12072521 is an odd 8-digits composite number following 12072520
and preceding 12072522 . In scientific notation, it is written as 1.2072521 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 11701152 positive integers (up to 12072521) that are relatively prime to 12072521.
12072521 has 4 divisors, whose sum is 12079632
The reverse of 12072521 is 12527021
Previous prime number is 4307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twelve million seventy-two thousand five hundred twenty-one
Scientific notation
1.2072521 × 10^7
Engineering notation
1.2072521 × 10^6
Prime Factorization
4307 × 2803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12072521
Product of the distinct prime numbers
The prime factorization of 12072521 is 4307 × 2803.
Since it has a total of 2 prime factors.
3 , 4 , 24 , 78 , 813 , 186 , 5242 , 1252 , 91463 , 19451 , 643442 , 227180 , 5020209 , 6457373 , 31053583 , 65577357 , 236001324 , 367290115 , 8880707157 , 2115355668
n×2
24145042
n×3
36217563
n×4
48290084
n×5
60362605
n÷2
6036260.5
n÷3
4024173.6666667
n÷3
3018130.25
n÷5
2414504.2
n2
145745763295441
n3
1.7595187880452E+21
n4
2.1241827518571E+28
n5
2.5644240879632E+35
2 √n
3474.5533525908
3 √n
229.40312155368
4 √n
58.945342077138
5 √n
26.083123271836
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
-12072520
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 12072521 can be divided by 4 positive divisors.
The sum of these divisors (counting 12072521) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110000011011001001001
3
Ternary
211201100101102
4
Quaternary
232003121021
5
Quinary
11042310041
6
Senary
1110431145
8
Octal
56033111
10
Decimal
12072521
12
Duodecimal
40624b5
16
Hexadecimal
b83649
20
Vigesimal
3f9161
36
Base36
76r7t
md5
7e985849b9d3340e149add83012c976b
sha1
99851a13c6ce19088a088e9d5f31daae31287f48
sha256
ef6cc297db0142e4c7caff42be18db41aab68c16a66b879494774437abbab482
sha512
1c3fa0a35f29b84931c57dbef0ff9d62801b2be477a82c186d79ec8a98f16fa9e2157f86af8f2c2122348b6fb14401de9ffa10f00e5f8da14b09ee87104ae5df
ripemd-160
cf0fb87ed0dd5091a320fbc24c7ebde4bb5ea5f4
Diameter
24145042
Circumference
75853886.567817
Area
4.5787381926079E+14
Volume
7.3702550645015E+21
Surface area
1.8314952770432E+15
Circumference
75853886.567817
Perimeter
48290084
Area
145745763295441
Diagonal
17073122.930234
Surface area
874474579772646
Volume
1.7595187880452E+21
Space diagonal
20910219.747442
Perimeter
36217563
Area
63109766753903
Altitude
10455109.873721
Surface area
63109766753903
Volume
2.0736127777532E+20
Height
5691040.9767447