78199946 is an even 8-digits composite number following 78199945
and preceding 78199947 . In scientific notation, it is written as 7.8199946 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 35477280 positive integers (up to 78199946) that are relatively prime to 78199946.
78199946 has 16 divisors, whose sum is 128208960
The reverse of 78199946 is 64999187
Previous prime number is 569
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-eight million one hundred ninety-nine thousand nine hundred forty-six
Scientific notation
7.8199946 × 10^7
Engineering notation
7.8199946 × 10^6
Prime Factorization
2 × 11 × 569 × 6247
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78199946
Product of the distinct prime numbers
The prime factorization of 78199946 is 2 × 11 × 569 × 6247.
Since it has a total of 4 prime factors.
1 , 3 , 73 , 91 , 34 , 407 , 4411 , 3216 , 87037 , 54949 , 740219 , 909927 , 8309430 , 2538422 , 53241152 , 32308571 , 516931706 , 761299211 , 8033288155 , 924641696
n×2
156399892
n×3
234599838
n×4
312799784
n×5
390999730
n÷2
39099973
n÷3
26066648.666667
n÷3
19549986.5
n÷5
15639989.2
n2
6115231554402916
n3
4.782107773318E+23
n4
3.7396056963965E+31
n5
2.924369635195E+39
2 √n
8843.073334537
3 √n
427.6306425612
4 √n
94.037616593239
5 √n
37.90018157582
1 , 2 , 11 , 22 , 569 , 1138 , 6247 , 6259 , 12494 , 12518 , 68717 , 137434 , 3554543 , 7109086 , 39099973 , 78199946
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
-78199945
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 78199946 can be divided by 16 positive divisors.
The sum of these divisors (counting 78199946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010010011110010001010
3
Ternary
12110010222011022
4
Quaternary
10222103302022
5
Quinary
130004344241
6
Senary
11432032442
8
Octal
452236212
10
Decimal
78199946
12
Duodecimal
22232722
16
Hexadecimal
4a93c8a
20
Vigesimal
148ejh6
36
Base36
1ak3gq
md5
bee521c7df63c42fc5c9a1f3f4f732e8
sha1
67ca779565b285c91e2890c3c5eb2000c7f034f1
sha256
b7a778545a15a124d995e9414a00e51a4a74655ea9723d7c9f3df9461dfd3fcf
sha512
f29e2dcc204bcb0017799ea8cb1606d8a1c5db73a7ccaee6a50fa0c05b7b0c2355d0741760a1fa9fd685f94fc16f759d020a8dc4f374517a7911cd094f746608
ripemd-160
cac4b1b1abebea9603839c994d68eb2bbb9a42c9
Diameter
156399892
Circumference
491344751.72944
Area
1.9211566526313E+16
Volume
2.0031246199107E+24
Surface area
7.6846266105251E+16
Circumference
491344751.72944
Perimeter
312799784
Area
6115231554402916
Diagonal
110591424.21004
Surface area
36691389326417496
Volume
4.782107773318E+23
Space diagonal
135446279.62114
Perimeter
234599838
Area
2.6479729380686E+15
Altitude
67723139.810571
Surface area
2.6479729380686E+15
Volume
5.6357680581301E+22
Height
36863808.070015