78161301 is an odd 8-digits composite number following 78161300
and preceding 78161302 . In scientific notation, it is written as 7.8161301 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 52107516 positive integers (up to 78161301) that are relatively prime to 78161301.
78161301 has 8 divisors, whose sum is 115794560
The reverse of 78161301 is 10316187
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-eight million one hundred sixty-one thousand three hundred one
Scientific notation
7.8161301 × 10^7
Engineering notation
7.8161301 × 10^6
Prime Factorization
3 × 9 × 2894863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78161301
Product of the distinct prime numbers
The prime factorization of 78161301 is 3 × 9 × 2894863.
Since it has a total of 3 prime factors.
7 , 5 , 42 , 14 , 728 , 112 , 6468 , 5378 , 61381 , 9859 , 444720 , 798720 , 2935924 , 9153811 , 22207407 , 39300280 , 269334100 , 629343408 , 1900815491 , 1331568649
n×2
156322602
n×3
234483903
n×4
312645204
n×5
390806505
n÷2
39080650.5
n÷3
26053767
n÷3
19540325.25
n÷5
15632260.2
n2
6109188974012601
n3
4.7750215826368E+23
n4
3.7322189920197E+31
n5
2.9171509203317E+39
2 √n
8840.8880210078
3 √n
427.56018850924
4 √n
94.025996516963
5 √n
37.896434918182
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
-78161300
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 78161301 can be divided by 8 positive divisors.
The sum of these divisors (counting 78161301) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010001010010110010101
3
Ternary
12110002000011000
4
Quaternary
10222022112111
5
Quinary
130002130201
6
Senary
11431133513
8
Octal
452122625
10
Decimal
78161301
12
Duodecimal
22214299
16
Hexadecimal
4a8a595
20
Vigesimal
148a351
36
Base36
1aj9n9
md5
af0e050c94058a3a3ea76e2ffda26bc4
sha1
10e5c02a2dac247f9014e6905f0ef51c1f17fec7
sha256
3edfe1d89ed33ce3280dd1c3999599cc350a46b8bbdaf1a4c9a672698bd333cd
sha512
64ae62af6f8a3f20921cc4e30ac738f195c5225f28dce93cfa58edae3745e4ebbe2f60769e4a4b06a9217076b6937b83d6f0d8e230d943838776260e76067daf
ripemd-160
356c571b119b34fece67aef39c9a422c29a95de8
Diameter
156322602
Circumference
491101938.03324
Area
1.919258320015E+16
Volume
2.0001563632993E+24
Surface area
7.6770332800599E+16
Circumference
491101938.03324
Perimeter
312645204
Area
6109188974012601
Diagonal
110536771.92693
Surface area
36655133844075606
Volume
4.7750215826368E+23
Space diagonal
135379344.51768
Perimeter
234483903
Area
2.6453564240074E+15
Altitude
67689672.258842
Surface area
2.6453564240074E+15
Volume
5.6274169023243E+22
Height
36845590.642309