71389330 is an even 8-digits composite number following 71389329
and preceding 71389331 . In scientific notation, it is written as 7.1389330 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 28024704 positive integers (up to 71389330) that are relatively prime to 71389330.
71389330 has 32 divisors, whose sum is 130916736
The reverse of 71389330 is 03398317
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred eighty-nine thousand three hundred thirty
Scientific notation
7.1389330 × 10^7
Engineering notation
7.1389330 × 10^6
Prime Factorization
2 × 5 × 487 × 137 × 107
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71389330
Product of the distinct prime numbers
The prime factorization of 71389330 is 2 × 5 × 487 × 137 × 107.
Since it has a total of 5 prime factors.
3 , 8 , 83 , 23 , 545 , 674 , 9424 , 7989 , 45170 , 32659 , 349927 , 566795 , 7960989 , 8388687 , 32598599 , 64585034 , 770550619 , 645156083 , 8978167306 , 3457658388
n×2
142778660
n×3
214167990
n×4
285557320
n×5
356946650
n÷2
35694665
n÷3
23796443.333333
n÷3
17847332.5
n÷5
14277866
n2
5096436437848900
n3
3.6383118268562E+23
n4
2.5973664365034E+31
n5
1.8542424966647E+39
2 √n
8449.2206741214
3 √n
414.83727108112
4 √n
91.919642482558
5 √n
37.215740193669
1 , 2 , 5 , 10 , 107 , 137 , 214 , 274 , 487 , 535 , 685 , 974 , 1070 , 1370 , 2435 , 4870 , 14659 , 29318 , 52109 , 66719 , 73295 , 104218 , 133438 , 146590 , 260545 , 333595 , 521090 , 667190 , 7138933 , 14277866 , 35694665 , 71389330
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
-71389329
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 71389330 can be divided by 32 positive divisors.
The sum of these divisors (counting 71389330) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010101000010010010
3
Ternary
11222022221202021
4
Quaternary
10100111002102
5
Quinary
121233424310
6
Senary
11030042054
8
Octal
420250222
10
Decimal
71389330
12
Duodecimal
1baa932a
16
Hexadecimal
4415092
20
Vigesimal
1263d6a
36
Base36
16i4cy
md5
c9e5fbc14cf44dfbfaf27a7d010c972c
sha1
2ac7ed6d9a984a393fa16747950f3d4faa6a8e77
sha256
a226a37a5f27667757d86b4e9f3e539bde43383efcd900fc0a1332143477245d
sha512
0a7069ab2d191efb538804fe2d9a89aff8aebe05e411b2450805f75f441f4a769adafba045380633c48490949b3d8d0c493c614336c9f5fd232fccc68d39b0d2
ripemd-160
fe2761a68e0a5a2842ff33620b49685e563eec63
Diameter
142778660
Circumference
448552389.34539
Area
1.6010927272633E+16
Volume
1.5240124942294E+24
Surface area
6.4043709090534E+16
Circumference
448552389.34539
Perimeter
285557320
Area
5096436437848900
Diagonal
100959758.69473
Surface area
30578618627093400
Volume
3.6383118268562E+23
Space diagonal
123649946.6783
Perimeter
214167990
Area
2.2068217119749E+15
Altitude
61824973.339151
Surface area
2.2068217119749E+15
Volume
4.2877916080687E+22
Height
33653252.898243