71317878 is an even 8-digits composite number following 71317877
and preceding 71317879 . In scientific notation, it is written as 7.1317878 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 23620896 positive integers (up to 71317878) that are relatively prime to 71317878.
71317878 has 16 divisors, whose sum is 143546160
The reverse of 71317878 is 87871317
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred seventeen thousand eight hundred seventy-eight
Scientific notation
7.1317878 × 10^7
Engineering notation
7.1317878 × 10^6
Prime Factorization
2 × 3 × 157 × 75709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71317878
Product of the distinct prime numbers
The prime factorization of 71317878 is 2 × 3 × 157 × 75709.
Since it has a total of 4 prime factors.
3 , 8 , 31 , 49 , 359 , 915 , 3056 , 4242 , 74650 , 83937 , 208058 , 828755 , 1084047 , 9624706 , 95194990 , 48851108 , 132056601 , 698505543 , 1825513006 , 2922623141
n×2
142635756
n×3
213953634
n×4
285271512
n×5
356589390
n÷2
35658939
n÷3
23772626
n÷3
17829469.5
n÷5
14263575.6
n2
5086239722422884
n3
3.6273982400251E+23
n4
2.5869834513952E+31
n5
1.8449817017462E+39
2 √n
8444.9912966207
3 √n
414.69882440108
4 √n
91.896633761095
5 √n
37.208287527291
1 , 2 , 3 , 6 , 157 , 314 , 471 , 942 , 75709 , 151418 , 227127 , 454254 , 11886313 , 23772626 , 35658939 , 71317878
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
-71317877
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 71317878 can be divided by 16 positive divisors.
The sum of these divisors (counting 71317878) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000011100101110110
3
Ternary
11222012022201220
4
Quaternary
10100003211312
5
Quinary
121224133003
6
Senary
11024331210
8
Octal
420034566
10
Decimal
71317878
12
Duodecimal
1ba73b06
16
Hexadecimal
4403976
20
Vigesimal
125eedi
36
Base36
16gl86
md5
f67c068061e1d3bfd7bd35d12affd1b0
sha1
fccd91d1b0ff47be3e71016a698a34b5687aeb09
sha256
c38ea8a109145aa2ba36b73696b839e6844cdfe0f5c9b960ffddb3f9aaf63ebe
sha512
c03524266f5686cee727e8927ba7e2ee4cc23218d864509efba3eb49366780daa04f58a7cd3ab971041649357b7680160e329f812a38a0b4ea6f027fa4a33810
ripemd-160
7ca9e20cd26cd0f59ee9c7e22fa3d833d0ff6896
Diameter
142635756
Circumference
448103443.18883
Area
1.597889334636E+16
Volume
1.5194410216676E+24
Surface area
6.3915573385441E+16
Circumference
448103443.18883
Perimeter
285271512
Area
5086239722422884
Diagonal
100858710.30727
Surface area
30517438334537304
Volume
3.6273982400251E+23
Space diagonal
123526188.184
Perimeter
213953634
Area
2.2024064046779E+15
Altitude
61763094.091999
Surface area
2.2024064046779E+15
Volume
4.2749298226431E+22
Height
33619570.102423