71378779 is an odd 8-digits composite number following 71378778
and preceding 71378780 . In scientific notation, it is written as 7.1378779 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 71361784 positive integers (up to 71378779) that are relatively prime to 71378779.
71378779 has 4 divisors, whose sum is 71395776
The reverse of 71378779 is 97787317
Previous prime number is 9413
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-one million three hundred seventy-eight thousand seven hundred seventy-nine
Scientific notation
7.1378779 × 10^7
Engineering notation
7.1378779 × 10^6
Prime Factorization
9413 × 7583
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71378779
Product of the distinct prime numbers
The prime factorization of 71378779 is 9413 × 7583.
Since it has a total of 2 prime factors.
6 , 4 , 15 , 99 , 314 , 296 , 8202 , 5036 , 76032 , 6919 , 766868 , 450224 , 7228093 , 3465348 , 12800466 , 98890882 , 918718208 , 728594346 , 7280542595 , 5195221287
n×2
142757558
n×3
214136337
n×4
285515116
n×5
356893895
n÷2
35689389.5
n÷3
23792926.333333
n÷3
17844694.75
n÷5
14275755.8
n2
5094930091530841
n3
3.6366988902383E+23
n4
2.5958312637586E+31
n5
1.8528726609712E+39
2 √n
8448.5962739381
3 √n
414.81683308898
4 √n
91.916245973919
5 √n
37.214640067109
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71378778
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71378779 can be divided by 4 positive divisors.
The sum of these divisors (counting 71378779) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010010011101011011
3
Ternary
11222022102021111
4
Quaternary
10100102131123
5
Quinary
121233110104
6
Senary
11025521151
8
Octal
420223533
10
Decimal
71378779
12
Duodecimal
1baa31b7
16
Hexadecimal
441275b
20
Vigesimal
12626ij
36
Base36
16hw7v
md5
eb43295aaa1da900302db70ab00b576c
sha1
99a2bddebfbd29b21861ba6b00952eec224c3b96
sha256
437254ce7a825cd9f2d1a5b9e6de5d466271778f209d105c4cca33ffcee5f33b
sha512
0d0b07e1b4b84e833a03baee61f830d407f6dea288eeb79c4caefc1c554890bc2c37661059d5fe49e69b9f8a05a296e6bc5cfb0f0cb37bd8cbd903e3ff545dc1
ripemd-160
9b8a568a94ff55d5cbb334dc479a3bce331a3f4f
Diameter
142757558
Circumference
448486095.45722
Area
1.6006194946107E+16
Volume
1.5233368689188E+24
Surface area
6.4024779784427E+16
Circumference
448486095.45722
Perimeter
285515116
Area
5094930091530841
Diagonal
100944837.32743
Surface area
30569580549185046
Volume
3.6366988902383E+23
Space diagonal
123631671.81023
Perimeter
214136337
Area
2.2061694448857E+15
Altitude
61815835.905115
Surface area
2.2061694448857E+15
Volume
4.2858907440352E+22
Height
33648279.109144