12542007 is an odd 8-digits composite number following 12542006
and preceding 12542008 . In scientific notation, it is written as 1.2542007 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 8072960 positive integers (up to 12542007) that are relatively prime to 12542007.
12542007 has 8 divisors, whose sum is 17299440
The reverse of 12542007 is 70024521
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twelve million five hundred forty-two thousand seven
Scientific notation
1.2542007 × 10^7
Engineering notation
1.2542007 × 10^6
Prime Factorization
3 × 29 × 144161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12542007
Product of the distinct prime numbers
The prime factorization of 12542007 is 3 × 29 × 144161.
Since it has a total of 3 prime factors.
9 , 4 , 56 , 24 , 321 , 846 , 3388 , 5879 , 26352 , 15690 , 169808 , 958430 , 4470485 , 4491762 , 74235793 , 12388054 , 669141784 , 995062110 , 8535716677 , 6881528799
n×2
25084014
n×3
37626021
n×4
50168028
n×5
62710035
n÷2
6271003.5
n÷3
4180669
n÷3
3135501.75
n÷5
2508401.4
n2
157301939588049
n3
1.9728820274269E+21
n4
2.4743900198162E+28
n5
3.1033816949265E+35
2 √n
3541.4696102042
3 √n
232.3391233018
4 √n
59.510247942722
5 √n
26.282907570463
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
-12542006
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 12542007 can be divided by 8 positive divisors.
The sum of these divisors (counting 12542007) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111110110000000110111
3
Ternary
212121012101210
4
Quaternary
233312000313
5
Quinary
11202321012
6
Senary
1124452503
8
Octal
57660067
10
Decimal
12542007
12
Duodecimal
424a133
16
Hexadecimal
bf6037
20
Vigesimal
3i7f07
36
Base36
7gth3
md5
0bc8201a9d6f8e1332170efb090bbc85
sha1
ae20dd61d135817fdc618cad48d8c30e44759d5d
sha256
57512527d54317f0eb9a1432b6c9c5dc03445db3cc2f46e0c2058ff46ccd8428
sha512
9efd65c614c048c1f97ae7f1f9c9ce8271050471db8a7c0f46e5030ef07cb8d6bdb6e0860e77fba130d038a823680b445d39032ce8522a60d92f4c730dba4e1c
ripemd-160
9ada1855211ba1da9af1b92e485b9968d19b4d4d
Diameter
25084014
Circumference
78803754.104944
Area
4.9417861780524E+14
Volume
8.2639889116849E+21
Surface area
1.976714471221E+15
Circumference
78803754.104944
Perimeter
50168028
Area
157301939588049
Diagonal
17737076.398778
Surface area
943811637528294
Volume
1.9728820274269E+21
Space diagonal
21723393.352885
Perimeter
37626021
Area
68113737873908
Altitude
10861696.676442
Surface area
68113737873908
Volume
2.325063766791E+20
Height
5912358.7995928