71319157 is an odd 8-digits composite number following 71319156
and preceding 71319158 . In scientific notation, it is written as 7.1319157 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 55829088 positive integers (up to 71319157) that are relatively prime to 71319157.
71319157 has 16 divisors, whose sum is 79206400
The reverse of 71319157 is 75191317
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred nineteen thousand one hundred fifty-seven
Scientific notation
7.1319157 × 10^7
Engineering notation
7.1319157 × 10^6
Prime Factorization
49 × 13 × 103 × 1087
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71319157
Product of the distinct prime numbers
The prime factorization of 71319157 is 49 × 13 × 103 × 1087.
Since it has a total of 4 prime factors.
1 , 9 , 76 , 87 , 504 , 519 , 6737 , 5686 , 8403 , 38604 , 212804 , 142164 , 5400585 , 8517958 , 87033200 , 3921082 , 152980585 , 314674884 , 9530714574 , 6782452596
n×2
142638314
n×3
213957471
n×4
285276628
n×5
356595785
n÷2
35659578.5
n÷3
23773052.333333
n÷3
17829789.25
n÷5
14263831.4
n2
5086422155190649
n3
3.6275934025432E+23
n4
2.5871690340814E+31
n5
1.8451471452719E+39
2 √n
8445.0670216405
3 √n
414.7013034271
4 √n
91.897045772106
5 √n
37.208420983472
1 , 13 , 49 , 103 , 637 , 1087 , 1339 , 5047 , 14131 , 53263 , 65611 , 111961 , 692419 , 1455493 , 5486089 , 71319157
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
-71319156
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 71319157 can be divided by 16 positive divisors.
The sum of these divisors (counting 71319157) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000011111001110101
3
Ternary
11222012101111021
4
Quaternary
10100003321311
5
Quinary
121224203112
6
Senary
11024341141
8
Octal
420037165
10
Decimal
71319157
12
Duodecimal
1ba747b1
16
Hexadecimal
4403e75
20
Vigesimal
125ehhh
36
Base36
16gm7p
md5
e62d077ee229c964dc52441f683c4b5c
sha1
fbe475017fce628abd5ecbed63f40b3594539ef1
sha256
effbe1fb17c54c1b57870f9aa0bcbf51373b6e8e547211a9fbe6369293e2acce
sha512
cc62181b4eb788d4f616a55ce682c18e91265b8dfdfcd0265d82063bceb0a39aa0af4aad23ffeee91aea6dddc3097694b2c0d9518618cbaf1173a1007e69900e
ripemd-160
004479eac364167580ce3c1aaca374f67881adc2
Diameter
142638314
Circumference
448111479.38283
Area
1.5979466475803E+16
Volume
1.5195227711521E+24
Surface area
6.3917865903213E+16
Circumference
448111479.38283
Perimeter
285276628
Area
5086422155190649
Diagonal
100860519.08642
Surface area
30518532931143894
Volume
3.6275934025432E+23
Space diagonal
123528403.47698
Perimeter
213957471
Area
2.2024854003835E+15
Altitude
61764201.738491
Surface area
2.2024854003835E+15
Volume
4.2751598238765E+22
Height
33620173.028805