71329251 is an odd 8-digits composite number following 71329250
and preceding 71329252 . In scientific notation, it is written as 7.1329251 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 40303872 positive integers (up to 71329251) that are relatively prime to 71329251.
71329251 has 32 divisors, whose sum is 112153600
The reverse of 71329251 is 15292317
Previous prime number is 103
Is Prime? no Number parity odd Number length 8 Sum of Digits 30 Digital Root 3
Name
seventy-one million three hundred twenty-nine thousand two hundred fifty-one
Scientific notation
7.1329251 × 10^7
Engineering notation
7.1329251 × 10^6
Prime Factorization
3 × 7 × 7 × 7 × 103 × 673
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
1455699 Product of the distinct prime numbers
The prime factorization of 71329251 is 3 × 7 × 7 × 7 × 103 × 673.
Since it has a total of 6 prime factors.
9 , 8 , 47 , 81 , 150 , 190 , 5914 , 7598 , 50965 , 76251 , 427340 , 325655 , 4057943 , 9380382 , 15567959 , 32610124 , 613285248 , 315087419 , 5580783587 , 1786740600
n×2
142658502
n×3
213987753
n×4
285317004
n×5
356646255
n÷2
35664625.5
n÷3
23776417
n÷3
17832312.75
n÷5
14265850.2
n2
5087862048221001
n3
3.6291338909093E+23
n4
2.5886340221728E+31
n5
1.846453259147E+39
2 √n8445.6646274879
3 √n414.7208671164
4 √n91.900297211097
5 √n37.209474166253
1 , 3 , 7 , 21 , 49 , 103 , 147 , 309 , 343 , 673 , 721 , 1029 , 2019 , 2163 , 4711 , 5047 , 14133 , 15141 , 32977 , 35329 , 69319 , 98931 , 105987 , 207957 , 230839 , 485233 , 692517 , 1455699 , 3396631 , 10189893 , 23776417 , 71329251
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
-71329250 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 71329251 can be divided by 32 positive divisors.
The sum of these divisors (counting 71329251) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000110010111100011
3
Ternary
11222012220100010
4
Quaternary
10100012113203
5
Quinary
121230014001
6
Senary
11024500003
8
Octal
420062743
10
Decimal
71329251
12
Duodecimal
1ba7a603
16
Hexadecimal
44065e3
20
Vigesimal
125g32b
36
Base36
16gu03
md5
44048529ca61646d011a1aaf95974b3d
sha1
ba70f351e3eb9a7f2bdab2ec9130be6f8160cf6e
sha256
29f1a5acee8fe6ed3dbea8276d6151ab78c891b92b30d93691482e718785cb2f
sha512
1ad6644672f045c4dd666cdff853224dc9d112ffca0ef84300916aac9f068dd0577371c6eec384e523eb87056122006a7cba6335ce4fec10d81481c45e94b186
ripemd-160
db013a411e71e67c76831b875b9e1b04d82f3bbe
Diameter
142658502
Circumference
448174901.85532
Area
1.5983990033169E+16
Volume
1.5201680494099E+24
Surface area
6.3935960132678E+16
Circumference
448174901.85532
Perimeter
285317004
Area
5087862048221001
Diagonal
100874794.15811
Surface area
30527172289326006
Volume
3.6291338909093E+23
Space diagonal
123545886.79783
Perimeter
213987753
Area
2.2031088923551E+15
Altitude
61772943.398917
Surface area
2.2031088923551E+15
Volume
4.2769753068265E+22
Height
33624931.386038