71323621 is an odd 8-digits composite number following 71323620
and preceding 71323622 . In scientific notation, it is written as 7.1323621 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 67454112 positive integers (up to 71323621) that are relatively prime to 71323621.
71323621 has 8 divisors, whose sum is 75263040
The reverse of 71323621 is 12632317
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-one million three hundred twenty-three thousand six hundred twenty-one
Scientific notation
7.1323621 × 10^7
Engineering notation
7.1323621 × 10^6
Prime Factorization
23 × 89 × 34843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71323621
Product of the distinct prime numbers
The prime factorization of 71323621 is 23 × 89 × 34843.
Since it has a total of 3 prime factors.
7 , 2 , 100 , 43 , 384 , 101 , 1097 , 5388 , 48670 , 40567 , 526725 , 487270 , 8200957 , 2152955 , 78078508 , 21170880 , 145431169 , 165686575 , 1137951512 , 2331634021
n×2
142647242
n×3
213970863
n×4
285294484
n×5
356618105
n÷2
35661810.5
n÷3
23774540.333333
n÷3
17830905.25
n÷5
14264724.2
n2
5087058912551641
n3
3.6282746188351E+23
n4
2.5878168379771E+31
n5
1.845724673693E+39
2 √n
8445.3313138088
3 √n
414.70995555776
4 √n
91.898483740532
5 √n
37.208886760803
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
-71323620
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 71323621 can be divided by 8 positive divisors.
The sum of these divisors (counting 71323621) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000100111111100101
3
Ternary
11222012121121121
4
Quaternary
10100010333211
5
Quinary
121224323441
6
Senary
11024413541
8
Octal
420047745
10
Decimal
71323621
12
Duodecimal
1ba772b1
16
Hexadecimal
4404fe5
20
Vigesimal
125f911
36
Base36
16gpnp
md5
5bc97b4b131f5afd994e91333871dc1c
sha1
84e3f72bf519072b8ddbfdad1c5180aac28f91f5
sha256
fabd6d47b73972873e2ada1898f2704a7c9bc0cc8fad52a7c89c44440901aea4
sha512
05123837809446c7c0c9deac8e9bf36a99f4aec1e70c39e39722b9240eb909f3f0c2ec4978d00a33c5fa53d713c29109a5da40f5c162b60a356f0cfbe1bdedbd
ripemd-160
cdf17ffd52443e332c8331316bdf48ab34e6d699
Diameter
142647242
Circumference
448139527.52205
Area
1.5981466908051E+16
Volume
1.5198081183651E+24
Surface area
6.3925867632203E+16
Circumference
448139527.52205
Perimeter
285294484
Area
5087058912551641
Diagonal
100866832.13576
Surface area
30522353475309846
Volume
3.6282746188351E+23
Space diagonal
123536135.35179
Perimeter
213970863
Area
2.2027611244089E+15
Altitude
61768067.675893
Surface area
2.2027611244089E+15
Volume
4.2759626449755E+22
Height
33622277.378586