78840197 is an odd 8-digits composite number following 78840196
and preceding 78840198 . In scientific notation, it is written as 7.8840197 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 77162700 positive integers (up to 78840197) that are relatively prime to 78840197.
78840197 has 4 divisors, whose sum is 80517696
The reverse of 78840197 is 79104887
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-eight million eight hundred forty thousand one hundred ninety-seven
Scientific notation
7.8840197 × 10^7
Engineering notation
7.8840197 × 10^6
Prime Factorization
47 × 1677451
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78840197
Product of the distinct prime numbers
The prime factorization of 78840197 is 47 × 1677451.
Since it has a total of 2 prime factors.
10 , 5 , 96 , 24 , 13 , 245 , 8172 , 7378 , 56556 , 79044 , 937069 , 57333 , 4444075 , 9561905 , 84933824 , 47161765 , 87724988 , 40226433 , 3960423176 , 6663714100
n×2
157680394
n×3
236520591
n×4
315360788
n×5
394200985
n÷2
39420098.5
n÷3
26280065.666667
n÷3
19710049.25
n÷5
15768039.4
n2
6215776662998809
n3
4.9005305661883E+23
n4
3.8635879524281E+31
n5
3.0460603529625E+39
2 √n
8879.2002455176
3 √n
428.79452707579
4 √n
94.229508358675
5 √n
37.962039799482
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78840196
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78840197 can be divided by 4 positive divisors.
The sum of these divisors (counting 78840197) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101100110000000110000101
3
Ternary
12111100111102022
4
Quaternary
10230300012011
5
Quinary
130140341242
6
Senary
11453452525
8
Octal
454600605
10
Decimal
78840197
12
Duodecimal
224a1145
16
Hexadecimal
4b30185
20
Vigesimal
14cf09h
36
Base36
1axthh
md5
e8da6e4395ab85d56ddafeaca5944213
sha1
17367d1359f3ca52fcce6bf86e7c463a5b98a89f
sha256
3c54a82ff3500ba402cf98bc95e216f92f1a14d09b845885f6c67a49440ce721
sha512
362e56e2f0935df129af221f1c066c9a4ef6c3f6068c04179b673506b1fc1a2eeeb8cac9ec054d514c354722a293a5b54e5713feaa34c768d9fb58da9c096f99
ripemd-160
20e058b284184bed6a45050fae5dbed5465bc427
Diameter
157680394
Circumference
495367567.40554
Area
1.9527438300832E+16
Volume
2.0527294433906E+24
Surface area
7.8109753203328E+16
Circumference
495367567.40554
Perimeter
315360788
Area
6215776662998809
Diagonal
111496875.85757
Surface area
37294659977992854
Volume
4.9005305661883E+23
Space diagonal
136555226.88274
Perimeter
236520591
Area
2.6915102472037E+15
Altitude
68277613.44137
Surface area
2.6915102472037E+15
Volume
5.7753306579395E+22
Height
37165625.285856