71308021 is an odd 8-digits prime number following 71308020
and preceding 71308022 . In scientific notation, it is written as 7.1308021 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 71308020 positive integers (up to 71308021) that are relatively prime to 71308021.
71308021 has 2 divisors, whose sum is 71308022
The reverse of 71308021 is 12080317
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
seventy-one million three hundred eight thousand twenty-one
Scientific notation
7.1308021 × 10^7
Engineering notation
7.1308021 × 10^6
Prime Factorization
71308021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71308021
Product of the distinct prime numbers
The prime factorization of 71308021 is 71308021.
Since it has a total of 1 prime factors.
7 , 1 , 26 , 5 , 704 , 100 , 149 , 9813 , 88565 , 46142 , 749534 , 281696 , 5865879 , 1254163 , 21878219 , 13023406 , 243909444 , 957811409 , 9477688189 , 3038794071
n×2
142616042
n×3
213924063
n×4
285232084
n×5
356540105
n÷2
35654010.5
n÷3
23769340.333333
n÷3
17827005.25
n÷5
14261604.2
n2
5084833858936441
n3
3.6258943959455E+23
n4
2.5855535372986E+31
n5
1.8437070593432E+39
2 √n
8444.4076760895
3 √n
414.67971804344
4 √n
91.893458287789
5 √n
37.207258942654
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71308022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35654011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8444.4077353003
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999719527
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71308021 can be divided by 2 positive divisors.
The sum of these divisors (counting 71308021) is 71308022, the average is 35654011.
Base
System
Value
2
Binary
100010000000001001011110101
3
Ternary
11222011211012211
4
Quaternary
10100001023311
5
Quinary
121223324041
6
Senary
11024213421
8
Octal
420011365
10
Decimal
71308021
12
Duodecimal
1ba6a271
16
Hexadecimal
44012f5
20
Vigesimal
125da11
36
Base36
16gdmd
md5
f9d1f9d6a07f8374923695586c4cc694
sha1
300a2fc3a2509316272a5153f71f8c50a55fb511
sha256
e2e827a60ee2fe4f3456781213254fd4f32dbbba3ac96f7bc99e0cc6dd2c8e86
sha512
837019ba75ac38c399387a03343efd538b4485a3a10eb768d6613f41cf11753188aedb6bfb805ecfdce60730c38cbe45d08ce7c06238ae1be3159727a76c52b3
ripemd-160
27f4b448775f5c0844203d1c19504ed6db03ac61
Diameter
142616042
Circumference
448041509.83125
Area
1.5974476695959E+16
Volume
1.5188110929326E+24
Surface area
6.3897906783837E+16
Circumference
448041509.83125
Perimeter
285232084
Area
5084833858936441
Diagonal
100844770.40419
Surface area
30509003153618646
Volume
3.6258943959455E+23
Space diagonal
123509115.35919
Perimeter
213924063
Area
2.2017976479311E+15
Altitude
61754557.679594
Surface area
2.2017976479311E+15
Volume
4.2731575253989E+22
Height
33614923.468062