78381010 is an even 8-digits composite number following 78381009
and preceding 78381011 . In scientific notation, it is written as 7.8381010 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 29989168 positive integers (up to 78381010) that are relatively prime to 78381010.
78381010 has 8 divisors, whose sum is 118594224
The reverse of 78381010 is 01018387
Previous prime number is 115
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-eight million three hundred eighty-one thousand ten
Scientific notation
7.8381010 × 10^7
Engineering notation
7.8381010 × 10^6
Prime Factorization
2 × 115 × 340787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78381010
Product of the distinct prime numbers
The prime factorization of 78381010 is 2 × 115 × 340787.
Since it has a total of 3 prime factors.
6 , 2 , 45 , 39 , 30 , 25 , 5562 , 4798 , 96902 , 36857 , 248420 , 638218 , 1285373 , 6603247 , 37893270 , 26463856 , 135587786 , 459960072 , 4930096545 , 5806227965
n×2
156762020
n×3
235143030
n×4
313524040
n×5
391905050
n÷2
39190505
n÷3
26127003.333333
n÷3
19595252.5
n÷5
15676202
n2
6143582728620100
n3
4.815402192878E+23
n4
3.7743608743399E+31
n5
2.9583821743525E+39
2 √n
8853.3050325853
3 √n
427.96043320727
4 √n
94.092003021433
5 √n
37.917716144592
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
-78381009
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 78381010 can be divided by 8 positive divisors.
The sum of these divisors (counting 78381010) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010111111111111010010
3
Ternary
12110111011112101
4
Quaternary
10222333333102
5
Quinary
130031143020
6
Senary
11435551014
8
Octal
452777722
10
Decimal
78381010
12
Duodecimal
222bb46a
16
Hexadecimal
4abffd2
20
Vigesimal
149hcaa
36
Base36
1anz6a
md5
6338b73d43cc5f4eedb4950e827dd1ea
sha1
f2918415f14a4d11f88d976a7847414ba2797e54
sha256
878eca22d16537f7a55bf41658e82f88224202553fa681c9ff098379b915fbdf
sha512
d0ecd6ab37ae934f40f445aed1da0117827bc0a1b09c5a63b869b636b570bb5a23c15c00d1f44496bb6caefd908b695ae355f904a8d8488974099ca5bc01525d
ripemd-160
cc4416e3a66e748ab9f63cc2f174221909d62b9c
Diameter
156762020
Circumference
492482410.3939
Area
1.9300634366954E+16
Volume
2.0170709537634E+24
Surface area
7.7202537467816E+16
Circumference
492482410.3939
Perimeter
313524040
Area
6143582728620100
Diagonal
110847487.3745
Surface area
36861496371720600
Volume
4.815402192878E+23
Space diagonal
135759891.66856
Perimeter
235143030
Area
2.6602493566182E+15
Altitude
67879945.834282
Surface area
2.6602493566182E+15
Volume
5.6750059078743E+22
Height
36949162.458167