71551157 is an odd 8-digits composite number following 71551156
and preceding 71551158 . In scientific notation, it is written as 7.1551157 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 71532480 positive integers (up to 71551157) that are relatively prime to 71551157.
71551157 has 4 divisors, whose sum is 71569836
The reverse of 71551157 is 75115517
Previous prime number is 13297
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million five hundred fifty-one thousand one hundred fifty-seven
Scientific notation
7.1551157 × 10^7
Engineering notation
7.1551157 × 10^6
Prime Factorization
13297 × 5381
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71551157
Product of the distinct prime numbers
The prime factorization of 71551157 is 13297 × 5381.
Since it has a total of 2 prime factors.
6 , 7 , 83 , 20 , 699 , 814 , 4922 , 1553 , 88393 , 1500 , 677769 , 452191 , 1960366 , 7174331 , 5204306 , 26905225 , 411230529 , 959805513 , 1343769551 , 2222632514
n×2
143102314
n×3
214653471
n×4
286204628
n×5
357755785
n÷2
35775578.5
n÷3
23850385.666667
n÷3
17887789.25
n÷5
14310231.4
n2
5119568068038649
n3
3.6631101860842E+23
n4
2.6209977203281E+31
n5
1.8753541938384E+39
2 √n
8458.791698582
3 √n
415.15048880094
4 √n
91.971689658188
5 √n
37.232597217585
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71551156
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71551157 can be divided by 4 positive divisors.
The sum of these divisors (counting 71551157) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000111100100010110101
3
Ternary
11222122011201212
4
Quaternary
10100330202311
5
Quinary
121304114112
6
Senary
11033331205
8
Octal
420744265
10
Decimal
71551157
12
Duodecimal
1bb66b05
16
Hexadecimal
443c8b5
20
Vigesimal
1273hhh
36
Base36
16ll85
md5
1fe57d98a56b90c1a6ff60e5d31be2ca
sha1
fd7e7160e16c3ec407b2d811e2dc15236b7a15f7
sha256
46e5d775a0754c1d7fe40073f8be4cb7c1c2985df57fcb9820dbcb259e87812b
sha512
850091bcdfe208895e0784b2e095ed57ef13825caa10f51a64c1fde870da4c6519e25a4ace075c3ab2328cbf719d6e4847005b2d04d37b464391264bab88b62e
ripemd-160
d6279b12b35b3fcd27654cdb2ed8b917a2d1afc7
Diameter
143102314
Circumference
449569178.3741
Area
1.6083597432103E+16
Volume
1.5344000066523E+24
Surface area
6.4334389728412E+16
Circumference
449569178.3741
Perimeter
286204628
Area
5119568068038649
Diagonal
101188616.63289
Surface area
30717408408231894
Volume
3.6631101860842E+23
Space diagonal
123930239.26434
Perimeter
214653471
Area
2.2168380016625E+15
Altitude
61965119.632169
Surface area
2.2168380016625E+15
Volume
4.3170167546894E+22
Height
33729538.877629