78449852 is an even 8-digits composite number following 78449851
and preceding 78449853 . In scientific notation, it is written as 7.8449852 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 36207600 positive integers (up to 78449852) that are relatively prime to 78449852.
78449852 has 12 divisors, whose sum is 147847896
The reverse of 78449852 is 25894487
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-eight million four hundred forty-nine thousand eight hundred fifty-two
Scientific notation
7.8449852 × 10^7
Engineering notation
7.8449852 × 10^6
Prime Factorization
2 × 2 × 13 × 1508651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39224926
Product of the distinct prime numbers
The prime factorization of 78449852 is 2 × 2 × 13 × 1508651.
Since it has a total of 4 prime factors.
7 , 8 , 65 , 78 , 268 , 712 , 6342 , 5363 , 90391 , 5745 , 553898 , 570364 , 2256360 , 3538188 , 28215320 , 50489131 , 859472912 , 211753503 , 1368538709 , 785478395
n×2
156899704
n×3
235349556
n×4
313799408
n×5
392249260
n÷2
39224926
n÷3
26149950.666667
n÷3
19612463
n÷5
15689970.4
n2
6154379278821904
n3
4.8281014357545E+23
n4
3.7876384307592E+31
n5
2.9713967432257E+39
2 √n
8857.1921058539
3 √n
428.08568901844
4 √n
94.112656459447
5 √n
37.924374427859
1 , 2 , 4 , 13 , 26 , 52 , 1508651 , 3017302 , 6034604 , 19612463 , 39224926 , 78449852
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
-78449851
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 78449852 can be divided by 12 positive divisors.
The sum of these divisors (counting 78449852) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101011010000110010111100
3
Ternary
12110121122222002
4
Quaternary
10223100302330
5
Quinary
130040343402
6
Senary
11441241432
8
Octal
453206274
10
Decimal
78449852
12
Duodecimal
22333278
16
Hexadecimal
4ad0cbc
20
Vigesimal
14a64cc
36
Base36
1apgak
md5
6bfada0f672fc5017a4371ca3631ffb4
sha1
871e66c0b8480cfcd4673d850a46d452097ec253
sha256
2c32d881912416460143167a80bbc5960b639223863d8cc8e140f719483828f4
sha512
dd52e8ae9be4f617ce571145cae01d7c2ff9e0d82c30f2f7bad2822d980f69b0a6ad48c6cec64f04605568803ef08a711535863c197eaa8e0926f34a56e75a23
ripemd-160
13a830fa77e8522f4241513ac72f8d49e1d9ced3
Diameter
156899704
Circumference
492914957.43681
Area
1.9334552729752E+16
Volume
2.0223904001803E+24
Surface area
7.7338210919009E+16
Circumference
492914957.43681
Perimeter
313799408
Area
6154379278821904
Diagonal
110944844.66456
Surface area
36926275672931424
Volume
4.8281014357545E+23
Space diagonal
135879129.51026
Perimeter
235349556
Area
2.6649243999922E+15
Altitude
67939564.755129
Surface area
2.6649243999922E+15
Volume
5.6899721091308E+22
Height
36981614.888187