12013721 is an odd 8-digits composite number following 12013720
and preceding 12013722 . In scientific notation, it is written as 1.2013721 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 11932944 positive integers (up to 12013721) that are relatively prime to 12013721.
12013721 has 4 divisors, whose sum is 12094500
The reverse of 12013721 is 12731021
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twelve million thirteen thousand seven hundred twenty-one
Scientific notation
1.2013721 × 10^7
Engineering notation
1.2013721 × 10^6
Prime Factorization
149 × 80629
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12013721
Product of the distinct prime numbers
The prime factorization of 12013721 is 149 × 80629.
Since it has a total of 2 prime factors.
4 , 3 , 100 , 70 , 924 , 154 , 1585 , 6060 , 5662 , 4202 , 144600 , 309035 , 5770061 , 4166518 , 52845057 , 12001416 , 456917789 , 41891258 , 93595909 , 1715410494
n×2
24027442
n×3
36041163
n×4
48054884
n×5
60068605
n÷2
6006860.5
n÷3
4004573.6666667
n÷3
3003430.25
n÷5
2402744.2
n2
144329492265841
n3
1.7339342521535E+21
n4
2.0831002337715E+28
n5
2.5025785023566E+35
2 √n
3466.0815051005
3 √n
229.03007429687
4 √n
58.873436328284
5 √n
26.057665716113
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
-12013720
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 12013721 can be divided by 4 positive divisors.
The sum of these divisors (counting 12013721) is 1, the average is 0.25.
Base
System
Value
2
Binary
101101110101000010011001
3
Ternary
211121100201122
4
Quaternary
231311002121
5
Quinary
11033414341
6
Senary
1105255025
8
Octal
55650231
10
Decimal
12013721
12
Duodecimal
4034475
16
Hexadecimal
b75099
20
Vigesimal
3f1e61
36
Base36
75huh
md5
cd84e76233942461c16c2c372f007705
sha1
e39d4ed5cbecdf5b6d515a27428edf1053e7d87c
sha256
70dd9a6c0db9242db2f6ed5800a35fea076946636c2402c67365036ca80b1f44
sha512
9f660208e550e39a78d0d9dbf3523eefa94ac1f40dd1cc7361443d0909475cf8196a8a74fd8656f66c985d8c86eeb8fb2449515da7fc629ec092456ede52f4d3
ripemd-160
f236c6ec0de2769ad5c1ec8bb45b91b732698ac5
Diameter
24027442
Circumference
75484435.271755
Area
4.5342447259871E+14
Volume
7.2630868111641E+21
Surface area
1.8136978903948E+15
Circumference
75484435.271755
Perimeter
48054884
Area
144329492265841
Diagonal
16989967.172766
Surface area
865976953595046
Volume
1.7339342521535E+21
Space diagonal
20808375.159957
Perimeter
36041163
Area
62496503408764
Altitude
10404187.579979
Surface area
62496503408764
Volume
2.0434611130489E+20
Height
5663322.3909222