12542403 is an odd 8-digits composite number following 12542402
and preceding 12542404 . In scientific notation, it is written as 1.2542403 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 8361600 positive integers (up to 12542403) that are relatively prime to 12542403.
12542403 has 4 divisors, whose sum is 16723208
The reverse of 12542403 is 30424521
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twelve million five hundred forty-two thousand four hundred three
Scientific notation
1.2542403 × 10^7
Engineering notation
1.2542403 × 10^6
Prime Factorization
3 × 4180801
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12542403
Product of the distinct prime numbers
The prime factorization of 12542403 is 3 × 4180801.
Since it has a total of 2 prime factors.
7 , 7 , 21 , 36 , 506 , 147 , 3659 , 937 , 28598 , 17853 , 369284 , 539351 , 5354929 , 7751986 , 16113682 , 7890492 , 81310733 , 993463617 , 4993875642 , 2230950606
n×2
25084806
n×3
37627209
n×4
50169612
n×5
62712015
n÷2
6271201.5
n÷3
4180801
n÷3
3135600.75
n÷5
2508480.6
n2
157311873014409
n3
1.9730689080315E+21
n4
2.4747025391302E+28
n5
3.1038716550894E+35
2 √n
3541.525518756
3 √n
232.34156855968
4 √n
59.510717679726
5 √n
26.283073539115
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12542402
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12542403 can be divided by 4 positive divisors.
The sum of these divisors (counting 12542403) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111110110000111000011
3
Ternary
212121012221110
4
Quaternary
233312013003
5
Quinary
11202324103
6
Senary
1124454403
8
Octal
57660703
10
Decimal
12542403
12
Duodecimal
424a403
16
Hexadecimal
bf61c3
20
Vigesimal
3i7g03
36
Base36
7gts3
md5
7e543492a10c1b9d20ae7affdc4434b2
sha1
8bf6fa489dafd2f9d37bbd90d580fb6e5a2936e1
sha256
e4bac6b7df202a6f569065934e20fc3e1c2e08e2a44c39aca27cab3a61b0fd92
sha512
7e442544f5c6bc7b784d5d1dbd2bee44240c94a47a857a923e83fb8f27c4a98cdf791d8911de12b31f29502e311916b11591d38e661594086b037a2fe2116bb0
ripemd-160
6a7850558fc27164f855c7d0e31688726d7ea679
Diameter
25084806
Circumference
78806242.246325
Area
4.9420982458452E+14
Volume
8.2647717153311E+21
Surface area
1.9768392983381E+15
Circumference
78806242.246325
Perimeter
50169612
Area
157311873014409
Diagonal
17737636.427349
Surface area
943871238086454
Volume
1.9730689080315E+21
Space diagonal
21724079.245004
Perimeter
37627209
Area
68118039173695
Altitude
10862039.622502
Surface area
68118039173695
Volume
2.3252840076957E+20
Height
5912545.475783