78502942 is an even 8-digits composite number following 78502941
and preceding 78502943 . In scientific notation, it is written as 7.8502942 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 32483808 positive integers (up to 78502942) that are relatively prime to 78502942.
78502942 has 16 divisors, whose sum is 139217760
The reverse of 78502942 is 24920587
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-eight million five hundred two thousand nine hundred forty-two
Scientific notation
7.8502942 × 10^7
Engineering notation
7.8502942 × 10^6
Prime Factorization
2 × 7 × 29 × 193357
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78502942
Product of the distinct prime numbers
The prime factorization of 78502942 is 2 × 7 × 29 × 193357.
Since it has a total of 4 prime factors.
8 , 5 , 81 , 51 , 950 , 402 , 4069 , 582 , 12323 , 91379 , 99836 , 192754 , 6549385 , 455139 , 64591590 , 24996422 , 375421512 , 42685118 , 4351882805 , 2836719719
n×2
157005884
n×3
235508826
n×4
314011768
n×5
392514710
n÷2
39251471
n÷3
26167647.333333
n÷3
19625735.5
n÷5
15700588.4
n2
6162711902655364
n3
4.8379101505686E+23
n4
3.797901799513E+31
n5
2.9814646468887E+39
2 √n
8860.1885984442
3 √n
428.18223453476
4 √n
94.128574824249
5 √n
37.929506012405
1 , 2 , 7 , 14 , 29 , 58 , 203 , 406 , 193357 , 386714 , 1353499 , 2706998 , 5607353 , 11214706 , 39251471 , 78502942
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
-78502941
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 78502942 can be divided by 16 positive divisors.
The sum of these divisors (counting 78502942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011011101110000011110
3
Ternary
12110201100210101
4
Quaternary
10223131300132
5
Quinary
130044043232
6
Senary
11442331314
8
Octal
453356036
10
Decimal
78502942
12
Duodecimal
22359b3a
16
Hexadecimal
4addc1e
20
Vigesimal
14ach72
36
Base36
1aql9a
md5
7e1ee335a9ee028fed8829da2e8d0e65
sha1
acc89a5a518bf9e7cefa3792246e0ffe8ba13e5b
sha256
8f965250e34cebda8e6371aa8309d153b1f4054963c72922cf2804db8a60cbf9
sha512
8fadfdf8a123e548cc6f28d4e3d1f90c6c2f3c0cb8657ed0d958d49d402d732cee321453c41320b21a949f4494b97e397cda640c87bce65a007a30b96630c883
ripemd-160
0e8cda240afa233b613ca7e2d6268927b8bd3a0d
Diameter
157005884
Circumference
493248531.74477
Area
1.9360730439572E+16
Volume
2.0264990650339E+24
Surface area
7.744292175829E+16
Circumference
493248531.74477
Perimeter
314011768
Area
6162711902655364
Diagonal
111019925.26259
Surface area
36976271415932184
Volume
4.8379101505686E+23
Space diagonal
135971084.08763
Perimeter
235508826
Area
2.6685325319521E+15
Altitude
67985542.043816
Surface area
2.6685325319521E+15
Volume
5.7015317903972E+22
Height
37006641.754196