71372164 is an even 8-digits composite number following 71372163
and preceding 71372165 . In scientific notation, it is written as 7.1372164 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 35593568 positive integers (up to 71372164) that are relatively prime to 71372164.
71372164 has 12 divisors, whose sum is 125225100
The reverse of 71372164 is 46127317
Previous prime number is 389
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred seventy-two thousand one hundred sixty-four
Scientific notation
7.1372164 × 10^7
Engineering notation
7.1372164 × 10^6
Prime Factorization
2 × 2 × 389 × 45869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35686082
Product of the distinct prime numbers
The prime factorization of 71372164 is 2 × 2 × 389 × 45869.
Since it has a total of 4 prime factors.
8 , 2 , 41 , 65 , 41 , 682 , 2301 , 43 , 99633 , 88165 , 578325 , 435041 , 1027163 , 6639595 , 81139146 , 1520672 , 159296372 , 881324640 , 3701662416 , 1886239946
n×2
142744328
n×3
214116492
n×4
285488656
n×5
356860820
n÷2
35686082
n÷3
23790721.333333
n÷3
17843041
n÷5
14274432.8
n2
5093985794042896
n3
3.635687895061E+23
n4
2.5948691269911E+31
n5
1.8520142489014E+39
2 √n
8448.204779715
3 √n
414.80401836468
4 √n
91.914116324507
5 √n
37.21395027114
1 , 2 , 4 , 389 , 778 , 1556 , 45869 , 91738 , 183476 , 17843041 , 35686082 , 71372164
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71372163
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71372164 can be divided by 12 positive divisors.
The sum of these divisors (counting 71372164) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000010000110110000100
3
Ternary
11222022002012111
4
Quaternary
10100100312010
5
Quinary
121232402124
6
Senary
11025430404
8
Octal
420206604
10
Decimal
71372164
12
Duodecimal
1ba9b404
16
Hexadecimal
4410d84
20
Vigesimal
1261a84
36
Base36
16hr44
md5
83b1994688b8e46480e4dc7217e352f5
sha1
a62a4eb433f4ead226192d0aef21edd25a6bcd30
sha256
c6cad95c00cc2fa3e40ad211d9f7c697f50b94debad11d2728dc38ae4086762d
sha512
92161986bce6989255c0892793d9c3ab9575b6ee54d46483db03b1b3e4725fe6f82982aef41ce6b20e50cecf3648fe6581f763290f57e8ee9fc647cd9e13c63e
ripemd-160
92a8e9f3d9dd336229542747f0662a427b3cfed0
Diameter
142744328
Circumference
448444532.18641
Area
1.6003228348056E+16
Volume
1.5229133842492E+24
Surface area
6.4012913392224E+16
Circumference
448444532.18641
Perimeter
285488656
Area
5093985794042896
Diagonal
100935482.30472
Surface area
30563914764257376
Volume
3.635687895061E+23
Space diagonal
123620214.29414
Perimeter
214116492
Area
2.2057605520791E+15
Altitude
61810107.147069
Surface area
2.2057605520791E+15
Volume
4.2846992747925E+22
Height
33645160.768239