71319221 is an odd 8-digits prime number following 71319220
and preceding 71319222 . In scientific notation, it is written as 7.1319221 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 71319220 positive integers (up to 71319221) that are relatively prime to 71319221.
71319221 has 2 divisors, whose sum is 71319222
The reverse of 71319221 is 12291317
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-one million three hundred nineteen thousand two hundred twenty-one
Scientific notation
7.1319221 × 10^7
Engineering notation
7.1319221 × 10^6
Prime Factorization
71319221
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71319221
Product of the distinct prime numbers
The prime factorization of 71319221 is 71319221.
Since it has a total of 1 prime factors.
5 , 9 , 1 , 32 , 900 , 983 , 2741 , 7880 , 18620 , 84232 , 708124 , 490191 , 7516934 , 7631673 , 47700208 , 81979662 , 131670862 , 504872782 , 6758235512 , 5750023336
n×2
142638442
n×3
213957663
n×4
285276884
n×5
356596105
n÷2
35659610.5
n÷3
23773073.666667
n÷3
17829805.25
n÷5
14263844.2
n2
5086431284046841
n3
3.6276031684825E+23
n4
2.587178320733E+31
n5
1.8451554242277E+39
2 √n
8445.070810834
3 √n
414.70142747453
4 √n
91.897066388618
5 √n
37.208427661448
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71319222
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35659611
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8445.0708700401
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999719571
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71319221 can be divided by 2 positive divisors.
The sum of these divisors (counting 71319221) is 71319222, the average is 35659611.
Base
System
Value
2
Binary
100010000000011111010110101
3
Ternary
11222012101120122
4
Quaternary
10100003322311
5
Quinary
121224203341
6
Senary
11024341325
8
Octal
420037265
10
Decimal
71319221
12
Duodecimal
1ba74845
16
Hexadecimal
4403eb5
20
Vigesimal
125ei11
36
Base36
16gm9h
md5
cb5982b578b840eca659da289bdba9f5
sha1
e7aef9f18831de45cb282461e7732baef5ca0e01
sha256
a049b693590b8119fa8c5c6a7269bf0a287e98a4e34b9dd2be5aa09f49fadae9
sha512
0f7e2dd9902540b5d8883e2768c4e67fb8ec30db701241d8872fcff6440ce4a21cca39a80ea03045b904e44d40487dfa2341da9f6e6e825ed1d96b90387fc967
ripemd-160
65f5c9e83651b33cda68a25b5330e64f9f608429
Diameter
142638442
Circumference
448111881.50669
Area
1.5979495154951E+16
Volume
1.5195268618992E+24
Surface area
6.3917980619803E+16
Circumference
448111881.50669
Perimeter
285276884
Area
5086431284046841
Diagonal
100860609.59608
Surface area
30518587704281046
Volume
3.6276031684825E+23
Space diagonal
123528514.32823
Perimeter
213957663
Area
2.2024893532942E+15
Altitude
61764257.164117
Surface area
2.2024893532942E+15
Volume
4.2751713331463E+22
Height
33620203.198695