71385474 is an even 8-digits composite number following 71385473
and preceding 71385475 . In scientific notation, it is written as 7.1385474 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 23795156 positive integers (up to 71385474) that are relatively prime to 71385474.
71385474 has 8 divisors, whose sum is 142770960
The reverse of 71385474 is 47458317
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred eighty-five thousand four hundred seventy-four
Scientific notation
7.1385474 × 10^7
Engineering notation
7.1385474 × 10^6
Prime Factorization
2 × 3 × 11897579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71385474
Product of the distinct prime numbers
The prime factorization of 71385474 is 2 × 3 × 11897579.
Since it has a total of 3 prime factors.
3 , 8 , 29 , 9 , 654 , 650 , 7105 , 2507 , 57730 , 75418 , 474645 , 922737 , 713569 , 1051423 , 5015817 , 39629109 , 483299216 , 809782402 , 4663240688 , 5443928879
n×2
142770948
n×3
214156422
n×4
285541896
n×5
356927370
n÷2
35692737
n÷3
23795158
n÷3
17846368.5
n÷5
14277094.8
n2
5095885898204676
n3
3.6377223029326E+23
n4
2.5968053087521E+31
n5
1.8537417785099E+39
2 √n
8448.9924843143
3 √n
414.82980198493
4 √n
91.918401228015
5 √n
37.215338153211
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
-71385473
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 71385474 can be divided by 8 positive divisors.
The sum of these divisors (counting 71385474) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010100000110000010
3
Ternary
11222022202110110
4
Quaternary
10100110012002
5
Quinary
121233313344
6
Senary
11030012150
8
Octal
420240602
10
Decimal
71385474
12
Duodecimal
1baa7056
16
Hexadecimal
4414182
20
Vigesimal
12633de
36
Base36
16i1du
md5
63446b222b1131b54eb4e11a0f60120e
sha1
71305be61d73714eda748643f03b81b1a5d8db1a
sha256
23e3a5a2677444abcc0d884b4a6be7022c0f29e0823aec8ea6b7aa6adcd52b7d
sha512
c2407f4b3e7cb4739cc0212185b2c0f22dbdc642af422ed49857528591ea0dc2ec5de45b056b89a5c19e217e4287dd856fbee4188db252f9a995c67f5bc8f18c
ripemd-160
ed7acc9dc36b9fd8770debbee8d384e66562671c
Diameter
142770948
Circumference
448528161.38285
Area
1.6009197701332E+16
Volume
1.5237655550257E+24
Surface area
6.4036790805327E+16
Circumference
448528161.38285
Perimeter
285541896
Area
5095885898204676
Diagonal
100954305.48723
Surface area
30575315389228056
Volume
3.6377223029326E+23
Space diagonal
123643267.89039
Perimeter
214156422
Area
2.2065833213161E+15
Altitude
61821633.945194
Surface area
2.2065833213161E+15
Volume
4.2870968474619E+22
Height
33651435.162411