71389232 is an even 8-digits composite number following 71389231
and preceding 71389233 . In scientific notation, it is written as 7.1389232 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 33815808 positive integers (up to 71389232) that are relatively prime to 71389232.
71389232 has 20 divisors, whose sum is 145597080
The reverse of 71389232 is 23298317
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred eighty-nine thousand two hundred thirty-two
Scientific notation
7.1389232 × 10^7
Engineering notation
7.1389232 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 19 × 234833
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8923654
Product of the distinct prime numbers
The prime factorization of 71389232 is 2 × 2 × 2 × 2 × 19 × 234833.
Since it has a total of 6 prime factors.
4 , 4 , 9 , 20 , 287 , 385 , 7947 , 6566 , 78763 , 82206 , 381413 , 740120 , 5062768 , 43616 , 66916251 , 81413106 , 333328906 , 498175611 , 9690705826 , 6957390954
n×2
142778464
n×3
214167696
n×4
285556928
n×5
356946160
n÷2
35694616
n÷3
23796410.666667
n÷3
17847308
n÷5
14277846.4
n2
5096422445549824
n3
3.6382968433536E+23
n4
2.5973521743504E+31
n5
1.8542297696041E+39
2 √n
8449.214874768
3 √n
414.83708125783
4 √n
91.919610936774
5 √n
37.215729976051
1 , 2 , 4 , 8 , 16 , 19 , 38 , 76 , 152 , 304 , 234833 , 469666 , 939332 , 1878664 , 3757328 , 4461827 , 8923654 , 17847308 , 35694616 , 71389232
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71389231
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71389232 can be divided by 20 positive divisors.
The sum of these divisors (counting 71389232) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010000010101000000110000
3
Ternary
11222022221121122
4
Quaternary
10100111000300
5
Quinary
121233423412
6
Senary
11030041412
8
Octal
420250060
10
Decimal
71389232
12
Duodecimal
1baa9268
16
Hexadecimal
4415030
20
Vigesimal
1263d1c
36
Base36
16i4a8
md5
e6f07d7a9433adabcd5e9ba42c9b7a3f
sha1
894db6e80c4795fc2a43f252cecd104925905679
sha256
4718d020ec8c4b9ee84576133776b80ec14e5a6325c43dcf66a1492c453cc6c0
sha512
5890712c8dd1866c4a2c6673f6e53220db16ce2c2e069fb0b1f26be103655b0c67ed3465081eb00481c060d1849bc33abb812dffa42398d63bc5084ad35a8151
ripemd-160
89078ae77fce84c64c69fcf26ffaecf279929446
Diameter
142778464
Circumference
448551773.59323
Area
1.6010883314529E+16
Volume
1.5240062179545E+24
Surface area
6.4043533258118E+16
Circumference
448551773.59323
Perimeter
285556928
Area
5096422445549824
Diagonal
100959620.1018
Surface area
30578534673298944
Volume
3.6382968433536E+23
Space diagonal
123649776.93732
Perimeter
214167696
Area
2.2068156531317E+15
Altitude
61824888.468661
Surface area
2.2068156531317E+15
Volume
4.2877739498416E+22
Height
33653206.7006