71398425 is an odd 8-digits composite number following 71398424
and preceding 71398426 . In scientific notation, it is written as 7.1398425 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 30528000 positive integers (up to 71398425) that are relatively prime to 71398425.
71398425 has 8 divisors, whose sum is 76871808
The reverse of 71398425 is 52489317
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred ninety-eight thousand four hundred twenty-five
Scientific notation
7.1398425 × 10^7
Engineering notation
7.1398425 × 10^6
Prime Factorization
44485 × 15 × 107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71398425
Product of the distinct prime numbers
The prime factorization of 71398425 is 44485 × 15 × 107.
Since it has a total of 3 prime factors.
5 , 9 , 65 , 98 , 184 , 958 , 7080 , 8156 , 61456 , 52261 , 181612 , 245621 , 741682 , 3122188 , 21971301 , 85813111 , 330932012 , 389563588 , 9088988441 , 4895095353
n×2
142796850
n×3
214195275
n×4
285593700
n×5
356992125
n÷2
35699212.5
n÷3
23799475
n÷3
17849606.25
n÷5
14279685
n2
5097735092480625
n3
3.6397025667035E+23
n4
2.5986903073108E+31
n5
1.8554239500476E+39
2 √n
8449.7588722993
3 √n
414.85488708791
4 √n
91.922569983107
5 √n
37.216688402343
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71398424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71398425 can be divided by 8 positive divisors.
The sum of these divisors (counting 71398425) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111010000011001
3
Ternary
11222100102020010
4
Quaternary
10100113100121
5
Quinary
121234222200
6
Senary
11030152133
8
Octal
420272031
10
Decimal
71398425
12
Duodecimal
1bab2649
16
Hexadecimal
4417419
20
Vigesimal
1264g15
36
Base36
16ibdl
md5
114e61928540a517ee96fff7f22899c5
sha1
b72b08e00e124292ac60a80f867098b432a7eb3e
sha256
b2a44cccb1b53ee154b1eb122b3404221381483fd61e6c82c1a74c15e3b10d6f
sha512
47c2fe4adac6c481e5b1a6ef0488d1e079096791d5171cbd8f1882245f9d7b641400d4d0706233ffbad0d1690dca4d77ac86e4b8c1a73a5997fd7db375b0af57
ripemd-160
080b90ef0f116eb701c277aeb333a9f04284ce56
Diameter
142796850
Circumference
448609534.91576
Area
1.6015007116484E+16
Volume
1.5245950459743E+24
Surface area
6.4060028465936E+16
Circumference
448609534.91576
Perimeter
285593700
Area
5097735092480625
Diagonal
100972620.96708
Surface area
30586410554883750
Volume
3.6397025667035E+23
Space diagonal
123665699.6804
Perimeter
214195275
Area
2.2073840459258E+15
Altitude
61832849.840198
Surface area
2.2073840459258E+15
Volume
4.2894306106968E+22
Height
33657540.322359