78702940 is an even 8-digits composite number following 78702939
and preceding 78702941 . In scientific notation, it is written as 7.8702940 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 29824128 positive integers (up to 78702940) that are relatively prime to 78702940.
78702940 has 24 divisors, whose sum is 173975760
The reverse of 78702940 is 04920787
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-eight million seven hundred two thousand nine hundred forty
Scientific notation
7.8702940 × 10^7
Engineering notation
7.8702940 × 10^6
Prime Factorization
2 × 2 × 5 × 19 × 207113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39351470
Product of the distinct prime numbers
The prime factorization of 78702940 is 2 × 2 × 5 × 19 × 207113.
Since it has a total of 5 prime factors.
9 , 4 , 55 , 3 , 863 , 40 , 4346 , 8865 , 21004 , 33714 , 315383 , 788411 , 1212782 , 3314342 , 45642662 , 84041511 , 517721551 , 725445619 , 5594195006 , 8922795049
n×2
157405880
n×3
236108820
n×4
314811760
n×5
393514700
n÷2
39351470
n÷3
26234313.333333
n÷3
19675735
n÷5
15740588
n2
6194152764643600
n3
4.8749803338658E+23
n4
3.8367528471742E+31
n5
3.0196372912598E+39
2 √n
8871.4677477856
3 √n
428.54554563264
4 √n
94.188469293144
5 √n
37.948812567129
1 , 2 , 4 , 5 , 10 , 19 , 20 , 38 , 76 , 95 , 190 , 380 , 207113 , 414226 , 828452 , 1035565 , 2071130 , 3935147 , 4142260 , 7870294 , 15740588 , 19675735 , 39351470 , 78702940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78702939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78702940 can be divided by 24 positive divisors.
The sum of these divisors (counting 78702940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101100001110100101011100
3
Ternary
12111002112010201
4
Quaternary
10230032211130
5
Quinary
130121443230
6
Senary
11450513244
8
Octal
454164534
10
Decimal
78702940
12
Duodecimal
22435824
16
Hexadecimal
4b0e95c
20
Vigesimal
14bhh70
36
Base36
1auvks
md5
cb2d3e0f894f923cc2db3f4757155974
sha1
ea319e4ce7ff28873b6585479dcd2abc554ebca3
sha256
a8e331cbf5570989073bdfff402714276e6672329378f61142f87fa20d1591f5
sha512
cf736527510d6840fcbd7e3e83f04c5c4238510c97de2759995c9255a9ef674e75fd1fdb3ccfdcf0f911345d361baf0168b2f86e3dbe2a7abf0fa05994cc202c
ripemd-160
ff3d398d364e42e994a65eac01478e3192dbc302
Diameter
157405880
Circumference
494505156.23984
Area
1.9459504820617E+16
Volume
2.0420269871023E+24
Surface area
7.7838019282469E+16
Circumference
494505156.23984
Perimeter
314811760
Area
6194152764643600
Diagonal
111302765.14664
Surface area
37164916587861600
Volume
4.8749803338658E+23
Space diagonal
136317490.78504
Perimeter
236108820
Area
2.6821468245515E+15
Altitude
68158745.392522
Surface area
2.6821468245515E+15
Volume
5.7452194203793E+22
Height
37100921.715545