12777975 is an odd 8-digits composite number following 12777974
and preceding 12777976 . In scientific notation, it is written as 1.2777975 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 5443200 positive integers (up to 12777975) that are relatively prime to 12777975.
12777975 has 32 divisors, whose sum is 16586240
The reverse of 12777975 is 57977721
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million seven hundred seventy-seven thousand nine hundred seventy-five
Scientific notation
1.2777975 × 10^7
Engineering notation
1.2777975 × 10^6
Prime Factorization
75 × 21 × 19 × 7 × 61
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12777975
Product of the distinct prime numbers
The prime factorization of 12777975 is 75 × 21 × 19 × 7 × 61.
Since it has a total of 5 prime factors.
7 , 10 , 70 , 98 , 53 , 472 , 9142 , 2100 , 90718 , 62903 , 168048 , 608678 , 2777331 , 7155172 , 15784708 , 29143179 , 765541088 , 145315642 , 3665480433 , 628698460
n×2
25555950
n×3
38333925
n×4
51111900
n×5
63889875
n÷2
6388987.5
n÷3
4259325
n÷3
3194493.75
n÷5
2555595
n2
163276645100625
n3
2.0863448891797E+21
n4
2.6659262835315E+28
n5
3.4065139402809E+35
2 √n
3574.6293514153
3 √n
233.78717225567
4 √n
59.78820411599
5 √n
26.381070032535
1 , 7 , 19 , 21 , 61 , 75 , 133 , 147 , 399 , 427 , 525 , 1159 , 1281 , 1425 , 1575 , 2793 , 4575 , 8113 , 8967 , 9975 , 11025 , 24339 , 29925 , 32025 , 86925 , 96075 , 170373 , 209475 , 608475 , 672525 , 1825425 , 12777975
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12777974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12777975 can be divided by 32 positive divisors.
The sum of these divisors (counting 12777975) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000101111100111110111
3
Ternary
220001012002100
4
Quaternary
300233213313
5
Quinary
11232343400
6
Senary
1133513143
8
Octal
60574767
10
Decimal
12777975
12
Duodecimal
43427b3
16
Hexadecimal
c2f9f7
20
Vigesimal
3jh4if
36
Base36
7lvjr
md5
4a9328754c6dd073b10257078ae44e05
sha1
419747bbe3c6a0450574ca8109660195f7bb0ea3
sha256
b72eff3c7fc095752c326f2d740d7ff338d00e33a19511a106094df425812211
sha512
675ed420b45f63955a198be4b32733a39871387f00141e48c80879715014ee755fdf418e3581a8a605979b2c43794f853dcae74fb9ad380823613b7d2eabb942
ripemd-160
64402209303b46f9f1a12741b7b9e06139693689
Diameter
25555950
Circumference
80286384.775508
Area
5.1294870875091E+14
Volume
8.7392610356019E+21
Surface area
2.0517948350036E+15
Circumference
80286384.775508
Perimeter
51111900
Area
163276645100625
Diagonal
18070785.544664
Surface area
979659870603750
Volume
2.0863448891797E+21
Space diagonal
22132101.917845
Perimeter
38333925
Area
70700861250919
Altitude
11066050.958922
Surface area
70700861250919
Volume
2.4587810317214E+20
Height
6023595.1815548