71319155 is an odd 8-digits composite number following 71319154
and preceding 71319156 . In scientific notation, it is written as 7.1319155 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 54885600 positive integers (up to 71319155) that are relatively prime to 71319155.
71319155 has 16 divisors, whose sum is 88898304
The reverse of 71319155 is 55191317
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million three hundred nineteen thousand one hundred fifty-five
Scientific notation
7.1319155 × 10^7
Engineering notation
7.1319155 × 10^6
Prime Factorization
5 × 43 × 67 × 4951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71319155
Product of the distinct prime numbers
The prime factorization of 71319155 is 5 × 43 × 67 × 4951.
Since it has a total of 4 prime factors.
9 , 6 , 1 , 47 , 38 , 469 , 9941 , 7419 , 15779 , 68038 , 645051 , 361192 , 5594212 , 1313013 , 70735010 , 42345462 , 312152521 , 573669919 , 759512950 , 6469436681
n×2
142638310
n×3
213957465
n×4
285276620
n×5
356595775
n÷2
35659577.5
n÷3
23773051.666667
n÷3
17829788.75
n÷5
14263831
n2
5086421869914025
n3
3.6275930973579E+23
n4
2.587168743874E+31
n5
1.845146886555E+39
2 √n
8445.0669032282
3 √n
414.70129955061
4 √n
91.89704512784
5 √n
37.208420774785
1 , 5 , 43 , 67 , 215 , 335 , 2881 , 4951 , 14405 , 24755 , 212893 , 331717 , 1064465 , 1658585 , 14263831 , 71319155
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71319154
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71319155 can be divided by 16 positive divisors.
The sum of these divisors (counting 71319155) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000011111001110011
3
Ternary
11222012101111012
4
Quaternary
10100003321303
5
Quinary
121224203110
6
Senary
11024341135
8
Octal
420037163
10
Decimal
71319155
12
Duodecimal
1ba747ab
16
Hexadecimal
4403e73
20
Vigesimal
125ehhf
36
Base36
16gm7n
md5
fc793380c26a0e9deff46f49f2e96993
sha1
b7648da3c0e45b1d76609651878924f1fb887201
sha256
72a40a643c09d935ce8322ca0018ddc50e28ba84b39c2f21925857371db2268a
sha512
524af0f664875656d80b412d2579d811a46cbf81531704e3c6a502f5fe363f1c5b5bd72a0318e7919f13108f4a85eb45211e033a2259d1436ef0efd9fe052ce9
ripemd-160
a22a84d411800fdde0eddf458b4799bd3f521ed6
Diameter
142638310
Circumference
448111466.81646
Area
1.597946557958E+16
Volume
1.5195226433163E+24
Surface area
6.3917862318321E+16
Circumference
448111466.81646
Perimeter
285276620
Area
5086421869914025
Diagonal
100860516.25799
Surface area
30518531219484150
Volume
3.6275930973579E+23
Space diagonal
123528400.01288
Perimeter
213957465
Area
2.2024852768551E+15
Altitude
61764200.00644
Surface area
2.2024852768551E+15
Volume
4.2751594642121E+22
Height
33620172.085996