71380428 is an even 8-digits composite number following 71380427
and preceding 71380429 . In scientific notation, it is written as 7.1380428 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 20394384 positive integers (up to 71380428) that are relatively prime to 71380428.
71380428 has 24 divisors, whose sum is 190348032
The reverse of 71380428 is 82408317
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred eighty thousand four hundred twenty-eight
Scientific notation
7.1380428 × 10^7
Engineering notation
7.1380428 × 10^6
Prime Factorization
2 × 2 × 7 × 3 × 849767
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35690214
Product of the distinct prime numbers
The prime factorization of 71380428 is 2 × 2 × 7 × 3 × 849767.
Since it has a total of 5 prime factors.
2 , 8 , 73 , 6 , 761 , 912 , 9657 , 4080 , 62371 , 52439 , 673988 , 28094 , 8079254 , 3901994 , 23885533 , 34029498 , 369872830 , 275254457 , 3132239236 , 5734240205
n×2
142760856
n×3
214141284
n×4
285521712
n×5
356902140
n÷2
35690214
n÷3
23793476
n÷3
17845107
n÷5
14276085.6
n2
5095165501463184
n3
3.6369509422528E+23
n4
2.5960711487301E+31
n5
1.853086697148E+39
2 √n
8448.6938635507
3 √n
414.82002744497
4 √n
91.916776833997
5 √n
37.214812012819
1 , 2 , 3 , 4 , 6 , 7 , 12 , 14 , 21 , 28 , 42 , 84 , 849767 , 1699534 , 2549301 , 3399068 , 5098602 , 5948369 , 10197204 , 11896738 , 17845107 , 23793476 , 35690214 , 71380428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71380427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71380428 can be divided by 24 positive divisors.
The sum of these divisors (counting 71380428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010010110111001100
3
Ternary
11222022111112120
4
Quaternary
10100102313030
5
Quinary
121233133203
6
Senary
11025532540
8
Octal
420226714
10
Decimal
71380428
12
Duodecimal
1baa4150
16
Hexadecimal
4412dcc
20
Vigesimal
1262b18
36
Base36
16hxho
md5
377e6d1448c04ce1c4bda9a749e8ebd8
sha1
b23f70d96150161c3a69dd386fe173c08926aaab
sha256
3f6b88eace92e0d10fd8a3ac4b0746788a131bcce4fb2ec9dd2bb494e9dd6562
sha512
37ca8875c48a3c7d9bf8f7409a1c627ed1268b8707b2445e9ef54f0855a2ac25a9d7449c96c0e46ec623836fed158f2b93b820aeaa92bf36980a033d79691927
ripemd-160
0fc6f3edef8c1531aca762bf2f936b674434886c
Diameter
142760856
Circumference
448496456.42979
Area
1.6006934508221E+16
Volume
1.5234424482197E+24
Surface area
6.4027738032884E+16
Circumference
448496456.42979
Perimeter
285521712
Area
5095165501463184
Diagonal
100947169.3656
Surface area
30570993008779104
Volume
3.6369509422528E+23
Space diagonal
123634527.96201
Perimeter
214141284
Area
2.2062713803766E+15
Altitude
61817263.981006
Surface area
2.2062713803766E+15
Volume
4.2861877901829E+22
Height
33649056.455199