12172871 is an odd 8-digits prime number following 12172870
and preceding 12172872 . In scientific notation, it is written as 1.2172871 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 12172870 positive integers (up to 12172871) that are relatively prime to 12172871.
12172871 has 2 divisors, whose sum is 12172872
The reverse of 12172871 is 17827121
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million one hundred seventy-two thousand eight hundred seventy-one
Scientific notation
1.2172871 × 10^7
Engineering notation
1.2172871 × 10^6
Prime Factorization
12172871
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12172871
Product of the distinct prime numbers
The prime factorization of 12172871 is 12172871.
Since it has a total of 1 prime factors.
9 , 4 , 13 , 22 , 605 , 525 , 24 , 9278 , 25223 , 84441 , 346711 , 998606 , 6973814 , 3362541 , 84178976 , 37713261 , 277805445 , 900302487 , 7251215661 , 7000042099
n×2
24345742
n×3
36518613
n×4
48691484
n×5
60864355
n÷2
6086435.5
n÷3
4057623.6666667
n÷3
3043217.75
n÷5
2434574.2
n2
148178788382641
n3
1.8037612759182E+21
n4
2.1956953326548E+28
n5
2.6727916039708E+35
2 √n
3488.9641729316
3 √n
230.03698838017
4 √n
59.067454430774
5 √n
26.126341781472
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12172872
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6086436
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3488.9643162406
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998357002
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12172871 can be divided by 2 positive divisors.
The sum of these divisors (counting 12172871) is 12172872, the average is 6086436.
Base
System
Value
2
Binary
101110011011111001000111
3
Ternary
211220110001002
4
Quaternary
232123321013
5
Quinary
11104012441
6
Senary
1112523515
8
Octal
56337107
10
Decimal
12172871
12
Duodecimal
40b059b
16
Hexadecimal
b9be47
20
Vigesimal
3g1c3b
36
Base36
78wnb
md5
7cd6fadd601c42e9cb8e5838371addc0
sha1
340b832295a53a85fdf2566281b24ba6f3360c22
sha256
697b3c88335cd9f112c4d0903c9800f970ff10588df2bc5b2a197d15f248fc6b
sha512
5409d0c2d790aaa87b985d0464ec55709fd6ffe36b070bf11221f59a7f9054fbcb06d804c9e29b63001ad854c5b8446f50a733495c47c49f0601a4004cfd2d96
ripemd-160
99c8dd1dfcc4b615ba5f2be9461346e7763c729a
Diameter
24345742
Circumference
76484404.213392
Area
4.6551739300074E+14
Volume
7.5555775643391E+21
Surface area
1.862069572003E+15
Circumference
76484404.213392
Perimeter
48691484
Area
148178788382641
Diagonal
17215039.261218
Surface area
889072730295846
Volume
1.8037612759182E+21
Space diagonal
21084031.045982
Perimeter
36518613
Area
64163297520683
Altitude
10542015.522991
Surface area
64163297520683
Volume
2.1257530497391E+20
Height
5738346.420406