78412252 is an even 8-digits composite number following 78412251
and preceding 78412253 . In scientific notation, it is written as 7.8412252 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 38825280 positive integers (up to 78412252) that are relatively prime to 78412252.
78412252 has 12 divisors, whose sum is 138554416
The reverse of 78412252 is 25221487
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-eight million four hundred twelve thousand two hundred fifty-two
Scientific notation
7.8412252 × 10^7
Engineering notation
7.8412252 × 10^6
Prime Factorization
2 × 2 × 103 × 190321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39206126
Product of the distinct prime numbers
The prime factorization of 78412252 is 2 × 2 × 103 × 190321.
Since it has a total of 4 prime factors.
1 , 8 , 66 , 57 , 246 , 174 , 6038 , 1683 , 68143 , 71411 , 457383 , 482388 , 7941135 , 5333053 , 16527996 , 25110932 , 218784765 , 674260666 , 2722544269 , 7500451656
n×2
156824504
n×3
235236756
n×4
313649008
n×5
392061260
n÷2
39206126
n÷3
26137417.333333
n÷3
19603063
n÷5
15682450.4
n2
6148481263711504
n3
4.8211626226742E+23
n4
3.7803821850211E+31
n5
2.9642828054819E+39
2 √n
8855.06928262
3 √n
428.01728611
4 √n
94.101377687152
5 √n
37.920738398223
1 , 2 , 4 , 103 , 206 , 412 , 190321 , 380642 , 761284 , 19603063 , 39206126 , 78412252
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
-78412251
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 78412252 can be divided by 12 positive divisors.
The sum of these divisors (counting 78412252) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101011000111100111011100
3
Ternary
12110112202101111
4
Quaternary
10223013213130
5
Quinary
130033143002
6
Senary
11440351404
8
Octal
453074734
10
Decimal
78412252
12
Duodecimal
22315564
16
Hexadecimal
4ac79dc
20
Vigesimal
14a1acc
36
Base36
1aona4
md5
b0df201340767f892ea9e3624fe9ac2e
sha1
f407e90cbb59dc38974210eaf39614e8e79d9894
sha256
233ae592a53c3276af6f907c7d2f5846d30db590a13dede24ef045dbe804265c
sha512
5c35cd65e0f7dca317f13ec70a7d7cc1391383b20f80a4193766d1749957d356c7f4cfa036b98fe2a21f3198725573bb4729180a5534d4b895c889bab489b52f
ripemd-160
a79885e26f539ccd7e83f36c2fc6219fe7e33ddf
Diameter
156824504
Circumference
492678709.66926
Area
1.9316023568811E+16
Volume
2.019483876954E+24
Surface area
7.7264094275242E+16
Circumference
492678709.66926
Perimeter
313649008
Area
6148481263711504
Diagonal
110891670.23462
Surface area
36890887582269024
Volume
4.8211626226742E+23
Space diagonal
135814004.39989
Perimeter
235236756
Area
2.6623704845334E+15
Altitude
67907002.199947
Surface area
2.6623704845334E+15
Volume
5.6817946394935E+22
Height
36963890.078206