12861497 is an odd 8-digits composite number following 12861496
and preceding 12861498 . In scientific notation, it is written as 1.2861497 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 11314800 positive integers (up to 12861497) that are relatively prime to 12861497.
12861497 has 8 divisors, whose sum is 14483712
The reverse of 12861497 is 79416821
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million eight hundred sixty-one thousand four hundred ninety-seven
Scientific notation
1.2861497 × 10^7
Engineering notation
1.2861497 × 10^6
Prime Factorization
31 × 11 × 37717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12861497
Product of the distinct prime numbers
The prime factorization of 12861497 is 31 × 11 × 37717.
Since it has a total of 3 prime factors.
10 , 10 , 81 , 80 , 56 , 867 , 8651 , 3299 , 30999 , 27638 , 453792 , 345444 , 1593688 , 5425698 , 45955907 , 15254240 , 931150656 , 489029327 , 9693430604 , 934988824
n×2
25722994
n×3
38584491
n×4
51445988
n×5
64307485
n÷2
6430748.5
n÷3
4287165.6666667
n÷3
3215374.25
n÷5
2572299.4
n2
165418105081009
n3
2.1275244622451E+21
n4
2.7363149488592E+28
n5
3.5193106505807E+35
2 √n
3586.2929328207
3 √n
234.29544220039
4 √n
59.885665503697
5 √n
26.415467678453
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12861496
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12861497 can be divided by 8 positive divisors.
The sum of these divisors (counting 12861497) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001000100000000111001
3
Ternary
220012102122202
4
Quaternary
301010000321
5
Quinary
11243031442
6
Senary
1135355545
8
Octal
61040071
10
Decimal
12861497
12
Duodecimal
4382bb5
16
Hexadecimal
c44039
20
Vigesimal
407deh
36
Base36
7nnzt
md5
9fcc4626c1b56c9e67fea1a53a417ecd
sha1
a908bdae2f84f1d1af0b68b3d19c9609de64fab9
sha256
97bc8e1b8cd7903edb219962723d410cac0a6992ef1d07075858c31fe63baa3b
sha512
82670d9c204f259ad6c97e64efc1a080416400ed0c6b8635f38cbbed8b7f44876d1e890e9452a90948d8c8733638ae24201225e3842bcee67f2290b4c48432c9
ripemd-160
331bfb79203cd5ffaddc0147522c493e96ef4aa4
Diameter
25722994
Circumference
80811168.978734
Area
5.1967630369324E+14
Volume
8.9117536278956E+21
Surface area
2.078705214773E+15
Circumference
80811168.978734
Perimeter
51445988
Area
165418105081009
Diagonal
18188903.489821
Surface area
992508630486054
Volume
2.1275244622451E+21
Space diagonal
22276766.265395
Perimeter
38584491
Area
71628140623019
Altitude
11138383.132697
Surface area
71628140623019
Volume
2.5073116239896E+20
Height
6062967.8299403