12927721 is an odd 8-digits prime number following 12927720
and preceding 12927722 . In scientific notation, it is written as 1.2927721 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 12927720 positive integers (up to 12927721) that are relatively prime to 12927721.
12927721 has 2 divisors, whose sum is 12927722
The reverse of 12927721 is 12772921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million nine hundred twenty-seven thousand seven hundred twenty-one
Scientific notation
1.2927721 × 10^7
Engineering notation
1.2927721 × 10^6
Prime Factorization
12927721
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12927721
Product of the distinct prime numbers
The prime factorization of 12927721 is 12927721.
Since it has a total of 1 prime factors.
6 , 4 , 18 , 84 , 342 , 283 , 4074 , 2565 , 69067 , 67343 , 482787 , 895359 , 725784 , 74212 , 35182135 , 41014981 , 449997293 , 396419004 , 7989363524 , 8139512829
n×2
25855442
n×3
38783163
n×4
51710884
n×5
64638605
n÷2
6463860.5
n÷3
4309240.3333333
n÷3
3231930.25
n÷5
2585544.2
n2
167125970253841
n3
2.160557915296E+21
n4
2.7931089933288E+28
n5
3.6108533788345E+35
2 √n
3595.5140105415
3 √n
234.69688397723
4 √n
59.962605101359
5 √n
26.442614535119
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12927722
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6463861
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3595.5141496036
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998452937
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12927721 can be divided by 2 positive divisors.
The sum of these divisors (counting 12927721) is 12927722, the average is 6463861.
Base
System
Value
2
Binary
110001010100001011101001
3
Ternary
220022210111111
4
Quaternary
301110023221
5
Quinary
11302141341
6
Senary
1141030321
8
Octal
61241351
10
Decimal
12927721
12
Duodecimal
43b53a1
16
Hexadecimal
c542e9
20
Vigesimal
40fj61
36
Base36
7p33d
md5
0e269a94a35529267520e6ed1e42d65f
sha1
88ce7085c8bc363f4f04358cdf4839883dbf2ae9
sha256
52e988c4be87edaf56854ea61a560f49d42140127a7e8ce9d4dd62c3ff6d9265
sha512
503c316cab699421b993b80e305e4716b44cf0520d49fd9892d3408f683ee61a377fa998c5a185d77f067b0ad9d485839e5ed914dfcb1df013c5752838e44df7
ripemd-160
7f8a09837a70e2fa6c439a84c246c0bee3cbd38b
Diameter
25855442
Circumference
81227266.642517
Area
5.2504172037353E+14
Volume
9.0501238324654E+21
Surface area
2.1001668814941E+15
Circumference
81227266.642517
Perimeter
51710884
Area
167125970253841
Diagonal
18282558.368775
Surface area
1002755821523046
Volume
2.160557915296E+21
Space diagonal
22391469.598075
Perimeter
38783163
Area
72367667935974
Altitude
11195734.799038
Surface area
72367667935974
Volume
2.5462419217534E+20
Height
6094186.1229252