71389160 is an even 8-digits composite number following 71389159
and preceding 71389161 . In scientific notation, it is written as 7.1389160 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors.
There are 28382016 positive integers (up to 71389160) that are relatively prime to 71389160.
71389160 has 32 divisors, whose sum is 161602560
The reverse of 71389160 is 06198317
Previous prime number is 167
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 one hundred sixty
Scientific notation
7.1389160 × 10^7
Engineering notation
7.1389160 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 167 × 10687
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17847290
Product of the distinct prime numbers
The prime factorization of 71389160 is 2 × 2 × 2 × 5 × 167 × 10687.
Since it has a total of 6 prime factors.
5 , 7 , 20 , 62 , 556 , 360 , 8508 , 3127 , 46327 , 14788 , 591576 , 995940 , 4521173 , 805684 , 52265262 , 85499736 , 793101864 , 657222219 , 7103947925 , 1603547621
n×2
142778320
n×3
214167480
n×4
285556640
n×5
356945800
n÷2
35694580
n÷3
23796386.666667
n÷3
17847290
n÷5
14277832
n2
5096412165505600
n3
3.6382858350923E+23
n4
2.5973416960713E+31
n5
1.8542204191551E+39
2 √n
8449.210614016
3 √n
414.83694179572
4 √n
91.919587760259
5 √n
37.215722469223
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 167 , 334 , 668 , 835 , 1336 , 1670 , 3340 , 6680 , 10687 , 21374 , 42748 , 53435 , 85496 , 106870 , 213740 , 427480 , 1784729 , 3569458 , 7138916 , 8923645 , 14277832 , 17847290 , 35694580 , 71389160
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
-71389159
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 71389160 can be divided by 32 positive divisors.
The sum of these divisors (counting 71389160) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010100111111101000
3
Ternary
11222022221111222
4
Quaternary
10100110333220
5
Quinary
121233423120
6
Senary
11030041212
8
Octal
420247750
10
Decimal
71389160
12
Duodecimal
1baa9208
16
Hexadecimal
4414fe8
20
Vigesimal
1263ci0
36
Base36
16i488
md5
59dbaa4a3841d3f38f99c9aed5e0ba7b
sha1
70bc5b3bfd9489f053d33be63dfd7ed2d13a4157
sha256
e4e4126671b69e6806d06e9a4c20703fc22dfeb84285d393e28b3e796a72b16e
sha512
11db0e6ad0d63e36bd2d0a5cec122875af131ddbe552ae137d8b6a4e611798d20d22310596b7e1613870f2b21f3f34347f9b0033e1955ac21baf58034ed6678c
ripemd-160
c18cfd310d5252b02dad1e4e92ae904e07c1e8ac
Diameter
142778320
Circumference
448551321.20389
Area
1.6010851018818E+16
Volume
1.5240016068248E+24
Surface area
6.4043404075272E+16
Circumference
448551321.20389
Perimeter
285556640
Area
5096412165505600
Diagonal
100959518.27842
Surface area
30578472993033600
Volume
3.6382858350923E+23
Space diagonal
123649652.22966
Perimeter
214167480
Area
2.206811201742E+15
Altitude
61824826.114832
Surface area
2.206811201742E+15
Volume
4.2877609764812E+22
Height
33653172.759474