71378785 is an odd 8-digits composite number following 71378784
and preceding 71378786 . In scientific notation, it is written as 7.1378785 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 55440000 positive integers (up to 71378785) that are relatively prime to 71378785.
71378785 has 16 divisors, whose sum is 88186752
The reverse of 71378785 is 58787317
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-one million three hundred seventy-eight thousand seven hundred eighty-five
Scientific notation
7.1378785 × 10^7
Engineering notation
7.1378785 × 10^6
Prime Factorization
5 × 71 × 67 × 3001
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71378785
Product of the distinct prime numbers
The prime factorization of 71378785 is 5 × 71 × 67 × 3001.
Since it has a total of 4 prime factors.
1 , 9 , 18 , 53 , 505 , 77 , 8025 , 5621 , 34118 , 96976 , 93381 , 251185 , 5591006 , 310578 , 10955705 , 2574520 , 460578254 , 457421151 , 5656573736 , 9843367312
n×2
142757570
n×3
214136355
n×4
285515140
n×5
356893925
n÷2
35689392.5
n÷3
23792928.333333
n÷3
17844696.25
n÷5
14275757
n2
5094930948076225
n3
3.6366998073258E+23
n4
2.5958321365665E+31
n5
1.8528734397207E+39
2 √n
8448.5966290266
3 √n
414.81684471195
4 √n
91.916247905507
5 √n
37.214640692751
1 , 5 , 67 , 71 , 335 , 355 , 3001 , 4757 , 15005 , 23785 , 201067 , 213071 , 1005335 , 1065355 , 14275757 , 71378785
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
-71378784
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 71378785 can be divided by 16 positive divisors.
The sum of these divisors (counting 71378785) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010010011101100001
3
Ternary
11222022102021201
4
Quaternary
10100102131201
5
Quinary
121233110120
6
Senary
11025521201
8
Octal
420223541
10
Decimal
71378785
12
Duodecimal
1baa3201
16
Hexadecimal
4412761
20
Vigesimal
12626j5
36
Base36
16hw81
md5
9721644d8aba89816981fe9b716dca31
sha1
7b7a775f2c232f40ca5f6d31b01ccd55c84df2fd
sha256
f1ca3b9242fc0e839d46c78d20fa252327b75d98d7f7796b3cb50ffc39722687
sha512
019581769a0a6e7f91f8187109cb55158e269a0e94691619cb0aa7b2054419fb87b453a9ad75fd0d8a8ae867166c5a2f1168d8a67d20501312de23303736c39f
ripemd-160
c79b80fcfa408f535c6881e94ec192a88ca91ca6
Diameter
142757570
Circumference
448486133.15633
Area
1.6006197637024E+16
Volume
1.5233372530675E+24
Surface area
6.4024790548094E+16
Circumference
448486133.15633
Perimeter
285515140
Area
5094930948076225
Diagonal
100944845.81271
Surface area
30569585688457350
Volume
3.6366998073258E+23
Space diagonal
123631682.20254
Perimeter
214136355
Area
2.2061698157808E+15
Altitude
61815841.101268
Surface area
2.2061698157808E+15
Volume
4.2858918248331E+22
Height
33648281.937571