12921853 is an odd 8-digits composite number following 12921852
and preceding 12921854 . In scientific notation, it is written as 1.2921853 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 10424256 positive integers (up to 12921853) that are relatively prime to 12921853.
12921853 has 8 divisors, whose sum is 15636672
The reverse of 12921853 is 35812921
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million nine hundred twenty-one thousand eight hundred fifty-three
Scientific notation
1.2921853 × 10^7
Engineering notation
1.2921853 × 10^6
Prime Factorization
17 × 7 × 108587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12921853
Product of the distinct prime numbers
The prime factorization of 12921853 is 17 × 7 × 108587.
Since it has a total of 3 prime factors.
5 , 7 , 9 , 57 , 931 , 989 , 8563 , 6588 , 98833 , 99065 , 124656 , 319990 , 112556 , 2974162 , 63968648 , 14375050 , 52714188 , 545447303 , 4369276691 , 6795695699
n×2
25843706
n×3
38765559
n×4
51687412
n×5
64609265
n÷2
6460926.5
n÷3
4307284.3333333
n÷3
3230463.25
n÷5
2584370.6
n2
166974284953609
n3
2.1576171649506E+21
n4
2.7880411835769E+28
n5
3.6026658332127E+35
2 √n
3594.697901076
3 √n
234.66136831436
4 √n
59.955799561644
5 √n
26.440213594658
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
-12921852
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 12921853 can be divided by 8 positive divisors.
The sum of these divisors (counting 12921853) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010010101111111101
3
Ternary
220022111110011
4
Quaternary
301102233331
5
Quinary
11301444403
6
Senary
1140543221
8
Octal
61225775
10
Decimal
12921853
12
Duodecimal
43b1b11
16
Hexadecimal
c52bfd
20
Vigesimal
40f4cd
36
Base36
7oykd
md5
24ce53e328994616caa607152420dafd
sha1
32596c71cd4a194ff5caf5964d6534d399b51e30
sha256
373941be71360764760860cd6caae79afd52b71822af79030b52edd978077393
sha512
011076f5aa91d48ef620f2cf175641553fce89ffede495bdd799da7f192a4a4c10fcf8dca340bbc2cce4b16b8970527e578cc9e38e78175cf6a5661b7c6b10c1
ripemd-160
2585b6b3f146967f07e9635083f2cc573b6cbd04
Diameter
25843706
Circumference
81190396.911134
Area
5.2456518694867E+14
Volume
9.0378056462243E+21
Surface area
2.0982607477947E+15
Circumference
81190396.911134
Perimeter
51687412
Area
166974284953609
Diagonal
18274259.763591
Surface area
1001845709721654
Volume
2.1576171649506E+21
Space diagonal
22381305.923936
Perimeter
38765559
Area
72301986274284
Altitude
11190652.961968
Surface area
72301986274284
Volume
2.5427762142352E+20
Height
6091419.9211972