71329871 is an odd 8-digits prime number following 71329870
and preceding 71329872 . In scientific notation, it is written as 7.1329871 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 71329870 positive integers (up to 71329871) that are relatively prime to 71329871.
71329871 has 2 divisors, whose sum is 71329872
The reverse of 71329871 is 17892317
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
seventy-one million three hundred twenty-nine thousand eight hundred seventy-one
Scientific notation
7.1329871 × 10^7
Engineering notation
7.1329871 × 10^6
Prime Factorization
71329871
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
71329871 Product of the distinct prime numbers
The prime factorization of 71329871 is 71329871.
Since it has a total of 1 prime factors.
8 , 9 , 45 , 18 , 296 , 818 , 8822 , 8356 , 15464 , 45631 , 105950 , 860810 , 8851753 , 4177877 , 31273417 , 41236657 , 193393460 , 759476841 , 7802540741 , 5856698572
n×2
142659742
n×3
213989613
n×4
285319484
n×5
356649355
n÷2
35664935.5
n÷3
23776623.666667
n÷3
17832467.75
n÷5
14265974.2
n2
5087950496876641
n3
3.629228525966E+23
n4
2.5887240258667E+31
n5
1.8465335081967E+39
2 √n8445.7013326307
3 √n414.72206870943
4 √n91.900496911772
5 √n37.209538851619
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
71329872 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
35664936 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8445.7013918324 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999719613 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71329871 can be divided by 2 positive divisors.
The sum of these divisors (counting 71329871) is 71329872, the average is 35664936.
Base
System
Value
2
Binary
100010000000110100001001111
3
Ternary
11222012221012002
4
Quaternary
10100012201033
5
Quinary
121230023441
6
Senary
11024502515
8
Octal
420064117
10
Decimal
71329871
12
Duodecimal
1ba7aa3b
16
Hexadecimal
440684f
20
Vigesimal
125g4db
36
Base36
16guhb
md5
9f453bf3eb93b53232dac1067c12bc6a
sha1
f0775c93e34059615683cb7c7fc245086ca8cfe8
sha256
9cccb07600a9b81ce0f72a60a318a822acc7de410f57defdf8ab314799c832c5
sha512
b13042c213985b6fe5ed5b691401cd8d161c9de50715196df5f22cb66e7f41bec118fd002a1b00f883e51b7de7503b04a749818724e6c5a0560a93c934cf3040
ripemd-160
4bf822d28240d6b6f8997877229b23d73537766c
Diameter
142659742
Circumference
448178797.43022
Area
1.5984267902816E+16
Volume
1.5202076900498E+24
Surface area
6.3937071611265E+16
Circumference
448178797.43022
Perimeter
285319484
Area
5087950496876641
Diagonal
100875670.97052
Surface area
30527702981259846
Volume
3.629228525966E+23
Space diagonal
123546960.66933
Perimeter
213989613
Area
2.2031471917464E+15
Altitude
61773480.334667
Surface area
2.2031471917464E+15
Volume
4.2770868353103E+22
Height
33625223.656841