71297816 is an even 8-digits composite number following 71297815
and preceding 71297817 . In scientific notation, it is written as 7.1297816 × 10^7.
The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors.
There are 34235136 positive integers (up to 71297816) that are relatively prime to 71297816.
71297816 has 32 divisors, whose sum is 139080000
The reverse of 71297816 is 61879217
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million two hundred ninety-seven thousand eight hundred sixteen
Scientific notation
7.1297816 × 10^7
Engineering notation
7.1297816 × 10^6
Prime Factorization
2 × 2 × 2 × 37 × 79 × 3049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17824454
Product of the distinct prime numbers
The prime factorization of 71297816 is 2 × 2 × 2 × 37 × 79 × 3049.
Since it has a total of 6 prime factors.
7 , 10 , 29 , 49 , 461 , 171 , 4730 , 7085 , 84392 , 3537 , 244301 , 776544 , 6389985 , 94621 , 48594579 , 9650992 , 349091380 , 735090432 , 8641541131 , 3736704173
n×2
142595632
n×3
213893448
n×4
285191264
n×5
356489080
n÷2
35648908
n÷3
23765938.666667
n÷3
17824454
n÷5
14259563.2
n2
5083378566369856
n3
3.6243378968338E+23
n4
2.5840737649028E+31
n5
1.8423881582047E+39
2 √n
8443.8034084173
3 √n
414.65993528336
4 √n
91.890170357973
5 √n
37.206193924133
1 , 2 , 4 , 8 , 37 , 74 , 79 , 148 , 158 , 296 , 316 , 632 , 2923 , 3049 , 5846 , 6098 , 11692 , 12196 , 23384 , 24392 , 112813 , 225626 , 240871 , 451252 , 481742 , 902504 , 963484 , 1926968 , 8912227 , 17824454 , 35648908 , 71297816
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71297815
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71297816 can be divided by 32 positive divisors.
The sum of these divisors (counting 71297816) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001111111110101100011000
3
Ternary
11222011022012212
4
Quaternary
10033332230120
5
Quinary
121223012231
6
Senary
11024054252
8
Octal
417765430
10
Decimal
71297816
12
Duodecimal
1ba64388
16
Hexadecimal
43feb18
20
Vigesimal
125c4ag
36
Base36
16g5qw
md5
3ab70098abf082bc3e00fe2a33008878
sha1
deeb250612250a306c668ccb193e7093a39c47b6
sha256
4fb85c2ffc24aff44abf39b9bc5d83e654e5d49dd88981762fdb9a7aedc45644
sha512
5a523af05133d539108a9cec3f6a87244a7eb7750519c943e375dff53b1b0ce88aff306bebd882926210abde67c7465463c33963fb6d3247a54c59864725171e
ripemd-160
95a294f1df7cf8f3a31acee8dbdf94220d5231d8
Diameter
142595632
Circumference
447977389.92519
Area
1.5969904759523E+16
Volume
1.5181591081094E+24
Surface area
6.3879619038093E+16
Circumference
447977389.92519
Perimeter
285191264
Area
5083378566369856
Diagonal
100830338.35478
Surface area
30500271398219136
Volume
3.6243378968338E+23
Space diagonal
123491439.7807
Perimeter
213893448
Area
2.2011674877648E+15
Altitude
61745719.890349
Surface area
2.2011674877648E+15
Volume
4.2713231736043E+22
Height
33610112.784927