71297902 is an even 8-digits composite number following 71297901
and preceding 71297903 . In scientific notation, it is written as 7.1297902 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 32906712 positive integers (up to 71297902) that are relatively prime to 71297902.
71297902 has 8 divisors, whose sum is 115173576
The reverse of 71297902 is 20979217
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million two hundred ninety-seven thousand nine hundred two
Scientific notation
7.1297902 × 10^7
Engineering notation
7.1297902 × 10^6
Prime Factorization
2 × 13 × 2742227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71297902
Product of the distinct prime numbers
The prime factorization of 71297902 is 2 × 13 × 2742227.
Since it has a total of 3 prime factors.
3 , 7 , 1 , 78 , 449 , 658 , 3877 , 9219 , 68513 , 72378 , 77071 , 470768 , 3398472 , 7318337 , 26890318 , 92607900 , 844419531 , 946214552 , 2371378775 , 6834060372
n×2
142595804
n×3
213893706
n×4
285191608
n×5
356489510
n÷2
35648951
n÷3
23765967.333333
n÷3
17824475.5
n÷5
14259580.4
n2
5083390829601604
n3
3.6243510119663E+23
n4
2.5840862326478E+31
n5
1.8423992697487E+39
2 √n
8443.8085009076
3 √n
414.66010200535
4 √n
91.890198067627
5 √n
37.206202899811
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
-71297901
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 71297902 can be divided by 8 positive divisors.
The sum of these divisors (counting 71297902) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111110101101101110
3
Ternary
11222011022100001
4
Quaternary
10033332231232
5
Quinary
121223013102
6
Senary
11024054514
8
Octal
417765556
10
Decimal
71297902
12
Duodecimal
1ba6443a
16
Hexadecimal
43feb6e
20
Vigesimal
125c4f2
36
Base36
16g5ta
md5
141433d26a8fe210861e9c92a6a87318
sha1
3a3ac3d69e29fdd0555798a1020a7c91fc54252a
sha256
5d2bbb7d189c7043f382a21964d92e5a73614618f332333fc6bf4abfe2aeb6f1
sha512
99c56018cc54b2d6a587f822aa1194781a6e41383fa2039a940025ec5e368457e2b765a511071ef25e4ae3e83425eb6e7bd12f74e2231aec45b6bc49bebd9482
ripemd-160
43fd1daf0f6c5f0aa1985d913e2c53ce7faf0ec9
Diameter
142595804
Circumference
447977930.27913
Area
1.5969943285602E+16
Volume
1.5181646017632E+24
Surface area
6.3879773142408E+16
Circumference
447977930.27913
Perimeter
285191608
Area
5083390829601604
Diagonal
100830459.97715
Surface area
30500344977609624
Volume
3.6243510119663E+23
Space diagonal
123491588.73707
Perimeter
213893706
Area
2.2011727978999E+15
Altitude
61745794.368533
Surface area
2.2011727978999E+15
Volume
4.2713386299362E+22
Height
33610153.325716