71369891 is an odd 8-digits prime number following 71369890
and preceding 71369892 . In scientific notation, it is written as 7.1369891 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 71369890 positive integers (up to 71369891) that are relatively prime to 71369891.
71369891 has 2 divisors, whose sum is 71369892
The reverse of 71369891 is 19896317
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 44 Digital Root 8
Name
seventy-one million three hundred sixty-nine thousand eight hundred ninety-one
Scientific notation
7.1369891 × 10^7
Engineering notation
7.1369891 × 10^6
Prime Factorization
71369891
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
71369891 Product of the distinct prime numbers
The prime factorization of 71369891 is 71369891.
Since it has a total of 1 prime factors.
7 , 4 , 63 , 34 , 186 , 674 , 7581 , 5979 , 3685 , 82109 , 118134 , 169094 , 9763782 , 431882 , 7192950 , 7947424 , 989972567 , 185804887 , 5794100535 , 8118794948
n×2
142739782
n×3
214109673
n×4
285479564
n×5
356849455
n÷2
35684945.5
n÷3
23789963.666667
n÷3
17842472.75
n÷5
14273978.2
n2
5093661341351881
n3
3.635340547232E+23
n4
2.5945385860383E+31
n5
1.8517193608085E+39
2 √n8448.0702530223
3 √n414.79961487602
4 √n91.913384515109
5 √n37.21371323647
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
71369892 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
35684946 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8448.0703122074 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999971977 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71369891 can be divided by 2 positive divisors.
The sum of these divisors (counting 71369891) is 71369892, the average is 35684946.
Base
System
Value
2
Binary
100010000010000010010100011
3
Ternary
11222021222002022
4
Quaternary
10100100102203
5
Quinary
121232314031
6
Senary
11025412055
8
Octal
420202243
10
Decimal
71369891
12
Duodecimal
1ba9a02b
16
Hexadecimal
44104a3
20
Vigesimal
12614eb
36
Base36
16hpcz
md5
c4678e19ed93190610d193f5ee3d7916
sha1
24041a9ee281ab53e0f125dd6d80981a45962938
sha256
5f8bafac85e71c171621bb8bb4f3cee69f9033194e5270ecf78d08a0093dc62e
sha512
f819b80eaf485fa6d50ed82fb138d8f7d55f3cd0faa2746aef331d84a5c694a94c16ed6f3bd83db4b77adcf9fff7bc3c06b24709772c242377062b60800b328b
ripemd-160
fbb187859118b84f9b480fe1d28da050475a66ae
Diameter
142739782
Circumference
448430250.50621
Area
1.6002209049865E+16
Volume
1.5227678875308E+24
Surface area
6.4008836199462E+16
Circumference
448430250.50621
Perimeter
285479564
Area
5093661341351881
Diagonal
100932267.79729
Surface area
30561968048111286
Volume
3.635340547232E+23
Space diagonal
123616277.34265
Perimeter
214109673
Area
2.2056200599427E+15
Altitude
61808138.671326
Surface area
2.2056200599427E+15
Volume
4.2842899214502E+22
Height
33644089.265763