12561079 is an odd 8-digits composite number following 12561078
and preceding 12561080 . In scientific notation, it is written as 1.2561079 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 11366784 positive integers (up to 12561079) that are relatively prime to 12561079.
12561079 has 16 divisors, whose sum is 13824000
The reverse of 12561079 is 97016521
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million five hundred sixty-one thousand seventy-nine
Scientific notation
1.2561079 × 10^7
Engineering notation
1.2561079 × 10^6
Prime Factorization
17 × 47 × 79 × 199
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12561079
Product of the distinct prime numbers
The prime factorization of 12561079 is 17 × 47 × 79 × 199.
Since it has a total of 4 prime factors.
2 , 2 , 42 , 5 , 442 , 552 , 6417 , 2263 , 2307 , 2527 , 521001 , 790748 , 5177175 , 190619 , 82679812 , 52363559 , 520991540 , 100157450 , 8721979082 , 178274107
n×2
25122158
n×3
37683237
n×4
50244316
n×5
62805395
n÷2
6280539.5
n÷3
4187026.3333333
n÷3
3140269.75
n÷5
2512215.8
n2
157780705644241
n3
1.9818959082731E+21
n4
2.4894751073595E+28
n5
3.1270493492076E+35
2 √n
3544.1612547964
3 √n
232.45683246824
4 √n
59.532858614352
5 √n
26.290896132263
1 , 17 , 47 , 79 , 199 , 799 , 1343 , 3383 , 3713 , 9353 , 15721 , 63121 , 159001 , 267257 , 738887 , 12561079
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
-12561078
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 12561079 can be divided by 16 positive divisors.
The sum of these divisors (counting 12561079) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111111010101010110111
3
Ternary
212122011120011
4
Quaternary
233322222313
5
Quinary
11203423304
6
Senary
1125121051
8
Octal
57725267
10
Decimal
12561079
12
Duodecimal
4259187
16
Hexadecimal
bfaab7
20
Vigesimal
3ia2dj
36
Base36
7h86v
md5
1acdcac57389f562c8eaf1eeacf3a4f3
sha1
8f8a64b5ee31ad7a30e5838c08fdf64b5be531d6
sha256
ee28640deb76f1988900534ade8e34edbff5f62052784bc0a9db169eb5963908
sha512
40a0bc8476726c4735db379d4f470aca29ffe64661d7f71ea761e702dbf3bf26525caa879d3dc271d79f5a07b864ef4138a24cf611bbed196dd8be5fde50f0fe
ripemd-160
3802ff282974d27ced3bea254c76dd79eeca594b
Diameter
25122158
Circumference
78923587.015122
Area
4.9568270573016E+14
Volume
8.3017461674804E+21
Surface area
1.9827308229206E+15
Circumference
78923587.015122
Perimeter
50244316
Area
157780705644241
Diagonal
17764048.27984
Surface area
946684233865446
Volume
1.9818959082731E+21
Space diagonal
21756427.025886
Perimeter
37683237
Area
68321049657474
Altitude
10878213.512943
Surface area
68321049657474
Volume
2.3356867272429E+20
Height
5921349.4266133