71348251 is an odd 8-digits composite number following 71348250
and preceding 71348252 . In scientific notation, it is written as 7.1348251 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 65642304 positive integers (up to 71348251) that are relatively prime to 71348251.
71348251 has 12 divisors, whose sum is 77514408
The reverse of 71348251 is 15284317
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred forty-eight thousand two hundred fifty-one
Scientific notation
7.1348251 × 10^7
Engineering notation
7.1348251 × 10^6
Prime Factorization
13 × 13 × 443 × 953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5488327
Product of the distinct prime numbers
The prime factorization of 71348251 is 13 × 13 × 443 × 953.
Since it has a total of 4 prime factors.
10 , 9 , 70 , 36 , 521 , 81 , 7589 , 8954 , 40608 , 95199 , 736202 , 628481 , 7821544 , 7026478 , 64079145 , 17969894 , 306031202 , 271844187 , 7941495363 , 729943011
n×2
142696502
n×3
214044753
n×4
285393004
n×5
356741255
n÷2
35674125.5
n÷3
23782750.333333
n÷3
17837062.75
n÷5
14269650.2
n2
5090572920759001
n3
3.6320347448412E+23
n4
2.5913932661565E+31
n5
1.8489137719344E+39
2 √n
8446.7893900582
3 √n
414.75768696627
4 √n
91.906416479255
5 √n
37.211456255462
1 , 13 , 169 , 443 , 953 , 5759 , 12389 , 74867 , 161057 , 422179 , 5488327 , 71348251
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71348250
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71348251 can be divided by 12 positive divisors.
The sum of these divisors (counting 71348251) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000001011000000011011
3
Ternary
11222020212101211
4
Quaternary
10100023000123
5
Quinary
121231121001
6
Senary
11025123551
8
Octal
420130033
10
Decimal
71348251
12
Duodecimal
1ba895b7
16
Hexadecimal
440b01b
20
Vigesimal
125iacb
36
Base36
16h8nv
md5
a13eddaec0ce01954741c37f23208144
sha1
5869738e169727e61727970eab21f06635ee45b9
sha256
83904f0a6814e50bd6b91e50858684c6946c665d1008c7bdf07012b48920d319
sha512
186a0baf0ffb2b35b2acb0ffe7d1696dd0d152c05456e011d91dd7e01c8499d69927d104a783a44e42b8376fb3b08682ec44b4a5481d3be59cdf9417b1d8177e
ripemd-160
5c16a08c336ede9162c0ab8d256f6613e95cffdf
Diameter
142696502
Circumference
448294282.37616
Area
1.599250649042E+16
Volume
1.5213831562635E+24
Surface area
6.3970025961678E+16
Circumference
448294282.37616
Perimeter
285393004
Area
5090572920759001
Diagonal
100901664.2158
Surface area
30543437524554006
Volume
3.6320347448412E+23
Space diagonal
123578795.76318
Perimeter
214044753
Area
2.2042827345972E+15
Altitude
61789397.881588
Surface area
2.2042827345972E+15
Volume
4.2803939959706E+22
Height
33633888.071933