is 55075121
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million one hundred fifty-seven thousand fifty-five
Scientific notation
1.2157055 × 10^7
Engineering notation
1.2157055 × 10^6
Prime Factorization
19 × 5 × 73 × 1753
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12157055
Product of the distinct prime numbers
The prime factorization of 12157055 is 19 × 5 × 73 × 1753.
Since it has a total of 4 prime factors.
4 , 2 , 81 , 99 , 296 , 713 , 4273 , 7494 , 70896 , 90035 , 648940 , 748234 , 704708 , 9899733 , 7781995 , 10775353 , 347847587 , 789965772 , 3602141872 , 3691053075
n×2
24314110
n×3
36471165
n×4
48628220
n×5
60785275
n÷2
6078527.5
n÷3
4052351.6666667
n÷3
3039263.75
n÷5
2431411
n2
147793986273025
n3
1.7967396197904E+21
n4
2.1843062378471E+28
n5
2.655473107035E+35
2 √n
3486.6968609273
3 √n
229.93731751211
4 √n
59.048258745938
5 √n
26.119549149857
1 , 5 , 19 , 73 , 95 , 365 , 1387 , 1753 , 6935 , 8765 , 33307 , 127969 , 166535 , 639845 , 2431411 , 12157055
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12157054
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12157055 can be divided by 16 positive divisors.
The sum of these divisors (counting 12157055) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110011000000001111111
3
Ternary
211212122100022
4
Quaternary
232120001333
5
Quinary
11103011210
6
Senary
1112322355
8
Octal
56300177
10
Decimal
12157055
12
Duodecimal
40a33bb
16
Hexadecimal
b9807f
20
Vigesimal
3fjccf
36
Base36
78kfz
md5
f0242fb9776879dd2ec4326f97c70c9b
sha1
7e816852a06cda38ad2b6e52c2b166871ba0bbc2
sha256
3d2b60aaf735a6db25c7ec08e2d8429efb4ce65cfe8f4f705fd207be18395b00
sha512
8c3fe69662061d5529bdbec1237a23f6ff752a76ae6bfda29526fa836f27a820a7b6a0ed56264c6d1784e53b3cfe93ecab44f500a068d672bb89cca788da8f57
ripemd-160
661e995c0baa099b99986afe789e77a490d82aa8
Diameter
24314110
Circumference
76385029.354574
Area
4.6430850152009E+14
Volume
7.5261653199297E+21
Surface area
1.8572340060803E+15
Circumference
76385029.354574
Perimeter
48628220
Area
147793986273025
Diagonal
17192672.059516
Surface area
886763917638150
Volume
1.7967396197904E+21
Space diagonal
21056636.930409
Perimeter
36471165
Area
63996673319504
Altitude
10528318.465205
Surface area
63996673319504
Volume
2.1174779486339E+20
Height
5730890.6865052