71328997 is an odd 8-digits prime number following 71328996
and preceding 71328998 . In scientific notation, it is written as 7.1328997 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 71328996 positive integers (up to 71328997) that are relatively prime to 71328997.
71328997 has 2 divisors, whose sum is 71328998
The reverse of 71328997 is 79982317
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 46 Digital Root 1
Name
seventy-one million three hundred twenty-eight thousand nine hundred ninety-seven
Scientific notation
7.1328997 × 10^7
Engineering notation
7.1328997 × 10^6
Prime Factorization
71328997
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
71328997 Product of the distinct prime numbers
The prime factorization of 71328997 is 71328997.
Since it has a total of 1 prime factors.
10 , 10 , 17 , 72 , 233 , 449 , 2907 , 3641 , 38361 , 58148 , 784143 , 698259 , 8943571 , 9282711 , 59587207 , 71867844 , 485256765 , 431971871 , 1886479556 , 7013816871
n×2
142657994
n×3
213986991
n×4
285315988
n×5
356644985
n÷2
35664498.5
n÷3
23776332.333333
n÷3
17832249.25
n÷5
14265799.4
n2
5087825813026009
n3
3.6290951215385E+23
n4
2.5885971503694E+31
n5
1.8464203837291E+39
2 √n8445.6495901736
3 √n414.72037484886
4 √n91.900215397863
5 √n37.209447665989
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
71328998 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
35664499 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8445.6496493757 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999719609 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71328997 can be divided by 2 positive divisors.
The sum of these divisors (counting 71328997) is 71328998, the average is 35664499.
Base
System
Value
2
Binary
100010000000110010011100101
3
Ternary
11222012212222201
4
Quaternary
10100012103211
5
Quinary
121230011442
6
Senary
11024454501
8
Octal
420062345
10
Decimal
71328997
12
Duodecimal
1ba7a431
16
Hexadecimal
44064e5
20
Vigesimal
125g29h
36
Base36
16gtt1
md5
bd8e06846a35cc412b30db29f6184271
sha1
08f1ce8a4933ecb8704122d6aeced173ddac9246
sha256
db729a936430163a5dfdf82fe5d21e693b742303febf3a672fc6f8ebd4a523bc
sha512
64f252ed0310601242a9bb0f1e042a45b2105dc9c6bc2881a2978a7c5c778027913edd65979e1bfccf489f7bb667943c93bb5c43e2e122342c135648e8ba142f
ripemd-160
f254496375da9ea80c7a09330c67c89aebc86a17
Diameter
142657994
Circumference
448173305.92626
Area
1.5983876196947E+16
Volume
1.5201518097339E+24
Surface area
6.3935504787788E+16
Circumference
448173305.92626
Perimeter
285315988
Area
5087825813026009
Diagonal
100874434.94787
Surface area
30526954878156054
Volume
3.6290951215385E+23
Space diagonal
123545446.85693
Perimeter
213986991
Area
2.2030932020554E+15
Altitude
61772723.428464
Surface area
2.2030932020554E+15
Volume
4.2769296166849E+22
Height
33624811.64929