78412194 is an even 8-digits composite number following 78412193
and preceding 78412195 . In scientific notation, it is written as 7.8412194 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 21085056 positive integers (up to 78412194) that are relatively prime to 78412194.
78412194 has 16 divisors, whose sum is 131788800
The reverse of 78412194 is 49121487
Previous prime number is 119
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-eight million four hundred twelve thousand one hundred ninety-four
Scientific notation
7.8412194 × 10^7
Engineering notation
7.8412194 × 10^6
Prime Factorization
2 × 9 × 119 × 36607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78412194
Product of the distinct prime numbers
The prime factorization of 78412194 is 2 × 9 × 119 × 36607.
Since it has a total of 4 prime factors.
9 , 4 , 22 , 65 , 418 , 739 , 3437 , 3464 , 36883 , 51198 , 547515 , 196453 , 6427222 , 5465347 , 8100521 , 38133247 , 969849177 , 903234918 , 9661779834 , 5902152358
n×2
156824388
n×3
235236582
n×4
313648776
n×5
392060970
n÷2
39206097
n÷3
26137398
n÷3
19603048.5
n÷5
15682438.8
n2
6148472167893636
n3
4.8211519243248E+23
n4
3.7803709999363E+31
n5
2.9642718423898E+39
2 √n
8855.0660076591
3 √n
428.01718057799
4 √n
94.101360285913
5 √n
37.920732788377
1 , 2 , 9 , 18 , 119 , 238 , 1071 , 2142 , 36607 , 73214 , 329463 , 658926 , 4356233 , 8712466 , 39206097 , 78412194
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78412193
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78412194 can be divided by 16 positive divisors.
The sum of these divisors (counting 78412194) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011000111100110100010
3
Ternary
12110112202022100
4
Quaternary
10223013212202
5
Quinary
130033142234
6
Senary
11440351230
8
Octal
453074642
10
Decimal
78412194
12
Duodecimal
22315516
16
Hexadecimal
4ac79a2
20
Vigesimal
14a1a9e
36
Base36
1aon8i
md5
619aabaac59d503159ff7f7e84c6c121
sha1
1f223dd88238aaaba239880759715d19c8bb4233
sha256
8543425769fee5b8076c34f3d9ba9f630d6a58a889b1e81d79749b97f1b688b7
sha512
aefb189b483d8db2f914628675050f3b01dc294dd0253ae4e3167ea83f036348f6db399545d8e29e74ae148d6cac761189dd5447b46f5d269661acc4521069a9
ripemd-160
03cbe91259bec3da7818aae9098801392537f11b
Diameter
156824388
Circumference
492678345.24452
Area
1.9315994993456E+16
Volume
2.0194793956399E+24
Surface area
7.7263979973824E+16
Circumference
492678345.24452
Perimeter
313648776
Area
6148472167893636
Diagonal
110891588.21023
Surface area
36890833007361816
Volume
4.8211519243248E+23
Space diagonal
135813903.94095
Perimeter
235236582
Area
2.6623665459287E+15
Altitude
67906951.970474
Surface area
2.6623665459287E+15
Volume
5.6817820313677E+22
Height
36963862.736743