12807739 is an odd 8-digits composite number following 12807738
and preceding 12807740 . In scientific notation, it is written as 1.2807739 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 10893480 positive integers (up to 12807739) that are relatively prime to 12807739.
12807739 has 8 divisors, whose sum is 14750208
The reverse of 12807739 is 93770821
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million eight hundred seven thousand seven hundred thirty-nine
Scientific notation
1.2807739 × 10^7
Engineering notation
1.2807739 × 10^6
Prime Factorization
7 × 131 × 13967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12807739
Product of the distinct prime numbers
The prime factorization of 12807739 is 7 × 131 × 13967.
Since it has a total of 3 prime factors.
8 , 9 , 100 , 33 , 787 , 696 , 5187 , 7563 , 47550 , 78463 , 556436 , 638266 , 8660447 , 2269381 , 94746353 , 89056453 , 897998537 , 377947814 , 5994147743 , 7576815848
n×2
25615478
n×3
38423217
n×4
51230956
n×5
64038695
n÷2
6403869.5
n÷3
4269246.3333333
n÷3
3201934.75
n÷5
2561547.8
n2
164038178292121
n3
2.100958173601E+21
n4
2.6908523937398E+28
n5
3.4463735146544E+35
2 √n
3578.7901586989
3 √n
233.96855325337
4 √n
59.822990218635
5 √n
26.393348591392
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
-12807738
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 12807739 can be divided by 8 positive divisors.
The sum of these divisors (counting 12807739) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110110111000111011
3
Ternary
220002200220201
4
Quaternary
300312320323
5
Quinary
11234321424
6
Senary
1134303031
8
Octal
60667073
10
Decimal
12807739
12
Duodecimal
4357a77
16
Hexadecimal
c36e3b
20
Vigesimal
400j6j
36
Base36
7miij
md5
dbeeeced60ef3376c20ef0e6e9930027
sha1
0795fe271bb53c903380222af355a4b9bd3a9514
sha256
311088dc3f2d963caf686287a6be6f75ecf7ddc067e64ff6936f84dd1dac789d
sha512
2c2e990fa8ff2093c9eca52ee53cfc8362e4e8624a9f162121490e1905211acd90693ea2fb814a2b8728bb0e316f0dc8bd1ed9f997e4f767d893429e18fdd092
ripemd-160
b63524171b80e37a84d2045f8ec10957d1bc4373
Diameter
25615478
Circumference
80473397.502991
Area
5.1534113583078E+14
Volume
8.8004730182456E+21
Surface area
2.0613645433231E+15
Circumference
80473397.502991
Perimeter
51230956
Area
164038178292121
Diagonal
18112878.197135
Surface area
984229069752726
Volume
2.100958173601E+21
Space diagonal
22183654.678081
Perimeter
38423217
Area
71030614795749
Altitude
11091827.339041
Surface area
71030614795749
Volume
2.4760029525709E+20
Height
6037626.0657116