12667021 is an odd 8-digits prime number following 12667020
and preceding 12667022 . In scientific notation, it is written as 1.2667021 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 12667020 positive integers (up to 12667021) that are relatively prime to 12667021.
12667021 has 2 divisors, whose sum is 12667022
The reverse of 12667021 is 12076621
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million six hundred sixty-seven thousand twenty-one
Scientific notation
1.2667021 × 10^7
Engineering notation
1.2667021 × 10^6
Prime Factorization
12667021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12667021
Product of the distinct prime numbers
The prime factorization of 12667021 is 12667021.
Since it has a total of 1 prime factors.
7 , 7 , 38 , 7 , 696 , 75 , 2996 , 9064 , 85400 , 97068 , 798012 , 536560 , 4487822 , 9127404 , 28898100 , 37707799 , 554979012 , 94274628 , 5482763474 , 2688636554
n×2
25334042
n×3
38001063
n×4
50668084
n×5
63335105
n÷2
6333510.5
n÷3
4222340.3333333
n÷3
3166755.25
n÷5
2533404.2
n2
160453421014441
n3
2.0324668535118E+21
n4
2.5745300315237E+28
n5
3.2611625974442E+35
2 √n
3559.0758631982
3 √n
233.10852883362
4 √n
59.657990774063
5 √n
26.335095531117
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12667022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6333511
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3559.0760036841
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998421097
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12667021 can be divided by 2 positive divisors.
The sum of these divisors (counting 12667021) is 12667022, the average is 6333511.
Base
System
Value
2
Binary
110000010100100010001101
3
Ternary
212211112212221
4
Quaternary
300110202031
5
Quinary
11220321041
6
Senary
1131255341
8
Octal
60244215
10
Decimal
12667021
12
Duodecimal
42aa551
16
Hexadecimal
c1488d
20
Vigesimal
3j37b1
36
Base36
7jhxp
md5
c25d71994842ecd3ffa57217947da3ac
sha1
23167a9e0d8c947d40030ceac2a43760ce49603c
sha256
632fa06d8678190e2f573b4ba467eca79dd4f6d4099305ad22eed766ad7e743d
sha512
e7ac8c1644b8d449089ce1e1f286e8cbec43f000ec817d46d02f1bb8a124be12bc15d574707a0774d384d76f8dfcbc500347557c6da45328be03a710a7d3b72f
ripemd-160
1ad88850fd892e04ba46f1f091765cb24acbc501
Diameter
25334042
Circumference
79589240.232935
Area
5.0407928870232E+14
Volume
8.5135772475431E+21
Surface area
2.0163171548093E+15
Circumference
79589240.232935
Perimeter
50668084
Area
160453421014441
Diagonal
17913872.893065
Surface area
962720526086646
Volume
2.0324668535118E+21
Space diagonal
21939923.952542
Perimeter
38001063
Area
69478369361313
Altitude
10969961.976271
Surface area
69478369361313
Volume
2.3952851577584E+20
Height
5971290.9643549