71365621 is an odd 8-digits prime number following 71365620
and preceding 71365622 . In scientific notation, it is written as 7.1365621 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 71365620 positive integers (up to 71365621) that are relatively prime to 71365621.
71365621 has 2 divisors, whose sum is 71365622
The reverse of 71365621 is 12656317
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred sixty-five thousand six hundred twenty-one
Scientific notation
7.1365621 × 10^7
Engineering notation
7.1365621 × 10^6
Prime Factorization
71365621
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71365621
Product of the distinct prime numbers
The prime factorization of 71365621 is 71365621.
Since it has a total of 1 prime factors.
7 , 5 , 50 , 7 , 927 , 220 , 8601 , 2182 , 47380 , 30380 , 891880 , 666514 , 2273404 , 8839713 , 75623950 , 97084402 , 809473183 , 285767802 , 9599163627 , 98042868
n×2
142731242
n×3
214096863
n×4
285462484
n×5
356828105
n÷2
35682810.5
n÷3
23788540.333333
n÷3
17841405.25
n÷5
14273124.2
n2
5093051860715641
n3
3.6346880882518E+23
n4
2.5939177255939E+31
n5
1.8511654930992E+39
2 √n
8447.8175288059
3 √n
414.79134234142
4 √n
91.912009709319
5 √n
37.213267932838
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71365622
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35682811
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8447.8175879928
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999719753
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71365621 can be divided by 2 positive divisors.
The sum of these divisors (counting 71365621) is 71365622, the average is 35682811.
Base
System
Value
2
Binary
100010000001111001111110101
3
Ternary
11222021202020011
4
Quaternary
10100033033311
5
Quinary
121232144441
6
Senary
11025340221
8
Octal
420171765
10
Decimal
71365621
12
Duodecimal
1ba97671
16
Hexadecimal
440f3f5
20
Vigesimal
1260e11
36
Base36
16hm2d
md5
344c469cd5ca3c6d7fb61e9147954b5b
sha1
74244f0ae31093149b0ae521c4506d0322254943
sha256
60bb4dd296e00da00b4d178d6cd943f7cc85cb4b3ee1ed427b79620d7c046c73
sha512
28d57fa5ab2ce8bf1afcc6d4d0bbb12f614a6387a055a9b253275b7ab3d35390b59a612f555bb356990e9bd9538dfe1df41f7824ba408804078e8461ae282e6b
ripemd-160
c429e01d1ddb181ecf032e7b28aee5d27bb1fb14
Diameter
142731242
Circumference
448403421.30495
Area
1.6000294309976E+16
Volume
1.5224945861523E+24
Surface area
6.4001177239904E+16
Circumference
448403421.30495
Perimeter
285462484
Area
5093051860715641
Diagonal
100926229.10538
Surface area
30558311164293846
Volume
3.6346880882518E+23
Space diagonal
123608881.4857
Perimeter
214096863
Area
2.2053561470857E+15
Altitude
61804440.742852
Surface area
2.2053561470857E+15
Volume
4.283520991168E+22
Height
33642076.368459