71399432 is an even 8-digits composite number following 71399431
and preceding 71399433 . In scientific notation, it is written as 7.1399432 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 32762880 positive integers (up to 71399432) that are relatively prime to 71399432.
71399432 has 32 divisors, whose sum is 145006680
The reverse of 71399432 is 23499317
Previous prime number is 181
Is Prime? no Number parity even Number length 8 Sum of Digits 38 Digital Root 2
Name
seventy-one million three hundred ninety-nine thousand four hundred thirty-two
Scientific notation
7.1399432 × 10^7
Engineering notation
7.1399432 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 181 × 3793
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
17849858 Product of the distinct prime numbers
The prime factorization of 71399432 is 2 × 2 × 2 × 13 × 181 × 3793.
Since it has a total of 6 prime factors.
3 , 9 , 38 , 23 , 30 , 166 , 5546 , 3702 , 16362 , 74581 , 458699 , 302032 , 3674717 , 6650636 , 48334364 , 61430681 , 485050540 , 677423578 , 2784589807 , 4149017767
n×2
142798864
n×3
214198296
n×4
285597728
n×5
356997160
n÷2
35699716
n÷3
23799810.666667
n÷3
17849858
n÷5
14279886.4
n2
5097878889922624
n3
3.6398565714527E+23
n4
2.5988369176319E+31
n5
1.8555547977955E+39
2 √n8449.8184595883
3 √n414.8568374433
4 √n91.922894099285
5 √n37.216793382232
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 181 , 362 , 724 , 1448 , 2353 , 3793 , 4706 , 7586 , 9412 , 15172 , 18824 , 30344 , 49309 , 98618 , 197236 , 394472 , 686533 , 1373066 , 2746132 , 5492264 , 8924929 , 17849858 , 35699716 , 71399432
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
-71399431 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 71399432 can be divided by 32 positive divisors.
The sum of these divisors (counting 71399432) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010111100000001000
3
Ternary
11222100110121102
4
Quaternary
10100113200020
5
Quinary
121234240212
6
Senary
11030200532
8
Octal
420274010
10
Decimal
71399432
12
Duodecimal
1bab3148
16
Hexadecimal
4417808
20
Vigesimal
1264ibc
36
Base36
16ic5k
md5
c8d009a3f98ca6cb9fbc06ef79ad126d
sha1
42cf24ec4c068b19e641eedb1c2674aa557b9ee9
sha256
573ead7f0c83547077de4756f39029d3d09b5e8f71cc02ce815868015386a4b0
sha512
7d7cb4465f5da32907a9697d903b4da3f23019f8348afba6a3ed83363b0f6bf367140c0afd2820adf242849483d4ea05b54da93652d4f355b8ca70a4df952e91
ripemd-160
18fa4fc6070b6071f728298a78a4047de89cfbcb
Diameter
142798864
Circumference
448615862.08337
Area
1.6015458869471E+16
Volume
1.5246595553328E+24
Surface area
6.4061835477886E+16
Circumference
448615862.08337
Perimeter
285597728
Area
5097878889922624
Diagonal
100974045.08014
Surface area
30587273339535744
Volume
3.6398565714527E+23
Space diagonal
123667443.85556
Perimeter
214198296
Area
2.2074463120447E+15
Altitude
61833721.92778
Surface area
2.2074463120447E+15
Volume
4.2896121070343E+22
Height
33658015.026712