71315948 is an even 8-digits composite number following 71315947
and preceding 71315949 . In scientific notation, it is written as 7.1315948 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 18 positive divisors.
There are 32416120 positive integers (up to 71315948) that are relatively prime to 71315948.
71315948 has 18 divisors, whose sum is 137180988
The reverse of 71315948 is 84951317
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred fifteen thousand nine hundred forty-eight
Scientific notation
7.1315948 × 10^7
Engineering notation
7.1315948 × 10^6
Prime Factorization
2 × 2 × 11 × 11 × 147347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3241634
Product of the distinct prime numbers
The prime factorization of 71315948 is 2 × 2 × 11 × 11 × 147347.
Since it has a total of 5 prime factors.
10 , 8 , 98 , 65 , 415 , 1000 , 3156 , 3474 , 74651 , 34389 , 407463 , 887916 , 5293487 , 7889300 , 68148280 , 90197799 , 947309955 , 569961955 , 6573980847 , 6751909409
n×2
142631896
n×3
213947844
n×4
285263792
n×5
356579740
n÷2
35657974
n÷3
23771982.666667
n÷3
17828987
n÷5
14263189.6
n2
5085964439138704
n3
3.6271037547146E+23
n4
2.5867034276183E+31
n5
1.8447320713545E+39
2 √n
8444.8770269318
3 √n
414.69508351602
4 √n
91.896012029531
5 √n
37.208086139436
1 , 2 , 4 , 11 , 22 , 44 , 121 , 242 , 484 , 147347 , 294694 , 589388 , 1620817 , 3241634 , 6483268 , 17828987 , 35657974 , 71315948
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71315947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71315948 can be divided by 18 positive divisors.
The sum of these divisors (counting 71315948) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100010000000011000111101100
3
Ternary
11222012020002102
4
Quaternary
10100003013230
5
Quinary
121224102243
6
Senary
11024314232
8
Octal
420030754
10
Decimal
71315948
12
Duodecimal
1ba72978
16
Hexadecimal
44031ec
20
Vigesimal
125e9h8
36
Base36
16gjqk
md5
cf086a405bf5fac8e0603400d8741c2d
sha1
ce27bdbcd1e18f8f716230c38837e1980dae9972
sha256
0ebe7a5bb0e8d1584a35dce9f1f10a9a6e37ef4d4f43174e1098d703ac9eac3f
sha512
4f8523a3bb252f482c301ab996171b522341f0af1beaadfcc699331bbf2bac357d9ca70bc0c7e2766f7c6266b438b4b5e32a34eed98c1837b245f7dabcba6d7c
ripemd-160
906643b67a6e62ff7bb8961670977e326168b254
Diameter
142631896
Circumference
448091316.64118
Area
1.5978028518417E+16
Volume
1.5193176679493E+24
Surface area
6.3912114073668E+16
Circumference
448091316.64118
Perimeter
285263792
Area
5085964439138704
Diagonal
100855980.87509
Surface area
30515786634832224
Volume
3.6271037547146E+23
Space diagonal
123522845.32594
Perimeter
213947844
Area
2.2022872035192E+15
Altitude
61761422.66297
Surface area
2.2022872035192E+15
Volume
4.2745827683765E+22
Height
33618660.291698