71320251 is an odd 8-digits composite number following 71320250
and preceding 71320252 . In scientific notation, it is written as 7.1320251 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 45907232 positive integers (up to 71320251) that are relatively prime to 71320251.
71320251 has 8 divisors, whose sum is 98372880
The reverse of 71320251 is 15202317
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
seventy-one million three hundred twenty thousand two hundred fifty-one
Scientific notation
7.1320251 × 10^7
Engineering notation
7.1320251 × 10^6
Prime Factorization
3 × 29 × 819773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71320251
Product of the distinct prime numbers
The prime factorization of 71320251 is 3 × 29 × 819773.
Since it has a total of 3 prime factors.
3 , 3 , 22 , 51 , 271 , 788 , 2405 , 8205 , 67617 , 62832 , 229322 , 407796 , 948912 , 9620159 , 45333477 , 35398017 , 577865718 , 517763248 , 2525549902 , 785110437
n×2
142640502
n×3
213960753
n×4
285281004
n×5
356601255
n÷2
35660125.5
n÷3
23773417
n÷3
17830062.75
n÷5
14264050.2
n2
5086578202703001
n3
3.6277603414791E+23
n4
2.5873277812213E+31
n5
1.8452886677598E+39
2 √n
8445.1317929325
3 √n
414.70342385273
4 √n
91.897398183695
5 √n
37.208535134465
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
-71320250
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 71320251 can be divided by 8 positive divisors.
The sum of these divisors (counting 71320251) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000100001010111011
3
Ternary
11222012102222210
4
Quaternary
10100010022323
5
Quinary
121224222001
6
Senary
11024350203
8
Octal
420041273
10
Decimal
71320251
12
Duodecimal
1ba75363
16
Hexadecimal
44042bb
20
Vigesimal
125f0cb
36
Base36
16gn23
md5
9414a081417f3dd1caf5d3472bd29218
sha1
ba4539bd88ed623215c67d61d404c9b217859a92
sha256
a0d89cdcbe4e7cb3d360d817237090c22fb784ce40eab352bd076e73ccc5bac5
sha512
560b072820d519250d32c49a50e14c40ead545603f7598441a93f2fc2a64832a8c4f5976fc1e068ed20fa715dcdaa9bb82abf273a1b9775b83b181731e40879e
ripemd-160
b701b27439aaf7571da751813e168e79a6b4ceb0
Diameter
142640502
Circumference
448118353.18756
Area
1.5979956713522E+16
Volume
1.51959269837E+24
Surface area
6.3919826854087E+16
Circumference
448118353.18756
Perimeter
285281004
Area
5086578202703001
Diagonal
100862066.23605
Surface area
30519469216218006
Volume
3.6277603414791E+23
Space diagonal
123530298.34057
Perimeter
213960753
Area
2.2025529709385E+15
Altitude
61765149.170283
Surface area
2.2025529709385E+15
Volume
4.2753565632991E+22
Height
33620688.745351