71373145 is an odd 8-digits composite number following 71373144
and preceding 71373146 . In scientific notation, it is written as 7.1373145 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 57063600 positive integers (up to 71373145) that are relatively prime to 71373145.
71373145 has 8 divisors, whose sum is 85700160
The reverse of 71373145 is 54137317
Previous prime number is 2179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred seventy-three thousand one hundred forty-five
Scientific notation
7.1373145 × 10^7
Engineering notation
7.1373145 × 10^6
Prime Factorization
5 × 2179 × 6551
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71373145
Product of the distinct prime numbers
The prime factorization of 71373145 is 5 × 2179 × 6551.
Since it has a total of 3 prime factors.
4 , 9 , 8 , 8 , 998 , 327 , 6270 , 5047 , 88311 , 91352 , 481112 , 641990 , 1820528 , 3142707 , 95249633 , 48263386 , 992607595 , 340152143 , 335019599 , 524690773
n×2
142746290
n×3
214119435
n×4
285492580
n×5
356865725
n÷2
35686572.5
n÷3
23791048.333333
n÷3
17843286.25
n÷5
14274629
n2
5094125827191025
n3
3.6358378131235E+23
n4
2.5950117943255E+31
n5
1.852141530731E+39
2 √n
8448.2628391877
3 √n
414.80591882958
4 √n
91.914432159415
5 √n
37.214052570642
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
-71373144
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 71373145 can be divided by 8 positive divisors.
The sum of these divisors (counting 71373145) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010001000101011001
3
Ternary
11222022010112211
4
Quaternary
10100101011121
5
Quinary
121232420040
6
Senary
11025435121
8
Octal
420210531
10
Decimal
71373145
12
Duodecimal
1ba9baa1
16
Hexadecimal
4411159
20
Vigesimal
1261ch5
36
Base36
16hrvd
md5
f89b63b25fd014e77a726f84c1a4dfce
sha1
be9cd09529959dc0525f7802863b35fc7db4a354
sha256
b6e8bda35c939b9b6a5a8c75419c635eae0f9aaca0a8ad662909b8ccba9a36c4
sha512
1f1bdaf72c89daa30cd4d8a33e8f8641f682c658ce13929e5f6c527132dac0caef1e0f4fbd890e3b2ad3d90346f9647e07f25c5e4c7d2df5f7c8e4d664ffc5e5
ripemd-160
983750619f2323ea6ac5f7373daa917527b0f7e8
Diameter
142746290
Circumference
448450695.9912
Area
1.6003668275165E+16
Volume
1.5229761817804E+24
Surface area
6.4014673100661E+16
Circumference
448450695.9912
Perimeter
285492580
Area
5094125827191025
Diagonal
100936869.64822
Surface area
30564754963146150
Volume
3.6358378131235E+23
Space diagonal
123621913.43598
Perimeter
214119435
Area
2.2058211882109E+15
Altitude
61810956.71799
Surface area
2.2058211882109E+15
Volume
4.2848759549235E+22
Height
33645623.216074