71319505 is an odd 8-digits composite number following 71319504
and preceding 71319506 . In scientific notation, it is written as 7.1319505 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 53544960 positive integers (up to 71319505) that are relatively prime to 71319505.
71319505 has 8 divisors, whose sum is 72366248
The reverse of 71319505 is 50591317
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred nineteen thousand five hundred five
Scientific notation
7.1319505 × 10^7
Engineering notation
7.1319505 × 10^6
Prime Factorization
85 × 421 × 1993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71319505
Product of the distinct prime numbers
The prime factorization of 71319505 is 85 × 421 × 1993.
Since it has a total of 3 prime factors.
2 , 4 , 52 , 51 , 880 , 368 , 3594 , 3585 , 56613 , 35770 , 81816 , 498773 , 6360894 , 5615547 , 68295430 , 82797868 , 856058150 , 698535126 , 1231462287 , 2867256336
n×2
142639010
n×3
213958515
n×4
285278020
n×5
356597525
n÷2
35659752.5
n÷3
23773168.333333
n÷3
17829876.25
n÷5
14263901
n2
5086471793445025
n3
3.6276465050496E+23
n4
2.5872195305512E+31
n5
1.8451921624524E+39
2 √n
8445.0876253595
3 √n
414.70197793413
4 √n
91.897157874221
5 √n
37.208457294909
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71319504
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71319505 can be divided by 8 positive divisors.
The sum of these divisors (counting 71319505) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000011111111010001
3
Ternary
11222012101222011
4
Quaternary
10100003333101
5
Quinary
121224211010
6
Senary
11024342521
8
Octal
420037721
10
Decimal
71319505
12
Duodecimal
1ba74a41
16
Hexadecimal
4403fd1
20
Vigesimal
125eif5
36
Base36
16gmhd
md5
57ef2ab076e67832f8cc1f229de25146
sha1
acc8d3208948b296b9181879a5ca4b4d936c04ff
sha256
1b184c8b29902655ae26a29dbd8aab4eec526bf28e2213352d338d5ff11a4799
sha512
486845ec5b5d4d8b963f4e246337767de2d7c5ab75a8f15bef2ed5279e0dcb57650e14f0cad2039aa34e583a93768a91cccc5928b32109274e3539f181fbf2ef
ripemd-160
bd0b5090c5a55af4d2f24afc7ceabe55efbf7b79
Diameter
142639010
Circumference
448113665.93132
Area
1.5979622418979E+16
Volume
1.5195450146779E+24
Surface area
6.3918489675914E+16
Circumference
448113665.93132
Perimeter
285278020
Area
5086471793445025
Diagonal
100861011.23274
Surface area
30518830760670150
Volume
3.6276465050496E+23
Space diagonal
123529006.23066
Perimeter
213958515
Area
2.2025068943782E+15
Altitude
61764503.115331
Surface area
2.2025068943782E+15
Volume
4.2752224057804E+22
Height
33620337.077579