12161709 is an odd 8-digits composite number following 12161708
and preceding 12161710 . In scientific notation, it is written as 1.2161709 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 6949512 positive integers (up to 12161709) that are relatively prime to 12161709.
12161709 has 8 divisors, whose sum is 16987872
The reverse of 12161709 is 90716121
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million one hundred sixty-one thousand seven hundred nine
Scientific notation
1.2161709 × 10^7
Engineering notation
1.2161709 × 10^6
Prime Factorization
21 × 3 × 193043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12161709
Product of the distinct prime numbers
The prime factorization of 12161709 is 21 × 3 × 193043.
Since it has a total of 3 prime factors.
1 , 5 , 46 , 67 , 555 , 768 , 8142 , 3803 , 45243 , 98763 , 362819 , 797314 , 1488606 , 8312231 , 81073028 , 30522252 , 87862030 , 652978844 , 3023095137 , 9658712833
n×2
24323418
n×3
36485127
n×4
48646836
n×5
60808545
n÷2
6080854.5
n÷3
4053903
n÷3
3040427.25
n÷5
2432341.8
n2
147907165800681
n3
1.7988039094826E+21
n4
2.187652969519E+28
n5
2.6605598808276E+35
2 √n
3487.3641909041
3 √n
229.96665553156
4 √n
59.053909192399
5 √n
26.121548676413
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
-12161708
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 12161709 can be divided by 8 positive divisors.
The sum of these divisors (counting 12161709) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110011001001010101101
3
Ternary
211212212201200
4
Quaternary
232121022231
5
Quinary
11103133314
6
Senary
1112400113
8
Octal
56311255
10
Decimal
12161709
12
Duodecimal
40a6039
16
Hexadecimal
b992ad
20
Vigesimal
3g0459
36
Base36
78o19
md5
13e19b9acc298282b158831517b75462
sha1
15ed3eb72c4d6c9a65dcffa498fdd6254953168f
sha256
fa59cc50928a8ca06fce9a0f824043d5645d06bc4e0e02c2b7f5b7b3c928ff21
sha512
0ebe7c9a5806f78b1ae7a12584233c3492915de95d8f5ed4edee936de28cd9b2c8221325f4c701540cb54b321be0a2a5c13756af9ee2845df21de5b23fcd8ef3
ripemd-160
c7970bcc6fb6e7c8c3baeae255bc45c681f66a92
Diameter
24323418
Circumference
76414271.298994
Area
4.6466406549271E+14
Volume
7.5348121963723E+21
Surface area
1.8586562619708E+15
Circumference
76414271.298994
Perimeter
48646836
Area
147907165800681
Diagonal
17199253.809435
Surface area
887442994804086
Volume
1.7988039094826E+21
Space diagonal
21064697.894868
Perimeter
36485127
Area
64045681492573
Altitude
10532348.947434
Surface area
64045681492573
Volume
2.1199107373667E+20
Height
5733084.603145