78876393 is an odd 8-digits composite number following 78876392
and preceding 78876394 . In scientific notation, it is written as 7.8876393 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 52551264 positive integers (up to 78876393) that are relatively prime to 78876393.
78876393 has 8 divisors, whose sum is 105234528
The reverse of 78876393 is 39367887
Previous prime number is 1787
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-eight million eight hundred seventy-six thousand three hundred ninety-three
Scientific notation
7.8876393 × 10^7
Engineering notation
7.8876393 × 10^6
Prime Factorization
3 × 1787 × 14713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78876393
Product of the distinct prime numbers
The prime factorization of 78876393 is 3 × 1787 × 14713.
Since it has a total of 3 prime factors.
4 , 7 , 1 , 20 , 918 , 478 , 9299 , 7661 , 55400 , 97421 , 935764 , 234303 , 1988692 , 4718066 , 38218050 , 13604489 , 271836976 , 580420189 , 3610339541 , 6066069671
n×2
157752786
n×3
236629179
n×4
315505572
n×5
394381965
n÷2
39438196.5
n÷3
26292131
n÷3
19719098.25
n÷5
15775278.6
n2
6221485372690449
n3
4.9072832530008E+23
n4
3.8706880242601E+31
n5
3.0530590978193E+39
2 √n
8881.2382582611
3 √n
428.86013773588
4 √n
94.240321828085
5 √n
37.965524878861
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
-78876392
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 78876393 can be divided by 8 positive divisors.
The sum of these divisors (counting 78876393) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100111000111011101001
3
Ternary
12111102100001220
4
Quaternary
10230320323221
5
Quinary
130143021033
6
Senary
11454332253
8
Octal
454707351
10
Decimal
78876393
12
Duodecimal
224ba089
16
Hexadecimal
4b38ee9
20
Vigesimal
14cjajd
36
Base36
1aylex
md5
e2b354789940162bf44f3a2e722260e4
sha1
90e42124524b93f28d4dc4ffb94f3aa015a1cc23
sha256
eee33404437998e34bd30f4a58c79a5ef8fcc646b0fced6a88113b5f787d0770
sha512
8209bf5ca9123d055f325c43bc648dec9b0438017785945458766e6f98ca632a47d6239627c1b95de4d35490beecd6a09a01828f4244c142c66ddb5a95f29a66
ripemd-160
11e87209fe77f8f8e3daca66501f57aa0a80b973
Diameter
157752786
Circumference
495594993.58092
Area
1.9545372741261E+16
Volume
2.0555580022282E+24
Surface area
7.8181490965043E+16
Circumference
495594993.58092
Perimeter
315505572
Area
6221485372690449
Diagonal
111548064.73167
Surface area
37328912236142694
Volume
4.9072832530008E+23
Space diagonal
136617920.19377
Perimeter
236629179
Area
2.6939821910116E+15
Altitude
68308960.096885
Surface area
2.6939821910116E+15
Volume
5.7832887756668E+22
Height
37182688.24389