71319930 is an even 8-digits composite number following 71319929
and preceding 71319931 . In scientific notation, it is written as 7.1319930 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 16271360 positive integers (up to 71319930) that are relatively prime to 71319930.
71319930 has 32 divisors, whose sum is 142803648
The reverse of 71319930 is 03991317
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred nineteen thousand nine hundred thirty
Scientific notation
7.1319930 × 10^7
Engineering notation
7.1319930 × 10^6
Prime Factorization
2 × 5 × 51 × 11 × 12713
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71319930
Product of the distinct prime numbers
The prime factorization of 71319930 is 2 × 5 × 51 × 11 × 12713.
Since it has a total of 5 prime factors.
8 , 10 , 31 , 68 , 984 , 198 , 457 , 4959 , 91728 , 64780 , 228633 , 479263 , 3267428 , 8704416 , 87388947 , 92940755 , 253550451 , 51839333 , 3776355601 , 4727394033
n×2
142639860
n×3
213959790
n×4
285279720
n×5
356599650
n÷2
35659965
n÷3
23773310
n÷3
17829982.5
n÷5
14263986
n2
5086532415204900
n3
3.6277113579514E+23
n4
2.587281201093E+31
n5
1.8452471415227E+39
2 √n
8445.1127878792
3 √n
414.70280168256
4 √n
91.897294779983
5 √n
37.20850164058
1 , 2 , 5 , 10 , 11 , 22 , 51 , 55 , 102 , 110 , 255 , 510 , 561 , 1122 , 2805 , 5610 , 12713 , 25426 , 63565 , 127130 , 139843 , 279686 , 648363 , 699215 , 1296726 , 1398430 , 3241815 , 6483630 , 7131993 , 14263986 , 35659965 , 71319930
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71319929
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71319930 can be divided by 32 positive divisors.
The sum of these divisors (counting 71319930) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000100000101111010
3
Ternary
11222012102112220
4
Quaternary
10100010011322
5
Quinary
121224214210
6
Senary
11024344510
8
Octal
420040572
10
Decimal
71319930
12
Duodecimal
1ba75136
16
Hexadecimal
440417a
20
Vigesimal
125ejga
36
Base36
16gmt6
md5
e7d231e934d350bdcf5de42028bc5eba
sha1
1938f1c9f5bac6c7a22cca8145437eb5831fafe5
sha256
db7a5b6129102bb0cbd4073f72a74ed2cfbd711200d9fd45084bd1ab685d20d3
sha512
7a049d265ade89886b97b6bd4590f17920ba155b43063b40ba13dda192848390d679fd12aec80218a18a4cd061007b93eccfef3d69f2962da1db3bece4a2b869
ripemd-160
b7da6d97d71b4e2342901a3a070fe51bd476a61b
Diameter
142639860
Circumference
448116336.28508
Area
1.5979812867854E+16
Volume
1.5195721801979E+24
Surface area
6.3919251471416E+16
Circumference
448116336.28508
Perimeter
285279720
Area
5086532415204900
Diagonal
100861612.2735
Surface area
30519194491229400
Volume
3.6277113579514E+23
Space diagonal
123529742.35226
Perimeter
213959790
Area
2.2025331443702E+15
Altitude
61764871.176128
Surface area
2.2025331443702E+15
Volume
4.2752988356582E+22
Height
33620537.4245