71297910 is an even 8-digits composite number following 71297909
and preceding 71297911 . In scientific notation, it is written as 7.1297910 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 18814464 positive integers (up to 71297910) that are relatively prime to 71297910.
71297910 has 16 divisors, whose sum is 142711296
The reverse of 71297910 is 01979217
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million two hundred ninety-seven thousand nine hundred ten
Scientific notation
7.1297910 × 10^7
Engineering notation
7.1297910 × 10^6
Prime Factorization
2 × 1455 × 3 × 8167
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71297910
Product of the distinct prime numbers
The prime factorization of 71297910 is 2 × 1455 × 3 × 8167.
Since it has a total of 4 prime factors.
1 , 9 , 44 , 64 , 62 , 643 , 6940 , 5816 , 28487 , 54874 , 6855 , 487071 , 2820608 , 1236263 , 927930 , 21188384 , 204963360 , 935288188 , 9811140123 , 1514659773
n×2
142595820
n×3
213893730
n×4
285191640
n×5
356489550
n÷2
35648955
n÷3
23765970
n÷3
17824477.5
n÷5
14259582
n2
5083391970368100
n3
3.6243522319803E+23
n4
2.5840873924403E+31
n5
1.8424003033834E+39
2 √n
8443.8089746275
3 √n
414.66011751436
4 √n
91.890200645267
5 √n
37.206203734757
1 , 2 , 3 , 6 , 1455 , 2910 , 4365 , 8167 , 8730 , 16334 , 24501 , 49002 , 11882985 , 23765970 , 35648955 , 71297910
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71297909
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71297910 can be divided by 16 positive divisors.
The sum of these divisors (counting 71297910) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111110101101110110
3
Ternary
11222011022100100
4
Quaternary
10033332231312
5
Quinary
121223013120
6
Senary
11024054530
8
Octal
417765566
10
Decimal
71297910
12
Duodecimal
1ba64446
16
Hexadecimal
43feb76
20
Vigesimal
125c4fa
36
Base36
16g5ti
md5
be08253c57f16cf3ade5a3d1aa058e2f
sha1
8e4cbe9f4d5a4f94e0309624499a1f500c464ea1
sha256
142b3885a308a719c43715ed3ca94df486e0f90897aa925dee19f09bd353c8c6
sha512
3ca2b66838a7d14f9b28818bed5c29cb3eef7b0286581dc2e78387afeb656baad2d0aa9b7be2cb7a3fb0cc26295b40675b8e0648c03ae15f658ca793aaef542e
ripemd-160
87e1591e895740e68392bfe71326e2a1faab558d
Diameter
142595820
Circumference
447977980.54461
Area
1.5969946869426E+16
Volume
1.5181651128015E+24
Surface area
6.3879787477703E+16
Circumference
447977980.54461
Perimeter
285191640
Area
5083391970368100
Diagonal
100830471.29086
Surface area
30500351822208600
Volume
3.6243522319803E+23
Space diagonal
123491602.59347
Perimeter
213893730
Area
2.2011732918663E+15
Altitude
61745801.296737
Surface area
2.2011732918663E+15
Volume
4.2713400677364E+22
Height
33610157.096952