71225691 is an odd 8-digits composite number following 71225690
and preceding 71225692 . In scientific notation, it is written as 7.1225691 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 47483792 positive integers (up to 71225691) that are relatively prime to 71225691.
71225691 has 4 divisors, whose sum is 94967592
The reverse of 71225691 is 19652217
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million two hundred twenty-five thousand six hundred ninety-one
Scientific notation
7.1225691 × 10^7
Engineering notation
7.1225691 × 10^6
Prime Factorization
3 × 23741897
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71225691
Product of the distinct prime numbers
The prime factorization of 71225691 is 3 × 23741897.
Since it has a total of 2 prime factors.
8 , 4 , 8 , 75 , 175 , 530 , 3931 , 7833 , 43949 , 65443 , 327884 , 511167 , 4268984 , 719609 , 43315727 , 47548488 , 742382723 , 747033891 , 1927742856 , 8334236270
n×2
142451382
n×3
213677073
n×4
284902764
n×5
356128455
n÷2
35612845.5
n÷3
23741897
n÷3
17806422.75
n÷5
14245138.2
n2
5073099058427481
n3
3.6133498594795E+23
n4
2.5736334056618E+31
n5
1.8330881769894E+39
2 √n
8439.5314443398
3 √n
414.52006452734
4 √n
91.866922471256
5 √n
37.198663305668
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71225690
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71225691 can be divided by 4 positive divisors.
The sum of these divisors (counting 71225691) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111101101000101011011
3
Ternary
11222000122021120
4
Quaternary
10033231011123
5
Quinary
121213210231
6
Senary
11022340323
8
Octal
417550533
10
Decimal
71225691
12
Duodecimal
1ba2a6a3
16
Hexadecimal
43ed15b
20
Vigesimal
125344b
36
Base36
16em3f
md5
483ca63fdebc5400ffed768a3be26f0b
sha1
eee59b88ffb65088f9088436b2caf152a4d0b49c
sha256
ed65016122d9d17a91392ae821e702e4784b8de5962a87d540dbc18f70b5115d
sha512
3d90368c559ee20ad0a3373fde257dae9581abb1f9d8e222517d4c730f4eb3871b85e4edfee9667aa2b4fa4b2db80a4428c75101089c7a1d62b6b8ba775e27a2
ripemd-160
98da6f62a8267a5bb5c1e3ca61694f69915de86e
Diameter
142451382
Circumference
447524215.18491
Area
1.5937610732889E+16
Volume
1.5135564497854E+24
Surface area
6.3750442931556E+16
Circumference
447524215.18491
Perimeter
284902764
Area
5073099058427481
Diagonal
100728338.2016
Surface area
30438594350564886
Volume
3.6133498594795E+23
Space diagonal
123366515.6162
Perimeter
213677073
Area
2.1967163302566E+15
Altitude
61683257.808101
Surface area
2.1967163302566E+15
Volume
4.2583736473957E+22
Height
33576112.733865