78702942 is an even 8-digits composite number following 78702941
and preceding 78702943 . In scientific notation, it is written as 7.8702942 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 26187072 positive integers (up to 78702942) that are relatively prime to 78702942.
78702942 has 16 divisors, whose sum is 157689360
The reverse of 78702942 is 24920787
Previous prime number is 569
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-eight million seven hundred two thousand nine hundred forty-two
Scientific notation
7.8702942 × 10^7
Engineering notation
7.8702942 × 10^6
Prime Factorization
2 × 3 × 569 × 23053
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78702942
Product of the distinct prime numbers
The prime factorization of 78702942 is 2 × 3 × 569 × 23053.
Since it has a total of 4 prime factors.
10 , 10 , 78 , 93 , 983 , 224 , 2091 , 1763 , 37890 , 60685 , 47526 , 169950 , 6633281 , 7296542 , 96001143 , 43579946 , 918533506 , 328943801 , 8685487805 , 8708559412
n×2
157405884
n×3
236108826
n×4
314811768
n×5
393514710
n÷2
39351471
n÷3
26234314
n÷3
19675735.5
n÷5
15740588.4
n2
6194153079455364
n3
4.874980705515E+23
n4
3.8367532371726E+31
n5
3.0196376749351E+39
2 √n
8871.4678605065
3 √n
428.5455492627
4 √n
94.188469891524
5 √n
37.94881276
1 , 2 , 3 , 6 , 569 , 1138 , 1707 , 3414 , 23053 , 46106 , 69159 , 138318 , 13117157 , 26234314 , 39351471 , 78702942
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
-78702941
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 78702942 can be divided by 16 positive divisors.
The sum of these divisors (counting 78702942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100001110100101011110
3
Ternary
12111002112010210
4
Quaternary
10230032211132
5
Quinary
130121443232
6
Senary
11450513250
8
Octal
454164536
10
Decimal
78702942
12
Duodecimal
22435826
16
Hexadecimal
4b0e95e
20
Vigesimal
14bhh72
36
Base36
1auvku
md5
24cbc6aa045280b52a1db9ebad5386c2
sha1
05464e4239686fc746185f8187567036cd22ec72
sha256
5956121310492bd898d78f5920e90d82a5748c5909ffb43b5a2589360fdb7df0
sha512
71258c0d66be9d30b5fb16389f77de14f1c0271e1e1b2de26cc5a07b69219894fdc5d1f2574860542a9f1ae455f24a17d03f6fd5189d51e45e04915950383645
ripemd-160
3c5f9369042e39f5a26a924cc48ffa823b6426cd
Diameter
157405884
Circumference
494505168.80621
Area
1.9459505809628E+16
Volume
2.0420271427784E+24
Surface area
7.783802323851E+16
Circumference
494505168.80621
Perimeter
314811768
Area
6194153079455364
Diagonal
111302767.97506
Surface area
37164918476732184
Volume
4.874980705515E+23
Space diagonal
136317494.24915
Perimeter
236108826
Area
2.682146960869E+15
Altitude
68158747.124573
Surface area
2.682146960869E+15
Volume
5.745219858372E+22
Height
37100922.658354