71152987 is an odd 8-digits prime number following 71152986
and preceding 71152988 . In scientific notation, it is written as 7.1152987 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 71152986 positive integers (up to 71152987) that are relatively prime to 71152987.
71152987 has 2 divisors, whose sum is 71152988
The reverse of 71152987 is 78925117
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million one hundred fifty-two thousand nine hundred eighty-seven
Scientific notation
7.1152987 × 10^7
Engineering notation
7.1152987 × 10^6
Prime Factorization
71152987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71152987
Product of the distinct prime numbers
The prime factorization of 71152987 is 71152987.
Since it has a total of 1 prime factors.
4 , 5 , 77 , 73 , 802 , 673 , 5464 , 8496 , 3879 , 19778 , 490842 , 325474 , 8078985 , 71248 , 68044676 , 78218648 , 85546934 , 282892511 , 2840266375 , 5058455527
n×2
142305974
n×3
213458961
n×4
284611948
n×5
355764935
n÷2
35576493.5
n÷3
23717662.333333
n÷3
17788246.75
n÷5
14230597.4
n2
5062747559022169
n3
3.6022961125139E+23
n4
2.5631412846385E+31
n5
1.8237515850505E+39
2 √n
8435.2229964595
3 √n
414.3789753294
4 √n
91.843470080673
5 √n
37.191066056683
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71152988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35576494
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8435.2230557348
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999718916
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71152987 can be divided by 2 positive divisors.
The sum of these divisors (counting 71152987) is 71152988, the average is 35576494.
Base
System
Value
2
Binary
100001111011011010101011011
3
Ternary
11221212221112211
4
Quaternary
10033123111123
5
Quinary
121203343422
6
Senary
11021015551
8
Octal
417332533
10
Decimal
71152987
12
Duodecimal
1b9b45b7
16
Hexadecimal
43db55b
20
Vigesimal
124e297
36
Base36
16d1zv
md5
8d90f698c3132e21f03d1ecf11aa8923
sha1
0a3e1ec81a38c29471c088b1c8c05cc56e61bf45
sha256
d84c041aa4845a6e2ab8bfcfe37c040031e100b37104c613d687e38eaf253d56
sha512
0c1715e7df9b1d21b17b90336324ac04542d4f48edd34145720227494657856085c04dee6cd6d79e1bbb935eba69fb671de2207ec932b975776e78147cca943a
ripemd-160
9b5fc7f8c2bd35a4814e13684487faa612c7ab8d
Diameter
142305974
Circumference
447067402.48034
Area
1.5905090538404E+16
Volume
1.5089262670838E+24
Surface area
6.3620362153615E+16
Circumference
447067402.48034
Perimeter
284611948
Area
5062747559022169
Diagonal
100625519.21876
Surface area
30376485354133014
Volume
3.6022961125139E+23
Space diagonal
123240588.59429
Perimeter
213458961
Area
2.1922339995304E+15
Altitude
61620294.297144
Surface area
2.1922339995304E+15
Volume
4.2453466816675E+22
Height
33541839.739586