71378557 is an odd 8-digits composite number following 71378556
and preceding 71378558 . In scientific notation, it is written as 7.1378557 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 71040060 positive integers (up to 71378557) that are relatively prime to 71378557.
71378557 has 4 divisors, whose sum is 71717056
The reverse of 71378557 is 75587317
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred seventy-eight thousand five hundred fifty-seven
Scientific notation
7.1378557 × 10^7
Engineering notation
7.1378557 × 10^6
Prime Factorization
211 × 338287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71378557
Product of the distinct prime numbers
The prime factorization of 71378557 is 211 × 338287.
Since it has a total of 2 prime factors.
7 , 2 , 23 , 87 , 133 , 37 , 4557 , 6512 , 33547 , 91690 , 705359 , 945319 , 9960398 , 2901706 , 69148586 , 44190715 , 241933445 , 140418269 , 7944331990 , 205676364
n×2
142757114
n×3
214135671
n×4
285514228
n×5
356892785
n÷2
35689278.5
n÷3
23792852.333333
n÷3
17844639.25
n÷5
14275711.4
n2
5094898399402249
n3
3.6366649581094E+23
n4
2.5957989700232E+31
n5
1.8528438474234E+39
2 √n
8448.5831356506
3 √n
414.81640303851
4 √n
91.916174505092
5 √n
37.214616918323
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
-71378556
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 71378557 can be divided by 4 positive divisors.
The sum of these divisors (counting 71378557) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010010011001111101
3
Ternary
11222022101222021
4
Quaternary
10100102121331
5
Quinary
121233103212
6
Senary
11025520141
8
Octal
420223175
10
Decimal
71378557
12
Duodecimal
1baa3051
16
Hexadecimal
441267d
20
Vigesimal
126267h
36
Base36
16hw1p
md5
59f9e7f15784f00168ab3ab00553e62a
sha1
d3320cee17c1aa0e667a91539772452b182c53e9
sha256
8229a37e3c31b1d528fe5052d1621b841ce6d84a6b167bc46f063883d154da70
sha512
655b09555a60d8038a863179b38c6dc7d07a2fe02aab892bc1dcfe0c0b7653d0fe001ca6c98f034c895c699d5427682503506bf3280e1922a75eac25e6445e75
ripemd-160
62246591e7ac373415ba3237a6059cad9cd57623
Diameter
142757114
Circumference
448484700.59008
Area
1.6006095382349E+16
Volume
1.5233226554619E+24
Surface area
6.4024381529394E+16
Circumference
448484700.59008
Perimeter
285514228
Area
5094898399402249
Diagonal
100944523.37202
Surface area
30569390396413494
Volume
3.6366649581094E+23
Space diagonal
123631287.29495
Perimeter
214135671
Area
2.2061557217915E+15
Altitude
61815643.647476
Surface area
2.2061557217915E+15
Volume
4.2858507546378E+22
Height
33648174.45734