71383138 is an even 8-digits composite number following 71383137
and preceding 71383139 . In scientific notation, it is written as 7.1383138 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 34726896 positive integers (up to 71383138) that are relatively prime to 71383138.
71383138 has 8 divisors, whose sum is 109968732
The reverse of 71383138 is 83138317
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred eighty-three thousand one hundred thirty-eight
Scientific notation
7.1383138 × 10^7
Engineering notation
7.1383138 × 10^6
Prime Factorization
2 × 37 × 964637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71383138
Product of the distinct prime numbers
The prime factorization of 71383138 is 2 × 37 × 964637.
Since it has a total of 3 prime factors.
1 , 7 , 9 , 75 , 989 , 362 , 5040 , 7643 , 79070 , 76240 , 307115 , 897839 , 4745513 , 1694146 , 70234185 , 40506699 , 621770050 , 789988375 , 325188020 , 1051126552
n×2
142766276
n×3
214149414
n×4
285532552
n×5
356915690
n÷2
35691569
n÷3
23794379.333333
n÷3
17845784.5
n÷5
14276627.6
n2
5095552390727044
n3
3.637365194935E+23
n4
2.5964654166644E+31
n5
1.8534384914998E+39
2 √n
8448.8542418484
3 √n
414.82527700744
4 √n
91.917649240222
5 √n
37.215094584981
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71383137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71383138 can be divided by 8 positive divisors.
The sum of these divisors (counting 71383138) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010011100001100010
3
Ternary
11222022122020221
4
Quaternary
10100103201202
5
Quinary
121233230023
6
Senary
11025553254
8
Octal
420234142
10
Decimal
71383138
12
Duodecimal
1baa582a
16
Hexadecimal
4413862
20
Vigesimal
1262hgi
36
Base36
16hzky
md5
726dcbb26e7e798e8b3e4b96ed4e84dd
sha1
8c088ea1d1ba00bd72dccccce114d6e87c0cd99a
sha256
43fd758fbe34b64a661ef87381bb3c5f5512dbf1a3ba1d64675a8c9e11388655
sha512
67f12b35799d94d112be16bc95a8a84aa80583f19302d28dafa0be686702f5aabf7d4e8f9a92380303d8325ac66e1725deeae6a6e45b8bc877b742ea923983fd
ripemd-160
e80f3d82fb1929f5573217fae7235006f2d5ed35
Diameter
142766276
Circumference
448513483.86197
Area
1.600814995669E+16
Volume
1.5236159699775E+24
Surface area
6.403259982676E+16
Circumference
448513483.86197
Perimeter
285532552
Area
5095552390727044
Diagonal
100951001.88435
Surface area
30573314344362264
Volume
3.637365194935E+23
Space diagonal
123639221.8197
Perimeter
214149414
Area
2.2064389083421E+15
Altitude
61819610.90985
Surface area
2.2064389083421E+15
Volume
4.2866759916508E+22
Height
33650333.96145