71345161 is an odd 8-digits prime number following 71345160
and preceding 71345162 . In scientific notation, it is written as 7.1345161 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 71345160 positive integers (up to 71345161) that are relatively prime to 71345161.
71345161 has 2 divisors, whose sum is 71345162
The reverse of 71345161 is 16154317
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 28 Digital Root 1
Name
seventy-one million three hundred forty-five thousand one hundred sixty-one
Scientific notation
7.1345161 × 10^7
Engineering notation
7.1345161 × 10^6
Prime Factorization
71345161
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
71345161 Product of the distinct prime numbers
The prime factorization of 71345161 is 71345161.
Since it has a total of 1 prime factors.
7 , 7 , 77 , 85 , 541 , 462 , 3193 , 7104 , 87323 , 78495 , 998913 , 387168 , 6575719 , 6787358 , 87016761 , 25399064 , 973243554 , 861729580 , 4697725802 , 8324177226
n×2
142690322
n×3
214035483
n×4
285380644
n×5
356725805
n÷2
35672580.5
n÷3
23781720.333333
n÷3
17836290.25
n÷5
14269032.2
n2
5090131998115921
n3
3.6315628691683E+23
n4
2.5909443758244E+31
n5
1.8485134363523E+39
2 √n8446.6064783438
3 √n414.75169934108
4 √n91.905421376238
5 √n37.211133933919
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
71345162 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
35672581 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8446.6065375392 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999719673 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71345161 can be divided by 2 positive divisors.
The sum of these divisors (counting 71345161) is 71345162, the average is 35672581.
Base
System
Value
2
Binary
100010000001010010000001001
3
Ternary
11222020201011101
4
Quaternary
10100022100021
5
Quinary
121231021121
6
Senary
11025101401
8
Octal
420122011
10
Decimal
71345161
12
Duodecimal
1ba87861
16
Hexadecimal
440a409
20
Vigesimal
125i2i1
36
Base36
16h6a1
md5
4f081e2f2f754cb7512f68347436cc3a
sha1
7d5a9a1e52df2429db8119e3ad79849542cdd0e9
sha256
cebc52db05342371d44f91b7077a0ce470986280fecf38def8ffd5ea5dc49bd0
sha512
1174d750902d901cd8c6b264eb2302c79fcab728056de7503a0bd5f150bbcfb70ad8917c41cc7bfdd271986efa457cf56c30f87274ab48bd955d1201fb4d90a3
ripemd-160
8b70e163779975eb4145824813889acd27d8c099
Diameter
142690322
Circumference
448274867.33356
Area
1.5991121291083E+16
Volume
1.5211854974438E+24
Surface area
6.3964485164333E+16
Circumference
448274867.33356
Perimeter
285380644
Area
5090131998115921
Diagonal
100897294.29589
Surface area
30540791988695526
Volume
3.6315628691683E+23
Space diagonal
123573443.72618
Perimeter
214035483
Area
2.2040918094922E+15
Altitude
61786721.863091
Surface area
2.2040918094922E+15
Volume
4.279837885157E+22
Height
33632431.431964