78412197 is an odd 8-digits composite number following 78412196
and preceding 78412198 . In scientific notation, it is written as 7.8412197 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 52253840 positive integers (up to 78412197) that are relatively prime to 78412197.
78412197 has 8 divisors, whose sum is 104591520
The reverse of 78412197 is 79121487
Previous prime number is 4091
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-eight million four hundred twelve thousand one hundred ninety-seven
Scientific notation
7.8412197 × 10^7
Engineering notation
7.8412197 × 10^6
Prime Factorization
3 × 4091 × 6389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78412197
Product of the distinct prime numbers
The prime factorization of 78412197 is 3 × 4091 × 6389.
Since it has a total of 3 prime factors.
8 , 6 , 82 , 30 , 538 , 479 , 1882 , 9405 , 63511 , 9005 , 254810 , 773293 , 6444287 , 3047792 , 37883008 , 82391363 , 877359447 , 590358551 , 686950913 , 4720255725
n×2
156824394
n×3
235236591
n×4
313648788
n×5
392060985
n÷2
39206098.5
n÷3
26137399
n÷3
19603049.25
n÷5
15682439.4
n2
6148472638366809
n3
4.8211524776873E+23
n4
3.7803715784745E+31
n5
2.9642724094455E+39
2 √n
8855.0661770537
3 √n
428.01718603654
4 √n
94.101361185977
5 √n
37.920733078541
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78412196
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78412197 can be divided by 8 positive divisors.
The sum of these divisors (counting 78412197) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011000111100110100101
3
Ternary
12110112202022110
4
Quaternary
10223013212211
5
Quinary
130033142242
6
Senary
11440351233
8
Octal
453074645
10
Decimal
78412197
12
Duodecimal
22315519
16
Hexadecimal
4ac79a5
20
Vigesimal
14a1a9h
36
Base36
1aon8l
md5
18bcb3d0d41869ef0e6c9176c37ce350
sha1
4a818e40ad474f0d1ccd174d57884aa96f256d79
sha256
24cd31e2d40119ac0c15d0ddf6384bd724187004b4953bda5ba466d830f7631a
sha512
b3b10f90a3cd9e95649d4e5545074a87c8708edb16dedc696bf43099980323f590693a91ac64214f57e5c39ee0df2a7d7bf7436d79873d57b7412f2247066f2a
ripemd-160
26469fb50c517af9423292713bf9c0da87c28970
Diameter
156824394
Circumference
492678364.09407
Area
1.9315996471491E+16
Volume
2.0194796274318E+24
Surface area
7.7263985885964E+16
Circumference
492678364.09407
Perimeter
313648788
Area
6148472638366809
Diagonal
110891592.45287
Surface area
36890835830200854
Volume
4.8211524776873E+23
Space diagonal
135813909.1371
Perimeter
235236591
Area
2.6623667496496E+15
Altitude
67906954.56855
Surface area
2.6623667496496E+15
Volume
5.6817826835117E+22
Height
36963864.150957