12947835 is an odd 8-digits composite number following 12947834
and preceding 12947836 . In scientific notation, it is written as 1.2947835 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 6480000 positive integers (up to 12947835) that are relatively prime to 12947835.
12947835 has 32 divisors, whose sum is 22014720
The reverse of 12947835 is 53874921
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million nine hundred forty-seven thousand eight hundred thirty-five
Scientific notation
1.2947835 × 10^7
Engineering notation
1.2947835 × 10^6
Prime Factorization
3 × 19 × 5 × 181 × 251
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12947835
Product of the distinct prime numbers
The prime factorization of 12947835 is 3 × 19 × 5 × 181 × 251.
Since it has a total of 5 prime factors.
7 , 7 , 60 , 81 , 912 , 631 , 1254 , 8450 , 98817 , 33881 , 316377 , 779728 , 8146032 , 7565791 , 31089124 , 8818276 , 59225980 , 767328038 , 7774504965 , 2202976250
n×2
25895670
n×3
38843505
n×4
51791340
n×5
64739175
n÷2
6473917.5
n÷3
4315945
n÷3
3236958.75
n÷5
2589567
n2
167646431187225
n3
2.170658329351E+21
n4
2.8105325889813E+28
n5
3.6390312224253E+35
2 √n
3598.3100199955
3 √n
234.81854107257
4 √n
59.985915180111
5 √n
26.450837733142
1 , 3 , 5 , 15 , 19 , 57 , 95 , 181 , 251 , 285 , 543 , 753 , 905 , 1255 , 2715 , 3439 , 3765 , 4769 , 10317 , 14307 , 17195 , 23845 , 45431 , 51585 , 71535 , 136293 , 227155 , 681465 , 863189 , 2589567 , 4315945 , 12947835
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12947834
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12947835 can be divided by 32 positive divisors.
The sum of these divisors (counting 12947835) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110001011001000101111011
3
Ternary
220100211002110
4
Quaternary
301121011323
5
Quinary
11303312320
6
Senary
1141303403
8
Octal
61310573
10
Decimal
12947835
12
Duodecimal
4404b63
16
Hexadecimal
c5917b
20
Vigesimal
40i9bf
36
Base36
7pim3
md5
f2a81e30cea940eccc7a74a0384d07f6
sha1
85385287a19bca3d6e7eb5872a8638108f8ae7cb
sha256
acdc2af49e9e35acda842e20e3443de2f1eada036b9f2c0d25d96288a4ef47fa
sha512
9dcae01da468ee2a3efd47fff536fe2c547a4b4e23a1a1b69c282da98dfec46040ad256fa354f17dcdc6d59a05f21458e87098e8578a2ce5621946a579a234b4
ripemd-160
ea322324af9b466a336965dfed4ef1a233f0b8cd
Diameter
25895670
Circumference
81353646.631786
Area
5.2667679661833E+14
Volume
9.0924323479236E+21
Surface area
2.1067071864733E+15
Circumference
81353646.631786
Perimeter
51791340
Area
167646431187225
Diagonal
18311003.860369
Surface area
1005878587123350
Volume
2.170658329351E+21
Space diagonal
22426308.068019
Perimeter
38843505
Area
72593034130968
Altitude
11213154.034009
Surface area
72593034130968
Volume
2.558145373872E+20
Height
6103667.9534563