78448964 is an even 8-digits composite number following 78448963
and preceding 78448965 . In scientific notation, it is written as 7.8448964 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 35658600 positive integers (up to 78448964) that are relatively prime to 78448964.
78448964 has 12 divisors, whose sum is 149766288
The reverse of 78448964 is 46984487
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-eight million four hundred forty-eight thousand nine hundred sixty-four
Scientific notation
7.8448964 × 10^7
Engineering notation
7.8448964 × 10^6
Prime Factorization
2 × 2 × 11 × 1782931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39224482
Product of the distinct prime numbers
The prime factorization of 78448964 is 2 × 2 × 11 × 1782931.
Since it has a total of 4 prime factors.
8 , 7 , 58 , 52 , 585 , 671 , 9613 , 9001 , 20143 , 86232 , 21467 , 45515 , 5400437 , 1528314 , 96935897 , 52607016 , 724176318 , 170358612 , 8026386608 , 8513337805
n×2
156897928
n×3
235346892
n×4
313795856
n×5
392244820
n÷2
39224482
n÷3
26149654.666667
n÷3
19612241
n÷5
15689792.8
n2
6154239952673296
n3
4.8279374849463E+23
n4
3.787466939508E+31
n5
2.9712285758865E+39
2 √n
8857.1419769585
3 √n
428.08407379752
4 √n
94.112390135191
5 √n
37.924288571746
1 , 2 , 4 , 11 , 22 , 44 , 1782931 , 3565862 , 7131724 , 19612241 , 39224482 , 78448964
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
-78448963
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 78448964 can be divided by 12 positive divisors.
The sum of these divisors (counting 78448964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101011010000100101000100
3
Ternary
12110121121202012
4
Quaternary
10223100211010
5
Quinary
130040331324
6
Senary
11441233352
8
Octal
453204504
10
Decimal
78448964
12
Duodecimal
22332858
16
Hexadecimal
4ad0944
20
Vigesimal
14a6284
36
Base36
1apflw
md5
b05f06437a46126db9d5fa89058374c0
sha1
4f673ae66e1b95e8131f1ffa489a41cda5238c33
sha256
001a930bbf01f9d81bf06216f0cf51bf1c3250b58f72ccb5d432ece49105358d
sha512
41cba4b8d2cc92fdac1cbd0db0956af878e639a008be2dec261b189a96df0d2afda59db7e640a09c35018f8d72b0a7fe44c6d60e59e8cf3cf3b8644c7b0f388e
ripemd-160
7ad6fd844a38926a66a6c95c9afeef8c360bd1fd
Diameter
156897928
Circumference
492909377.96826
Area
1.9334115023747E+16
Volume
2.0223217246264E+24
Surface area
7.7336460094989E+16
Circumference
492909377.96826
Perimeter
313795856
Area
6154239952673296
Diagonal
110943588.84292
Surface area
36925439716039776
Volume
4.8279374849463E+23
Space diagonal
135877591.44914
Perimeter
235346892
Area
2.6648640700001E+15
Altitude
67938795.724571
Surface area
2.6648640700001E+15
Volume
5.6897788912504E+22
Height
36981196.280973