71342161 is an odd 8-digits composite number following 71342160
and preceding 71342162 . In scientific notation, it is written as 7.1342161 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 64800000 positive integers (up to 71342161) that are relatively prime to 71342161.
71342161 has 8 divisors, whose sum is 77895648
The reverse of 71342161 is 16124317
Previous prime number is 1601
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-one million three hundred forty-two thousand one hundred sixty-one
Scientific notation
7.1342161 × 10^7
Engineering notation
7.1342161 × 10^6
Prime Factorization
11 × 1601 × 4051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71342161
Product of the distinct prime numbers
The prime factorization of 71342161 is 11 × 1601 × 4051.
Since it has a total of 3 prime factors.
9 , 10 , 23 , 8 , 546 , 543 , 7972 , 9201 , 44965 , 38780 , 554124 , 527636 , 4404014 , 6917589 , 10927618 , 94138197 , 800777420 , 505807014 , 7200308906 , 1902685372
n×2
142684322
n×3
214026483
n×4
285368644
n×5
356710805
n÷2
35671080.5
n÷3
23780720.333333
n÷3
17835540.25
n÷5
14268432.2
n2
5089703936149921
n3
3.6311047765514E+23
n4
2.590508615766E+31
n5
1.8481248273787E+39
2 √n
8446.4288903654
3 √n
414.74588594733
4 √n
91.904455225878
5 √n
37.210820989697
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
-71342160
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 71342161 can be divided by 8 positive divisors.
The sum of these divisors (counting 71342161) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001001100001010001
3
Ternary
11222020120001021
4
Quaternary
10100021201101
5
Quinary
121230422121
6
Senary
11025035441
8
Octal
420114121
10
Decimal
71342161
12
Duodecimal
1ba85b81
16
Hexadecimal
4409851
20
Vigesimal
125hf81
36
Base36
16h3yp
md5
3cef9c74a78668932c92de26acdb8430
sha1
41dad94d141331bad64d09b35aede8bc7a52ac47
sha256
d7d344abcf7e01a4abf85913f401d6b5ba0b69fe4571a7dfcf77348e002cb65e
sha512
6ac18803306b3b31417bb8ffe69750e47f7af1e035270646deef720e1bfe4078a392104d4595984c0cafb11b4e113351e7f4374d9a2c79f9f0df95a4c64f4b7c
ripemd-160
78244a1470159483033f816c4b396e97174046ee
Diameter
142684322
Circumference
448256017.77764
Area
1.5989776494756E+16
Volume
1.5209936120572E+24
Surface area
6.3959105979023E+16
Circumference
448256017.77764
Perimeter
285368644
Area
5089703936149921
Diagonal
100893051.6552
Surface area
30538223616899526
Volume
3.6311047765514E+23
Space diagonal
123568247.57376
Perimeter
214026483
Area
2.2039064532237E+15
Altitude
61784123.786879
Surface area
2.2039064532237E+15
Volume
4.2792980178306E+22
Height
33631017.218402