12551440 is an even 8-digits composite number following 12551439
and preceding 12551441 . In scientific notation, it is written as 1.2551440 × 10^7.
The sum of its digits is 22. It has a total of 6 prime factors and 20 positive divisors.
There are 4290560 positive integers (up to 12551440) that are relatively prime to 12551440.
12551440 has 20 divisors, whose sum is 24373440
The reverse of 12551440 is 04415521
Previous prime number is 935
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twelve million five hundred fifty-one thousand four hundred forty
Scientific notation
1.2551440 × 10^7
Engineering notation
1.2551440 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 935 × 839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1568930
Product of the distinct prime numbers
The prime factorization of 12551440 is 2 × 2 × 2 × 2 × 935 × 839.
Since it has a total of 6 prime factors.
9 , 6 , 67 , 67 , 975 , 951 , 2435 , 7399 , 68299 , 89172 , 29565 , 735031 , 9320385 , 4580958 , 48721496 , 38082012 , 819830069 , 546854542 , 619571564 , 9578479096
n×2
25102880
n×3
37654320
n×4
50205760
n×5
62757200
n÷2
6275720
n÷3
4183813.3333333
n÷3
3137860
n÷5
2510288
n2
157538646073600
n3
1.977336863874E+21
n4
2.4818425006703E+28
n5
3.1150697236613E+35
2 √n
3542.8011516313
3 √n
232.3973570896
4 √n
59.521434388221
5 √n
26.28685992216
1 , 2 , 4 , 8 , 16 , 839 , 935 , 1678 , 1870 , 3356 , 3740 , 6712 , 7480 , 13424 , 14960 , 784465 , 1568930 , 3137860 , 6275720 , 12551440
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12551439
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12551440 can be divided by 20 positive divisors.
The sum of these divisors (counting 12551440) is 1, the average is 0.05.
Base
System
Value
2
Binary
101111111000010100010000
3
Ternary
212121200100011
4
Quaternary
233320110100
5
Quinary
11203121230
6
Senary
1125004304
8
Octal
57702420
10
Decimal
12551440
12
Duodecimal
4253694
16
Hexadecimal
bf8510
20
Vigesimal
3i8ic0
36
Base36
7h0r4
md5
f24716fa1fe8844c3d63db11fbcf62ae
sha1
b0c7d77779eeb5f62710cf97a2f9a62d12fa7a1d
sha256
8e8f339c12b14288ce78a3599b03b4fdf6551ab5dfafb819afb06d1c23af8ffb
sha512
a2a7aad7bac5bd9f69ee342cd06a70ee7190c175f4884a12046db8e8007dc8424f4e80aab604f7fa6bb1a191896ed665c056e8363a0427672ae0db9f35430872
ripemd-160
7819546238796e2713821b1d1f67fa58ad1c5487
Diameter
25102880
Circumference
78863023.391946
Area
4.949222531613E+14
Volume
8.2826492869586E+21
Surface area
1.9796890126452E+15
Circumference
78863023.391946
Perimeter
50205760
Area
157538646073600
Diagonal
17750416.675312
Surface area
945231876441600
Volume
1.977336863874E+21
Space diagonal
21739731.788152
Perimeter
37654320
Area
68216234788772
Altitude
10869865.894076
Surface area
68216234788772
Volume
2.3303138418924E+20
Height
5916805.5584374