78347922 is an even 8-digits composite number following 78347921
and preceding 78347923 . In scientific notation, it is written as 7.8347922 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 25857200 positive integers (up to 78347922) that are relatively prime to 78347922.
78347922 has 16 divisors, whose sum is 158248512
The reverse of 78347922 is 22974387
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-eight million three hundred forty-seven thousand nine hundred twenty-two
Scientific notation
7.8347922 × 10^7
Engineering notation
7.8347922 × 10^6
Prime Factorization
2 × 3 × 101 × 129287
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78347922
Product of the distinct prime numbers
The prime factorization of 78347922 is 2 × 3 × 101 × 129287.
Since it has a total of 4 prime factors.
5 , 5 , 28 , 89 , 851 , 438 , 4328 , 6249 , 70495 , 79379 , 184683 , 885090 , 6671352 , 9326228 , 83663012 , 19932284 , 816504334 , 960957715 , 1286860426 , 1764478673
n×2
156695844
n×3
235043766
n×4
313391688
n×5
391739610
n÷2
39173961
n÷3
26115974
n÷3
19586980.5
n÷5
15669584.4
n2
6138396881718084
n3
4.8093064009389E+23
n4
3.7679916277486E+31
n5
2.952143141475E+39
2 √n
8851.4361546587
3 √n
427.90020455475
4 √n
94.082071377382
5 √n
37.914514263684
1 , 2 , 3 , 6 , 101 , 202 , 303 , 606 , 129287 , 258574 , 387861 , 775722 , 13057987 , 26115974 , 39173961 , 78347922
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
-78347921
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 78347922 can be divided by 16 positive divisors.
The sum of these divisors (counting 78347922) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010110111111010010010
3
Ternary
12110102111010220
4
Quaternary
10222313322102
5
Quinary
130024113142
6
Senary
11435133510
8
Octal
452677222
10
Decimal
78347922
12
Duodecimal
222a4296
16
Hexadecimal
4ab7e92
20
Vigesimal
149d9g2
36
Base36
1an9n6
md5
e68e5a0cb9a6aee4e64fb4eaff6abffe
sha1
c869e3ef3d269f8c2e6f2eac3f013576fc67f5f2
sha256
159095e08916b883a45c5d26ee5700b8c2b272132fef5a94b54b9f97ff3e58a0
sha512
e50fad4456b55a71d03a4f8d83e641f28468bb026f5f88eaf4892b906f6c8e49934ab554d139c9b68cb1ff09493bb2d781cd590625e118b9482e94333591e776
ripemd-160
fb13d4b7a906849f8dc405cf2fe60221fff6886e
Diameter
156695844
Circumference
492274512.35845
Area
1.9284342548424E+16
Volume
2.0145175544069E+24
Surface area
7.7137370193696E+16
Circumference
492274512.35845
Perimeter
313391688
Area
6138396881718084
Diagonal
110800693.87615
Surface area
36830381290308504
Volume
4.8093064009389E+23
Space diagonal
135702581.57144
Perimeter
235043766
Area
2.6580038190395E+15
Altitude
67851290.785722
Surface area
2.6580038190395E+15
Volume
5.6678219481796E+22
Height
36933564.625383