71345997 is an odd 8-digits composite number following 71345996
and preceding 71345998 . In scientific notation, it is written as 7.1345997 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 47373000 positive integers (up to 71345997) that are relatively prime to 71345997.
71345997 has 8 divisors, whose sum is 95257344
The reverse of 71345997 is 79954317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million three hundred forty-five thousand nine hundred ninety-seven
Scientific notation
7.1345997 × 10^7
Engineering notation
7.1345997 × 10^6
Prime Factorization
753 × 3 × 31583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71345997
Product of the distinct prime numbers
The prime factorization of 71345997 is 753 × 3 × 31583.
Since it has a total of 3 prime factors.
5 , 6 , 20 , 17 , 201 , 662 , 3829 , 3622 , 8270 , 83031 , 740155 , 116248 , 8184155 , 1890246 , 79272181 , 25219545 , 908502371 , 468952075 , 577410752 , 7822520846
n×2
142691994
n×3
214037991
n×4
285383988
n×5
356729985
n÷2
35672998.5
n÷3
23781999
n÷3
17836499.25
n÷5
14269199.4
n2
5090251287924009
n3
3.6316905311747E+23
n4
2.5910658174212E+31
n5
1.8486217403654E+39
2 √n
8446.6559655286
3 √n
414.7533193111
4 √n
91.90569060471
5 √n
37.211221139167
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
-71345996
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 71345997 can be divided by 8 positive divisors.
The sum of these divisors (counting 71345997) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001010011101001101
3
Ternary
11222020202022100
4
Quaternary
10100022131031
5
Quinary
121231032442
6
Senary
11025105313
8
Octal
420123515
10
Decimal
71345997
12
Duodecimal
1ba88239
16
Hexadecimal
440a74d
20
Vigesimal
125i4jh
36
Base36
16h6x9
md5
b821f27c7fc32393359892d769110c8d
sha1
53da197775b59dc28deea92ee1ff5b3561fa8b9b
sha256
52feb6295c4f4eb84ccb57843e58f3cbf543040af2d36494f9050c6e52137cfd
sha512
d73f8b91607f46b380a30eebd9da2de918c846337c1e2d862fc564b1d9c6d3c37b90703786c7c9fe7b57c209c6d585f7f80a6f272a66b7de3abe93182b650f76
ripemd-160
9fd84536281244fa1e5119a6abc5a3046cc2ef45
Diameter
142691994
Circumference
448280120.07648
Area
1.5991496051068E+16
Volume
1.52123897238E+24
Surface area
6.3965984204272E+16
Circumference
448280120.07648
Perimeter
285383988
Area
5090251287924009
Diagonal
100898476.57843
Surface area
30541507727544054
Volume
3.6316905311747E+23
Space diagonal
123574891.72066
Perimeter
214037991
Area
2.2041434634943E+15
Altitude
61787445.860328
Surface area
2.2041434634943E+15
Volume
4.2799883362744E+22
Height
33632825.526143