12397780 is an even 8-digits composite number following 12397779
and preceding 12397781 . In scientific notation, it is written as 1.2397780 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 4927392 positive integers (up to 12397780) that are relatively prime to 12397780.
12397780 has 24 divisors, whose sum is 26201952
The reverse of 12397780 is 08779321
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million three hundred ninety-seven thousand seven hundred eighty
Scientific notation
1.2397780 × 10^7
Engineering notation
1.2397780 × 10^6
Prime Factorization
2 × 2 × 5 × 163 × 3803
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6198890
Product of the distinct prime numbers
The prime factorization of 12397780 is 2 × 2 × 5 × 163 × 3803.
Since it has a total of 5 prime factors.
1 , 4 , 94 , 16 , 219 , 48 , 8727 , 3600 , 41440 , 38896 , 551891 , 200079 , 372235 , 4935953 , 1956469 , 70151735 , 459635638 , 380753316 , 7733283457 , 9781856757
n×2
24795560
n×3
37193340
n×4
49591120
n×5
61988900
n÷2
6198890
n÷3
4132593.3333333
n÷3
3099445
n÷5
2479556
n2
153704948928400
n3
1.9056001417255E+21
n4
2.3625211325082E+28
n5
2.9290017246188E+35
2 √n
3521.0481394039
3 √n
231.44509175802
4 √n
59.33842043233
5 √n
26.22217944774
1 , 2 , 4 , 5 , 10 , 20 , 163 , 326 , 652 , 815 , 1630 , 3260 , 3803 , 7606 , 15212 , 19015 , 38030 , 76060 , 619889 , 1239778 , 2479556 , 3099445 , 6198890 , 12397780
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12397779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12397780 can be divided by 24 positive divisors.
The sum of these divisors (counting 12397780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111010010110011010100
3
Ternary
212022212120001
4
Quaternary
233102303110
5
Quinary
11133212110
6
Senary
1121421044
8
Octal
57226324
10
Decimal
12397780
12
Duodecimal
419a784
16
Hexadecimal
bd2cd4
20
Vigesimal
3h9e90
36
Base36
7dq6s
md5
3eac02cb8c8d6dde35a26e0872773509
sha1
11399cd74931a2da34ee90112ef15bc39812ddae
sha256
278d27880a8419516181a636a607ddb28077f6a0fbf3d122369b04d09dfdd131
sha512
488486159fbd1241aee3f8d6f7ea04a1cb8bb3e4952f885b1682ca0132feb85549d9380e747ca0cbdefd4a68059e91dba9981ef26ee751967e33b22794680d1c
ripemd-160
ce0cab0ecef4ff0a0542d97051e869bd99353803
Diameter
24795560
Circumference
77897549.137645
Area
4.8287833837386E+14
Volume
7.9821592078995E+21
Surface area
1.9315133534954E+15
Circumference
77897549.137645
Perimeter
49591120
Area
153704948928400
Diagonal
17533108.619318
Surface area
922229693570400
Volume
1.9056001417255E+21
Space diagonal
21473584.861061
Perimeter
37193340
Area
66556195229692
Altitude
10736792.430531
Surface area
66556195229692
Volume
2.2457713040736E+20
Height
5844369.5397726