71397125 is an odd 8-digits composite number following 71397124
and preceding 71397126 . In scientific notation, it is written as 7.1397125 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 56826000 positive integers (up to 71397125) that are relatively prime to 71397125.
71397125 has 16 divisors, whose sum is 89558976
The reverse of 71397125 is 52179317
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred ninety-seven thousand one hundred twenty-five
Scientific notation
7.1397125 × 10^7
Engineering notation
7.1397125 × 10^6
Prime Factorization
5 × 25 × 211 × 2707
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71397125
Product of the distinct prime numbers
The prime factorization of 71397125 is 5 × 25 × 211 × 2707.
Since it has a total of 4 prime factors.
2 , 2 , 92 , 71 , 955 , 222 , 8687 , 3633 , 59543 , 13894 , 924379 , 647715 , 5893534 , 9069333 , 80067332 , 60598000 , 17173345 , 197318523 , 7092663423 , 627674975
n×2
142794250
n×3
214191375
n×4
285588500
n×5
356985625
n÷2
35698562.5
n÷3
23799041.666667
n÷3
17849281.25
n÷5
14279425
n2
5097549458265625
n3
3.6395037586547E+23
n4
2.5985010479464E+31
n5
1.8552550413286E+39
2 √n
8449.681946677
3 √n
414.85236922366
4 √n
91.922151555961
5 √n
37.216552875411
1 , 5 , 25 , 125 , 211 , 1055 , 2707 , 5275 , 13535 , 26375 , 67675 , 338375 , 571177 , 2855885 , 14279425 , 71397125
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
-71397124
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 71397125 can be divided by 16 positive divisors.
The sum of these divisors (counting 71397125) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010110111100000101
3
Ternary
11222100100102222
4
Quaternary
10100112330011
5
Quinary
121234202000
6
Senary
11030142125
8
Octal
420267405
10
Decimal
71397125
12
Duodecimal
1bab1945
16
Hexadecimal
4416f05
20
Vigesimal
1264cg5
36
Base36
16iadh
md5
7bca96c0e28d77fd8ef04e5358246bf7
sha1
bd66d679b72ef294d291949010de59142072db1f
sha256
75eb0ec44baecd9c7b78c17c1b2013cead84f644021bbcc2987aca607e68aea8
sha512
f664f18adc7316a51e9c5ae08fef190b43965e88aa2eb8511abe54fe34a7be1573b8311e79294f3e6f1f143b9538a1c65a4f69a876a89c02cc27580260e74e5b
ripemd-160
9a6cf9083e84a018a3e6d701119a0c444462ffd1
Diameter
142794250
Circumference
448601366.77486
Area
1.6014423929398E+16
Volume
1.5245117694536E+24
Surface area
6.4057695717592E+16
Circumference
448601366.77486
Perimeter
285588500
Area
5097549458265625
Diagonal
100970782.48945
Surface area
30585296749593750
Volume
3.6395037586547E+23
Space diagonal
123663448.01435
Perimeter
214191375
Area
2.2073036639528E+15
Altitude
61831724.007173
Surface area
2.2073036639528E+15
Volume
4.2891963131645E+22
Height
33656927.496482