71131963 is an odd 8-digits composite number following 71131962
and preceding 71131964 . In scientific notation, it is written as 7.1131963 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 60970248 positive integers (up to 71131963) that are relatively prime to 71131963.
71131963 has 4 divisors, whose sum is 81293680
The reverse of 71131963 is 36913117
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million one hundred thirty-one thousand nine hundred sixty-three
Scientific notation
7.1131963 × 10^7
Engineering notation
7.1131963 × 10^6
Prime Factorization
7 × 10161709
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71131963
Product of the distinct prime numbers
The prime factorization of 71131963 is 7 × 10161709.
Since it has a total of 2 prime factors.
1 , 5 , 50 , 52 , 748 , 562 , 1270 , 9367 , 14953 , 62270 , 428754 , 351876 , 949437 , 9871026 , 38671781 , 71279266 , 210752869 , 676303399 , 2526097819 , 3376420004
n×2
142263926
n×3
213395889
n×4
284527852
n×5
355659815
n÷2
35565981.5
n÷3
23710654.333333
n÷3
17782990.75
n÷5
14226392.6
n2
5059756160233369
n3
3.5991038797874E+23
n4
2.560113240102E+31
n5
1.8210588027074E+39
2 √n
8433.9767014143
3 √n
414.33815829492
4 √n
91.836684943515
5 √n
37.188867983388
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
-71131962
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 71131963 can be divided by 4 positive divisors.
The sum of these divisors (counting 71131963) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111010110001100111011
3
Ternary
11221211212201011
4
Quaternary
10033112030323
5
Quinary
121202210323
6
Senary
11020334351
8
Octal
417261473
10
Decimal
71131963
12
Duodecimal
1b9a43b7
16
Hexadecimal
43d633b
20
Vigesimal
124b9i3
36
Base36
16clrv
md5
bb468c2612a2dba11156ed66ccad1501
sha1
cf7cd17c6b0cabaa154484308c47e8fcbb9e181d
sha256
0d10588dc3df025c1888e7e2070c238cf6067e3786a0207df87fa6e702bd072f
sha512
55e11ddffaf498058d59ce28043a9c1dc986d9103dcd7974fbee62e62ddc3955c516fb2b9e36583e040065a9cf31d210363bdffc1f07099458a6204a1b337532
ripemd-160
091cfadcb8cc704778389dd11abfc974bfd4746b
Diameter
142263926
Circumference
446935304.79244
Area
1.5895692781945E+16
Volume
1.5075891077662E+24
Surface area
6.3582771127779E+16
Circumference
446935304.79244
Perimeter
284527852
Area
5059756160233369
Diagonal
100595786.79282
Surface area
30358536961400214
Volume
3.5991038797874E+23
Space diagonal
123204173.95811
Perimeter
213395889
Area
2.1909386858585E+15
Altitude
61602086.979055
Surface area
2.1909386858585E+15
Volume
4.2415845993208E+22
Height
33531928.93094