71071491 is an odd 8-digits composite number following 71071490
and preceding 71071492 . In scientific notation, it is written as 7.1071491 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 46225280 positive integers (up to 71071491) that are relatively prime to 71071491.
71071491 has 8 divisors, whose sum is 97073424
The reverse of 71071491 is 19417017
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million seventy-one thousand four hundred ninety-one
Scientific notation
7.1071491 × 10^7
Engineering notation
7.1071491 × 10^6
Prime Factorization
3 × 41 × 577817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71071491
Product of the distinct prime numbers
The prime factorization of 71071491 is 3 × 41 × 577817.
Since it has a total of 3 prime factors.
3 , 3 , 80 , 55 , 446 , 151 , 9855 , 3042 , 34475 , 70591 , 921291 , 716220 , 1215391 , 9875678 , 13644506 , 7333114 , 447783681 , 145057958 , 4424405692 , 4380179493
n×2
142142982
n×3
213214473
n×4
284285964
n×5
355357455
n÷2
35535745.5
n÷3
23690497
n÷3
17767872.75
n÷5
14214298.2
n2
5051156832963081
n3
3.5899324739352E+23
n4
2.551418535119E+31
n5
1.8133311945594E+39
2 √n
8430.3909162031
3 √n
414.22071010557
4 √n
91.817160249068
5 √n
37.182542696512
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
-71071490
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 71071491 can be divided by 8 positive divisors.
The sum of these divisors (counting 71071491) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111000111011100000011
3
Ternary
11221201210202110
4
Quaternary
10033013130003
5
Quinary
121143241431
6
Senary
11015150403
8
Octal
417073403
10
Decimal
71071491
12
Duodecimal
1b975403
16
Hexadecimal
43c7703
20
Vigesimal
1243ieb
36
Base36
16bb43
md5
241a8bc178b9cbdfde54ebb93b5994b7
sha1
1c3295959248d88ce2aaadefb468422b619d63d5
sha256
35e274acccc6dbf09a47ec79dd9d3ca844061cbd261925c71f353fe45bd8b4aa
sha512
53774ec61b6b9c0a7ef91dbac5aae81ddf743681b95afd23a1491137bc07ea2ebef0701a109fdccf5fa37202ebf67b0db8e9338618f63d18a380f41f3be18c93
ripemd-160
1f007f644c7b17e95789563d5ad0c78597f34a7d
Diameter
142142982
Circumference
446555348.01055
Area
1.5868677198567E+16
Volume
1.5037473982665E+24
Surface area
6.3474708794267E+16
Circumference
446555348.01055
Perimeter
284285964
Area
5051156832963081
Diagonal
100510266.47028
Surface area
30306940997778486
Volume
3.5899324739352E+23
Space diagonal
123099433.38167
Perimeter
213214473
Area
2.1872150679227E+15
Altitude
61549716.690837
Surface area
2.1872150679227E+15
Volume
4.230775993869E+22
Height
33503422.156759