12345897 is an odd 8-digits composite number following 12345896
and preceding 12345898 . In scientific notation, it is written as 1.2345897 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 8230596 positive integers (up to 12345897) that are relatively prime to 12345897.
12345897 has 4 divisors, whose sum is 16461200
The reverse of 12345897 is 79854321
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million three hundred forty-five thousand eight hundred ninety-seven
Scientific notation
1.2345897 × 10^7
Engineering notation
1.2345897 × 10^6
Prime Factorization
3 × 4115299
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12345897
Product of the distinct prime numbers
The prime factorization of 12345897 is 3 × 4115299.
Since it has a total of 2 prime factors.
1 , 1 , 71 , 61 , 922 , 631 , 5736 , 8275 , 29775 , 9172 , 345883 , 318510 , 1693812 , 4038283 , 58984919 , 97214920 , 309366015 , 788828207 , 2638556835 , 699916381
n×2
24691794
n×3
37037691
n×4
49383588
n×5
61729485
n÷2
6172948.5
n÷3
4115299
n÷3
3086474.25
n÷5
2469179.4
n2
152421172734609
n3
1.8817760992007E+21
n4
2.3232213897794E+28
n5
2.8682251986413E+35
2 √n
3513.6728646816
3 √n
231.12178507332
4 √n
59.276241991894
5 √n
26.200195375611
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12345896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12345897 can be divided by 4 positive divisors.
The sum of these divisors (counting 12345897) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111000110001000101001
3
Ternary
212020020101110
4
Quaternary
233012020221
5
Quinary
11130032042
6
Senary
1120340533
8
Octal
57061051
10
Decimal
12345897
12
Duodecimal
4174749
16
Hexadecimal
bc6229
20
Vigesimal
3h34eh
36
Base36
7cm5l
md5
dc15d2d301257e3300f4d0cd51e541a6
sha1
a767d8d4c4bd0d0d0ed9bbc19b2a8dfcc91306d0
sha256
f1db7c87788b85f887439598ed918e1aa1ddd737770afce712ba6c83ad08db1e
sha512
5e76be6822f97d0662f221dd7a3b9875b5207fe066f29f8931674592af0e9202bee70621c41b2687c57e6c1017f86570fb3a9157733c74b7a76edb0aff198d4d
ripemd-160
3e272c8c6b26faa6cebfe2ba1280bd09aa3f9528
Diameter
24691794
Circumference
77571558.634353
Area
4.7884523651459E+14
Volume
7.882365291933E+21
Surface area
1.9153809460584E+15
Circumference
77571558.634353
Perimeter
49383588
Area
152421172734609
Diagonal
17459734.977061
Surface area
914527036407654
Volume
1.8817760992007E+21
Space diagonal
21383720.869012
Perimeter
37037691
Area
66000303831394
Altitude
10691860.434506
Surface area
66000303831394
Volume
2.2176944006993E+20
Height
5819911.6590204