12678995 is an odd 8-digits composite number following 12678994
and preceding 12678996 . In scientific notation, it is written as 1.2678995 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 8692992 positive integers (up to 12678995) that are relatively prime to 12678995.
12678995 has 12 divisors, whose sum is 15172488
The reverse of 12678995 is 59987621
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twelve million six hundred seventy-eight thousand nine hundred ninety-five
Scientific notation
1.2678995 × 10^7
Engineering notation
1.2678995 × 10^6
Prime Factorization
35 × 7 × 7 × 7393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1811285
Product of the distinct prime numbers
The prime factorization of 12678995 is 35 × 7 × 7 × 7393.
Since it has a total of 4 prime factors.
8 , 8 , 4 , 92 , 670 , 768 , 7566 , 2038 , 84713 , 84286 , 600253 , 824405 , 1366840 , 9055779 , 56364190 , 34739778 , 316381437 , 222671792 , 4934487168 , 2677276181
n×2
25357990
n×3
38036985
n×4
50715980
n×5
63394975
n÷2
6339497.5
n÷3
4226331.6666667
n÷3
3169748.75
n÷5
2535799
n2
160756914210025
n3
2.0382361114843E+21
n4
2.5842785466329E+28
n5
3.2766054771366E+35
2 √n
3560.7576440977
3 √n
233.18195737101
4 √n
59.6720842949
5 √n
26.340072506647
1 , 7 , 35 , 49 , 245 , 1715 , 7393 , 51751 , 258755 , 362257 , 1811285 , 12678995
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12678994
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12678995 can be divided by 12 positive divisors.
The sum of these divisors (counting 12678995) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000010111011101010011
3
Ternary
212212011022102
4
Quaternary
300113131103
5
Quinary
11221211440
6
Senary
1131431015
8
Octal
60273523
10
Decimal
12678995
12
Duodecimal
42b546b
16
Hexadecimal
c17753
20
Vigesimal
3j4h9f
36
Base36
7jr6b
md5
bdebbd71e710aad582b53b9789bfe313
sha1
8c2827b25c722ecc9990f293343e10ff91e7e99f
sha256
f02bff9568c1943eec55f5ee440cc28158dc6b6320c0a116da104498b736a60f
sha512
a59aaab463316bf9ff689c86e7873b460405c396924c97bb577c232eb3793d5732e07b7cc89bdac44fbbbebf3b444d5bb36a402b2b81deec60f8b7d26876197a
ripemd-160
4e03d8c3c6537a54e7b39761a8370f74e03f7800
Diameter
25357990
Circumference
79664475.093803
Area
5.0503274069598E+14
Volume
8.5377434588275E+21
Surface area
2.0201309627839E+15
Circumference
79664475.093803
Perimeter
50715980
Area
160756914210025
Diagonal
17930806.686261
Surface area
964541485260150
Volume
2.0382361114843E+21
Space diagonal
21960663.528912
Perimeter
38036985
Area
69609785769939
Altitude
10980331.764456
Surface area
69609785769939
Volume
2.4020842934831E+20
Height
5976935.5620869