71136421 is an odd 8-digits composite number following 71136420
and preceding 71136422 . In scientific notation, it is written as 7.1136421 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 70432000 positive integers (up to 71136421) that are relatively prime to 71136421.
71136421 has 4 divisors, whose sum is 71840844
The reverse of 71136421 is 12463117
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-one million one hundred thirty-six thousand four hundred twenty-one
Scientific notation
7.1136421 × 10^7
Engineering notation
7.1136421 × 10^6
Prime Factorization
101 × 704321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71136421
Product of the distinct prime numbers
The prime factorization of 71136421 is 101 × 704321.
Since it has a total of 2 prime factors.
7 , 9 , 10 , 94 , 836 , 51 , 8874 , 7911 , 33528 , 91875 , 435539 , 249929 , 4759466 , 1169636 , 67013712 , 63200035 , 667265425 , 436972519 , 1772016344 , 1380552715
n×2
142272842
n×3
213409263
n×4
284545684
n×5
355682105
n÷2
35568210.5
n÷3
23712140.333333
n÷3
17784105.25
n÷5
14227284.2
n2
5060390392689241
n3
3.599780613987E+23
n4
2.5607550926422E+31
n5
1.8216295234809E+39
2 √n
8434.2409854118
3 √n
414.34681394865
4 √n
91.838123812564
5 √n
37.189334113692
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71136420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71136421 can be divided by 4 positive divisors.
The sum of these divisors (counting 71136421) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111010111010010100101
3
Ternary
11221212002211021
4
Quaternary
10033113102211
5
Quinary
121202331141
6
Senary
11020411141
8
Octal
417272245
10
Decimal
71136421
12
Duodecimal
1b9a6ab1
16
Hexadecimal
43d74a5
20
Vigesimal
124c111
36
Base36
16cp7p
md5
08fc7c4d7362025a39d23e6c7562ab6a
sha1
3105b465436b08cf3c6ab6e6ee7b17d5764b9f49
sha256
742e9056af31314af823d8bd1e5744b18c3510c72181a3df09b605ebf92fc6d6
sha512
614e38645c462ef31ed1085a3f9096c8023db10f1c3fa13869e16dc00f5531b810ae5160024c1a5a938b007b463bc8d4f3218cf02b7fa9e753d54d6168e4015f
ripemd-160
944be0a6d76bbedcfda9495e7d0cedf9a2fed8b0
Diameter
142272842
Circumference
446963315.23254
Area
1.5897685281969E+16
Volume
1.5078725775249E+24
Surface area
6.3590741127876E+16
Circumference
446963315.23254
Perimeter
284545684
Area
5060390392689241
Diagonal
100602091.35688
Surface area
30362342356135446
Volume
3.599780613987E+23
Space diagonal
123211895.44061
Perimeter
213409263
Area
2.1912133165678E+15
Altitude
61605947.720305
Surface area
2.1912133165678E+15
Volume
4.2423821382234E+22
Height
33534030.452294