78840260 is an even 8-digits composite number following 78840259
and preceding 78840261 . In scientific notation, it is written as 7.8840260 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 31480064 positive integers (up to 78840260) that are relatively prime to 78840260.
78840260 has 24 divisors, whose sum is 165858840
The reverse of 78840260 is 06204887
Previous prime number is 617
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-eight million eight hundred forty thousand two hundred sixty
Scientific notation
7.8840260 × 10^7
Engineering notation
7.8840260 × 10^6
Prime Factorization
2 × 2 × 5 × 617 × 6389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39420130
Product of the distinct prime numbers
The prime factorization of 78840260 is 2 × 2 × 5 × 617 × 6389.
Since it has a total of 5 prime factors.
5 , 8 , 36 , 96 , 410 , 597 , 5094 , 2825 , 61148 , 2482 , 524700 , 156936 , 6659021 , 2349935 , 7519962 , 7217081 , 566236796 , 784615711 , 1218534483 , 5441223606
n×2
157680520
n×3
236520780
n×4
315361040
n×5
394201300
n÷2
39420130
n÷3
26280086.666667
n÷3
19710065
n÷5
15768052
n2
6215786596867600
n3
4.9005423140156E+23
n4
3.8636003017799E+31
n5
3.046072523284E+39
2 √n
8879.2037931337
3 √n
428.79464129015
4 √n
94.22952718301
5 √n
37.962045866458
1 , 2 , 4 , 5 , 10 , 20 , 617 , 1234 , 2468 , 3085 , 6170 , 6389 , 12340 , 12778 , 25556 , 31945 , 63890 , 127780 , 3942013 , 7884026 , 15768052 , 19710065 , 39420130 , 78840260
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
-78840259
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 78840260 can be divided by 24 positive divisors.
The sum of these divisors (counting 78840260) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101100110000000111000100
3
Ternary
12111100111111122
4
Quaternary
10230300013010
5
Quinary
130140342020
6
Senary
11453453112
8
Octal
454600704
10
Decimal
78840260
12
Duodecimal
224a1198
16
Hexadecimal
4b301c4
20
Vigesimal
14cf0d0
36
Base36
1axtj8
md5
9c24615bef2c22208928ef0414291df0
sha1
49bf4b5c58f3cf2a383f8bde48efd416134ba8bf
sha256
dd9c4f363b8b1b8b5d831d8542f60de1193262e6571f0b8403b974dbd82e117a
sha512
58ae18ae36b8d849da75743adef8cf90913d65fc0e9fb4a357ab6c7fd425b197afd6ede85fbbc19aa0755bfb41c6b83f348d3aae8bf806cb892d0fe571c0bfde
ripemd-160
c3944146429622a5df1537f58fc56c24fba89059
Diameter
157680520
Circumference
495367963.24622
Area
1.9527469509001E+16
Volume
2.052734364309E+24
Surface area
7.8109878036005E+16
Circumference
495367963.24622
Perimeter
315361040
Area
6215786596867600
Diagonal
111496964.95302
Surface area
37294719581205600
Volume
4.9005423140156E+23
Space diagonal
136555336.00194
Perimeter
236520780
Area
2.6915145486951E+15
Altitude
68277668.00097
Surface area
2.6915145486951E+15
Volume
5.7753445028867E+22
Height
37165654.98434