71379431 is an odd 8-digits composite number following 71379430
and preceding 71379432 . In scientific notation, it is written as 7.1379431 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 71346600 positive integers (up to 71379431) that are relatively prime to 71379431.
71379431 has 4 divisors, whose sum is 71412264
The reverse of 71379431 is 13497317
Previous prime number is 2341
Is Prime? no Number parity odd Number length 8 Sum of Digits 35 Digital Root 8
Name
seventy-one million three hundred seventy-nine thousand four hundred thirty-one
Scientific notation
7.1379431 × 10^7
Engineering notation
7.1379431 × 10^6
Prime Factorization
2341 × 30491
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
71379431 Product of the distinct prime numbers
The prime factorization of 71379431 is 2341 × 30491.
Since it has a total of 2 prime factors.
7 , 5 , 53 , 53 , 470 , 735 , 3725 , 3293 , 25095 , 85000 , 783956 , 231001 , 8737514 , 4745640 , 35235301 , 93659063 , 560179868 , 285724224 , 9867663397 , 5140101853
n×2
142758862
n×3
214138293
n×4
285517724
n×5
356897155
n÷2
35689715.5
n÷3
23793143.666667
n÷3
17844857.75
n÷5
14275886.2
n2
5095023169883761
n3
3.6367985479812E+23
n4
2.5959261101652E+31
n5
1.8529572866164E+39
2 √n8448.6348601416
3 √n414.81809611494
4 √n91.916455872393
5 √n37.2147080533
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
-71379430 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 71379431 can be divided by 4 positive divisors.
The sum of these divisors (counting 71379431) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010010100111100111
3
Ternary
11222022110011122
4
Quaternary
10100102213213
5
Quinary
121233120211
6
Senary
11025524155
8
Octal
420224747
10
Decimal
71379431
12
Duodecimal
1baa365b
16
Hexadecimal
44129e7
20
Vigesimal
12628bb
36
Base36
16hwpz
md5
241967b797e405daf29c24ef891d4e9d
sha1
887d95af31834ef93bb61951adc0e41dcd62b605
sha256
de6360f1d463b813eee33c2fa23352796228e1c49ffd8c10181cdbffb4260cb0
sha512
0c7ab97a53b05a2b167cbcfcde01ffbff4bda2990305a25f3add6ad188cc766e243ab1dd3b07e4d49c2f3238d8856fc068165bffb2bbce6040f6acf61b9b199d
ripemd-160
34c8d88db19bed8fb6507ad559acac34444ca8be
Diameter
142758862
Circumference
448490192.09404
Area
1.6006487360377E+16
Volume
1.5233786134565E+24
Surface area
6.4025949441506E+16
Circumference
448490192.09404
Perimeter
285517724
Area
5095023169883761
Diagonal
100945759.39467
Surface area
30570139019302566
Volume
3.6367985479812E+23
Space diagonal
123632801.10736
Perimeter
214138293
Area
2.2062097489948E+15
Altitude
61816400.553678
Surface area
2.2062097489948E+15
Volume
4.2860081918115E+22
Height
33648586.464892