12164987 is an odd 8-digits composite number following 12164986
and preceding 12164988 . In scientific notation, it is written as 1.2164987 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 11813440 positive integers (up to 12164987) that are relatively prime to 12164987.
12164987 has 8 divisors, whose sum is 12519360
The reverse of 12164987 is 78946121
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million one hundred sixty-four thousand nine hundred eighty-seven
Scientific notation
1.2164987 × 10^7
Engineering notation
1.2164987 × 10^6
Prime Factorization
41 × 269 × 1103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12164987
Product of the distinct prime numbers
The prime factorization of 12164987 is 41 × 269 × 1103.
Since it has a total of 3 prime factors.
8 , 2 , 20 , 76 , 180 , 992 , 4401 , 3477 , 58446 , 22792 , 388988 , 141991 , 1434417 , 4154975 , 50403950 , 91184141 , 386817142 , 526467868 , 4456818643 , 9746394942
n×2
24329974
n×3
36494961
n×4
48659948
n×5
60824935
n÷2
6082493.5
n÷3
4054995.6666667
n÷3
3041246.75
n÷5
2432997.4
n2
147986908710169
n3
1.8002588206294E+21
n4
2.1900125149592E+28
n5
2.6641473774316E+35
2 √n
3487.8341416988
3 √n
229.98731499039
4 √n
59.05788805654
5 √n
26.122956656268
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12164986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12164987 can be divided by 8 positive divisors.
The sum of these divisors (counting 12164987) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110011001111101111011
3
Ternary
211220001020002
4
Quaternary
232121331323
5
Quinary
11103234422
6
Senary
1112423215
8
Octal
56317573
10
Decimal
12164987
12
Duodecimal
40a7b0b
16
Hexadecimal
b99f7b
20
Vigesimal
3g0c97
36
Base36
78qkb
md5
319f0fe0db16f080bb8f74eb0880d4ed
sha1
0e4330547c5af77be8edeaa065743bbd6697f53b
sha256
3d81984b9d1ba4cdb42fba4614983c3a24c94c10aa09c15e8396a08b2d9ba2a1
sha512
51fa4281e5662d79f845c4538103593f898f273ca2d8ed1377baef9870911d6515d436b1ef7519d7d67d1ecba256b6fa9ccb10423d7c665c547b6cd3e5b129c8
ripemd-160
f164c918ee135e173fb86b233b09b83843c73ace
Diameter
24329974
Circumference
76434867.580431
Area
4.6491458523133E+14
Volume
7.5409065139327E+21
Surface area
1.8596583409253E+15
Circumference
76434867.580431
Perimeter
48659948
Area
147986908710169
Diagonal
17203889.601492
Surface area
887921452261014
Volume
1.8002588206294E+21
Space diagonal
21070375.557415
Perimeter
36494961
Area
64080211185267
Altitude
10535187.778707
Surface area
64080211185267
Volume
2.1216253665966E+20
Height
5734629.8671641