71318925 is an odd 8-digits composite number following 71318924
and preceding 71318926 . In scientific notation, it is written as 7.1318925 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 28 positive divisors.
There are 37820160 positive integers (up to 71318925) that are relatively prime to 71318925.
71318925 has 28 divisors, whose sum is 117629820
The reverse of 71318925 is 52981317
Previous prime number is 1609
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred eighteen thousand nine hundred twenty-five
Scientific notation
7.1318925 × 10^7
Engineering notation
7.1318925 × 10^6
Prime Factorization
15 × 5 × 3 × 1609 × 197
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71318925
Product of the distinct prime numbers
The prime factorization of 71318925 is 15 × 5 × 3 × 1609 × 197.
Since it has a total of 5 prime factors.
10 , 7 , 66 , 86 , 261 , 975 , 4196 , 679 , 96528 , 70707 , 35803 , 320586 , 8426316 , 9140840 , 43127340 , 94583371 , 890743103 , 971166073 , 1748419211 , 1175422659
n×2
142637850
n×3
213956775
n×4
285275700
n×5
356594625
n÷2
35659462.5
n÷3
23772975
n÷3
17829731.25
n÷5
14263785
n2
5086389063155625
n3
3.6275580011602E+23
n4
2.5871353701789E+31
n5
1.8451171343064E+39
2 √n
8445.0532857999
3 √n
414.70085375452
4 √n
91.896971037134
5 √n
37.208396775769
1 , 3 , 5 , 15 , 45 , 75 , 197 , 225 , 591 , 985 , 1609 , 2955 , 4827 , 8045 , 8865 , 14775 , 24135 , 44325 , 72405 , 120675 , 316973 , 362025 , 950919 , 1584865 , 4754595 , 14263785 , 23772975 , 71318925
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71318924
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71318925 can be divided by 28 positive divisors.
The sum of these divisors (counting 71318925) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100010000000011110110001101
3
Ternary
11222012101011200
4
Quaternary
10100003312031
5
Quinary
121224201200
6
Senary
11024340113
8
Octal
420036615
10
Decimal
71318925
12
Duodecimal
1ba74639
16
Hexadecimal
4403d8d
20
Vigesimal
125eh65
36
Base36
16gm19
md5
56ef3a0eff2fcd2c6b649e6422cbcffb
sha1
ecff8dbff0c970878dd2cf20ab9824a86dac702f
sha256
2ebb12884d0b617cdc8b70c405fed818d10fbc1ab05ad3cfee7269ef0887e9de
sha512
1913d101cee020863977d5d13bb31198e8a41800814cec378ed500df92419f9d1e4f7a52568a4b3a094905b16e0343151bdfa9e3f5cea281c4567bd1e336a067
ripemd-160
1d0b248aa9378cf6db4872148f82e7516f1f0d29
Diameter
142637850
Circumference
448110021.68384
Area
1.5979362514109E+16
Volume
1.5195079422554E+24
Surface area
6.3917450056437E+16
Circumference
448110021.68384
Perimeter
285275700
Area
5086389063155625
Diagonal
100860190.98887
Surface area
30518334378933750
Volume
3.6275580011602E+23
Space diagonal
123528001.64119
Perimeter
213956775
Area
2.2024710711121E+15
Altitude
61764000.820597
Surface area
2.2024710711121E+15
Volume
4.2751181029464E+22
Height
33620063.662957