71398967 is an odd 8-digits composite number following 71398966
and preceding 71398968 . In scientific notation, it is written as 7.1398967 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 71348376 positive integers (up to 71398967) that are relatively prime to 71398967.
71398967 has 4 divisors, whose sum is 71449560
The reverse of 71398967 is 76989317
Previous prime number is 1453
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-one million three hundred ninety-eight thousand nine hundred sixty-seven
Scientific notation
7.1398967 × 10^7
Engineering notation
7.1398967 × 10^6
Prime Factorization
1453 × 49139
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71398967
Product of the distinct prime numbers
The prime factorization of 71398967 is 1453 × 49139.
Since it has a total of 2 prime factors.
7 , 7 , 61 , 43 , 432 , 926 , 948 , 1818 , 88176 , 77624 , 625695 , 104787 , 9851370 , 7913063 , 83889086 , 1349970 , 38459461 , 719323059 , 4271224322 , 7576526644
n×2
142797934
n×3
214196901
n×4
285595868
n×5
356994835
n÷2
35699483.5
n÷3
23799655.666667
n÷3
17849741.75
n÷5
14279793.4
n2
5097812488667089
n3
3.6397854565053E+23
n4
2.598769216961E+31
n5
1.8554943756242E+39
2 √n
8449.7909441595
3 √n
414.8559368346
4 √n
91.922744433353
5 √n
37.216744906065
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
-71398966
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 71398967 can be divided by 4 positive divisors.
The sum of these divisors (counting 71398967) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010111011000110111
3
Ternary
11222100102222012
4
Quaternary
10100113120313
5
Quinary
121234231332
6
Senary
11030154435
8
Octal
420273067
10
Decimal
71398967
12
Duodecimal
1bab2a1b
16
Hexadecimal
4417637
20
Vigesimal
1264h87
36
Base36
16ibsn
md5
dbbd40100ca5630cfc9ad7f3bab9b9e5
sha1
1533c22339144393afc1a0ca86a17a2187e0606f
sha256
4e0f8b1fafe6f6192879e9ecc23fcb46ed6ccd471146fff654b73a91aa1363da
sha512
5a35017c25c2d6756ef14acff6459f2cc7e9e1d6d49908ce39f52c609ebd2d45b5d3b0d9e176bfd109920c7529a32a10802120982cd2490902213167ffb9d96a
ripemd-160
f6f9f109d50f18c91231c29507c344ac8fd0ba3d
Diameter
142797934
Circumference
448612940.4022
Area
1.6015250263775E+16
Volume
1.5246297667733E+24
Surface area
6.4061001055099E+16
Circumference
448612940.4022
Perimeter
285595868
Area
5097812488667089
Diagonal
100973387.47083
Surface area
30586874932002534
Volume
3.6397854565053E+23
Space diagonal
123666638.45193
Perimeter
214196901
Area
2.2074175594576E+15
Altitude
61833319.225967
Surface area
2.2074175594576E+15
Volume
4.2895282972651E+22
Height
33657795.82361