12975561 is an odd 8-digits composite number following 12975560
and preceding 12975562 . In scientific notation, it is written as 1.2975561 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors.
There are 8650368 positive integers (up to 12975561) that are relatively prime to 12975561.
12975561 has 6 divisors, whose sum is 18742490
The reverse of 12975561 is 16557921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million nine hundred seventy-five thousand five hundred sixty-one
Scientific notation
1.2975561 × 10^7
Engineering notation
1.2975561 × 10^6
Prime Factorization
3 × 3 × 1441729
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4325187
Product of the distinct prime numbers
The prime factorization of 12975561 is 3 × 3 × 1441729.
Since it has a total of 3 prime factors.
8 , 5 , 6 , 76 , 634 , 264 , 7582 , 1528 , 84510 , 8860 , 751741 , 313987 , 2035808 , 1990412 , 46400995 , 35643986 , 132101219 , 939278709 , 2225366218 , 9647297717
n×2
25951122
n×3
38926683
n×4
51902244
n×5
64877805
n÷2
6487780.5
n÷3
4325187
n÷3
3243890.25
n÷5
2595112.2
n2
168365183264721
n3
2.1846327057276E+21
n4
2.8346834935763E+28
n5
3.6781608586592E+35
2 √n
3602.160601639
3 √n
234.98603206552
4 √n
60.018002312964
5 √n
26.462156205513
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12975560
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12975561 can be divided by 6 positive divisors.
The sum of these divisors (counting 12975561) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110001011111110111001001
3
Ternary
220102020010100
4
Quaternary
301133313021
5
Quinary
11310204221
6
Senary
1142040013
8
Octal
61376711
10
Decimal
12975561
12
Duodecimal
4419009
16
Hexadecimal
c5fdc9
20
Vigesimal
411ii1
36
Base36
7q409
md5
1f5d581db162b653b127486560ac1d25
sha1
d5ebff1b9fa0acd79f5de574da7393d148ec4b42
sha256
6d4de98265e75874ff61e0dac7b1eb066563b0f91c3e012582cda567ce304425
sha512
5d03bd518f2c9b54b61d333056a95aba7246eb2981812c84548a5277b496cb724de69fd8c8c616b9066d5deba06f78cef0224514a14ed88ac6ca38736b6c7718
ripemd-160
5ef95bc53b61661b0bd41d9357d4b4737d5d5c2f
Diameter
25951122
Circumference
81527854.227612
Area
5.2893482286475E+14
Volume
9.1509680788076E+21
Surface area
2.115739291459E+15
Circumference
81527854.227612
Perimeter
51902244
Area
168365183264721
Diagonal
18350214.345599
Surface area
1010191099588326
Volume
2.1846327057276E+21
Space diagonal
22474330.908709
Perimeter
38926683
Area
72904262910036
Altitude
11237165.454355
Surface area
72904262910036
Volume
2.5746143343698E+20
Height
6116738.1151998