71334721 is an odd 8-digits composite number following 71334720
and preceding 71334722 . In scientific notation, it is written as 7.1334721 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 66007872 positive integers (up to 71334721) that are relatively prime to 71334721.
71334721 has 8 divisors, whose sum is 76836320
The reverse of 71334721 is 12743317
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred thirty-four thousand seven hundred twenty-one
Scientific notation
7.1334721 × 10^7
Engineering notation
7.1334721 × 10^6
Prime Factorization
19 × 43 × 87313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71334721
Product of the distinct prime numbers
The prime factorization of 71334721 is 19 × 43 × 87313.
Since it has a total of 3 prime factors.
10 , 5 , 18 , 72 , 922 , 209 , 5878 , 6386 , 57498 , 94119 , 501902 , 515910 , 6645224 , 8165310 , 2357721 , 43716596 , 803296536 , 827924952 , 6086682092 , 4793310090
n×2
142669442
n×3
214004163
n×4
285338884
n×5
356673605
n÷2
35667360.5
n÷3
23778240.333333
n÷3
17833680.25
n÷5
14266944.2
n2
5088642420147841
n3
3.6299688731001E+23
n4
2.5894281680128E+31
n5
1.8471613591473E+39
2 √n
8445.988456066
3 √n
414.73146802755
4 √n
91.902059041493
5 √n
37.210044842596
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
-71334720
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 71334721 can be divided by 8 positive divisors.
The sum of these divisors (counting 71334721) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000111101101000001
3
Ternary
11222020011211201
4
Quaternary
10100013231001
5
Quinary
121230202341
6
Senary
11024541201
8
Octal
420075501
10
Decimal
71334721
12
Duodecimal
1ba81801
16
Hexadecimal
4407b41
20
Vigesimal
125ggg1
36
Base36
16gy81
md5
5b4b75c2f33013a66be8bb124db60979
sha1
a9baa40804987702b5c0fee1231adefabf7f2211
sha256
d055d4d3d9fa0e0f9bfe90e99a37a13aac9e63fff895012173472a520c1d6e3c
sha512
1b3864de42223682b852a1684a8b09f51ee934237dea121eba280f541fe075847b693d6afcc050c6e6fd102661e40edd7f418502c4e90142002c8e06a3c09720
ripemd-160
b44e2882e1e5b21d202d3e5aa7edf1beb00d36cf
Diameter
142669442
Circumference
448209270.87896
Area
1.5986441643882E+16
Volume
1.5205178059321E+24
Surface area
6.3945766575527E+16
Circumference
448209270.87896
Perimeter
285338884
Area
5088642420147841
Diagonal
100882529.9063
Surface area
30531854520887046
Volume
3.6299688731001E+23
Space diagonal
123555361.11575
Perimeter
214004163
Area
2.2034468033116E+15
Altitude
61777680.557875
Surface area
2.2034468033116E+15
Volume
4.2779593427753E+22
Height
33627509.968767