71340871 is an odd 8-digits composite number following 71340870
and preceding 71340872 . In scientific notation, it is written as 7.1340871 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 56936880 positive integers (up to 71340871) that are relatively prime to 71340871.
71340871 has 24 divisors, whose sum is 87381504
The reverse of 71340871 is 17804317
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred forty thousand eight hundred seventy-one
Scientific notation
7.1340871 × 10^7
Engineering notation
7.1340871 × 10^6
Prime Factorization
23 × 7 × 71 × 79 × 79
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
903049
Product of the distinct prime numbers
The prime factorization of 71340871 is 23 × 7 × 71 × 79 × 79.
Since it has a total of 5 prime factors.
6 , 9 , 74 , 43 , 931 , 375 , 1367 , 5224 , 20499 , 39505 , 876328 , 107960 , 387122 , 7890486 , 50281405 , 42416122 , 473074114 , 448352427 , 4456912678 , 5854103250
n×2
142681742
n×3
214022613
n×4
285363484
n×5
356704355
n÷2
35670435.5
n÷3
23780290.333333
n÷3
17835217.75
n÷5
14268174.2
n2
5089519875038641
n3
3.6309078085707E+23
n4
2.5903212558413E+31
n5
1.8479577456153E+39
2 √n
8446.3525263868
3 √n
414.74338613792
4 √n
91.904039771855
5 √n
37.210686420445
1 , 7 , 23 , 71 , 79 , 161 , 497 , 553 , 1633 , 1817 , 5609 , 6241 , 11431 , 12719 , 39263 , 43687 , 129007 , 143543 , 443111 , 903049 , 1004801 , 3101777 , 10191553 , 71340871
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71340870
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71340871 can be divided by 24 positive divisors.
The sum of these divisors (counting 71340871) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000001001001101000111
3
Ternary
11222020111021111
4
Quaternary
10100021031013
5
Quinary
121230401441
6
Senary
11025025451
8
Octal
420111507
10
Decimal
71340871
12
Duodecimal
1ba85287
16
Hexadecimal
4409347
20
Vigesimal
125hc3b
36
Base36
16h2yv
md5
900d454bc16a2411b88294feeb88fac7
sha1
0ae506b390cf1f4db6ba01eec530454e17c478c3
sha256
d9e65d8fd8f21c0b05fbcb34294689a7ee1682853cd18626fbe5882eca730de7
sha512
8e3e43dc2847fbf354cd45b53c7311e43b2b7bc5cbdc132e00611bbeaef94c948d98f1e893e80cee58aff6d3778d01055ef4fda114622ef52caabe033bd94045
ripemd-160
50e9fb57b00b5a4ab66bb989370b4e0806fe1807
Diameter
142681742
Circumference
448247912.46859
Area
1.5989198249721E+16
Volume
1.5209111063023E+24
Surface area
6.3956792998883E+16
Circumference
448247912.46859
Perimeter
285363484
Area
5089519875038641
Diagonal
100891227.31971
Surface area
30537119250231846
Volume
3.6309078085707E+23
Space diagonal
123566013.22822
Perimeter
214022613
Area
2.2038267524246E+15
Altitude
61783006.614109
Surface area
2.2038267524246E+15
Volume
4.2790658888392E+22
Height
33630409.10657