12173872 is an even 8-digits composite number following 12173871
and preceding 12173873 . In scientific notation, it is written as 1.2173872 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 6072320 positive integers (up to 12173872) that are relatively prime to 12173872.
12173872 has 20 divisors, whose sum is 23643576
The reverse of 12173872 is 27837121
Previous prime number is 641
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million one hundred seventy-three thousand eight hundred seventy-two
Scientific notation
1.2173872 × 10^7
Engineering notation
1.2173872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 641 × 1187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1521734
Product of the distinct prime numbers
The prime factorization of 12173872 is 2 × 2 × 2 × 2 × 641 × 1187.
Since it has a total of 6 prime factors.
1 , 8 , 46 , 40 , 544 , 134 , 77 , 8840 , 56407 , 92518 , 505537 , 578438 , 4958627 , 5039136 , 27250017 , 82732411 , 166446653 , 200600436 , 4983619422 , 9846389766
n×2
24347744
n×3
36521616
n×4
48695488
n×5
60869360
n÷2
6086936
n÷3
4057957.3333333
n÷3
3043468
n÷5
2434774.4
n2
148203159472384
n3
1.8042062934124E+21
n4
2.1964176477597E+28
n5
2.6738907302368E+35
2 √n
3489.1076223012
3 √n
230.04329367752
4 √n
59.068668702631
5 √n
26.126771451809
1 , 2 , 4 , 8 , 16 , 641 , 1187 , 1282 , 2374 , 2564 , 4748 , 5128 , 9496 , 10256 , 18992 , 760867 , 1521734 , 3043468 , 6086936 , 12173872
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12173871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12173872 can be divided by 20 positive divisors.
The sum of these divisors (counting 12173872) is 1, the average is 0.05.
Base
System
Value
2
Binary
101110011100001000110000
3
Ternary
211220111102011
4
Quaternary
232130020300
5
Quinary
11104030442
6
Senary
1112532304
8
Octal
56341060
10
Decimal
12173872
12
Duodecimal
40b1094
16
Hexadecimal
b9c230
20
Vigesimal
3g1edc
36
Base36
78xf4
md5
8faafba2f2c04ac6b4543fd376427a2d
sha1
07af53f8ca56add74f661d8e91d0fa8a3902f4af
sha256
9160d6de3ce500be1c0703162b5d894e1f976cbd5bea085053a15c9c270bdf84
sha512
f7109a67cee6b13807c096e3dae5310499beaa884250a1b486155068909f6dd3a559a5ccb10a1b23665a54e39def06149d401f1ca2b409682dce6b96a7cf58ce
ripemd-160
a87468fe87abaabbd951b5e59a8eb6d649e488f9
Diameter
24347744
Circumference
76490693.681885
Area
4.6559395703724E+14
Volume
7.5574416492598E+21
Surface area
1.862375828149E+15
Circumference
76490693.681885
Perimeter
48695488
Area
148203159472384
Diagonal
17216454.888994
Surface area
889218956834304
Volume
1.8042062934124E+21
Space diagonal
21085764.82884
Perimeter
36521616
Area
64173850512100
Altitude
10542882.41442
Surface area
64173850512100
Volume
2.1262775078856E+20
Height
5738818.2963314