71297761 is an odd 8-digits prime number following 71297760
and preceding 71297762 . In scientific notation, it is written as 7.1297761 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 71297760 positive integers (up to 71297761) that are relatively prime to 71297761.
71297761 has 2 divisors, whose sum is 71297762
The reverse of 71297761 is 16779217
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million two hundred ninety-seven thousand seven hundred sixty-one
Scientific notation
7.1297761 × 10^7
Engineering notation
7.1297761 × 10^6
Prime Factorization
71297761
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71297761
Product of the distinct prime numbers
The prime factorization of 71297761 is 71297761.
Since it has a total of 1 prime factors.
9 , 6 , 73 , 19 , 752 , 825 , 7340 , 1680 , 98238 , 66172 , 580211 , 96093 , 2729248 , 8176303 , 58571618 , 78790167 , 951003060 , 559351746 , 7606312355 , 5534456455
n×2
142595522
n×3
213893283
n×4
285191044
n×5
356488805
n÷2
35648880.5
n÷3
23765920.333333
n÷3
17824440.25
n÷5
14259552.2
n2
5083370723613121
n3
3.6243295092657E+23
n4
2.5840657913687E+31
n5
1.8423810520128E+39
2 √n
8443.8001515905
3 √n
414.65982865877
4 √n
91.89015263667
5 √n
37.206188183869
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71297762
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35648881
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8443.8002108056
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999719486
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71297761 can be divided by 2 positive divisors.
The sum of these divisors (counting 71297761) is 71297762, the average is 35648881.
Base
System
Value
2
Binary
100001111111110101011100001
3
Ternary
11222011022010211
4
Quaternary
10033332223201
5
Quinary
121223012021
6
Senary
11024054121
8
Octal
417765341
10
Decimal
71297761
12
Duodecimal
1ba64341
16
Hexadecimal
43feae1
20
Vigesimal
125c481
36
Base36
16g5pd
md5
3ff9356d6b60c16b868ffda7a04a11b7
sha1
706308a0ef03babd869ec892086791664aa2bbbd
sha256
a68098cf5684afc44106ef19158b96885a0ae2ca50ae81e64fdaa2a2cb69288a
sha512
05342284307af14a9ca2d5fbbb144a56cdcf6ce48183f5809354b0dd5cfd77370562405d88be5c43cd2064b1af4f0f2a2a2a0616944082e0247a28df20c4462d
ripemd-160
fa4d6ceef04fa05c3ffa3c96e51733ad5c7ae85a
Diameter
142595522
Circumference
447977044.35
Area
1.5969880120776E+16
Volume
1.518155594733E+24
Surface area
6.3879520483106E+16
Circumference
447977044.35
Perimeter
285191044
Area
5083370723613121
Diagonal
100830260.57304
Surface area
30500224341678726
Volume
3.6243295092657E+23
Space diagonal
123491344.5179
Perimeter
213893283
Area
2.2011640917515E+15
Altitude
61745672.258951
Surface area
2.2011640917515E+15
Volume
4.2713132887604E+22
Height
33610086.857679