71139917 is an odd 8-digits composite number following 71139916
and preceding 71139918 . In scientific notation, it is written as 7.1139917 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 66889152 positive integers (up to 71139917) that are relatively prime to 71139917.
71139917 has 8 divisors, whose sum is 75398976
The reverse of 71139917 is 71993117
Previous prime number is 1783
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million one hundred thirty-nine thousand nine hundred seventeen
Scientific notation
7.1139917 × 10^7
Engineering notation
7.1139917 × 10^6
Prime Factorization
17 × 1783 × 2347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71139917
Product of the distinct prime numbers
The prime factorization of 71139917 is 17 × 1783 × 2347.
Since it has a total of 3 prime factors.
10 , 1 , 82 , 57 , 359 , 761 , 7411 , 8165 , 60158 , 57736 , 368102 , 674038 , 4068770 , 4768213 , 7306448 , 46938991 , 31162394 , 738892345 , 1413825528 , 9524252775
n×2
142279834
n×3
213419751
n×4
284559668
n×5
355699585
n÷2
35569958.5
n÷3
23713305.666667
n÷3
17784979.25
n÷5
14227983.4
n2
5060887790766889
n3
3.6003113738147E+23
n4
2.5612585230733E+31
n5
1.8220771874698E+39
2 √n
8434.4482332871
3 √n
414.35360153
4 √n
91.839252138109
5 √n
37.189699640533
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
-71139916
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 71139917 can be divided by 8 positive divisors.
The sum of these divisors (counting 71139917) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111011000001001001101
3
Ternary
11221212021121202
4
Quaternary
10033120021031
5
Quinary
121202434132
6
Senary
11020435245
8
Octal
417301115
10
Decimal
71139917
12
Duodecimal
1b9a8b25
16
Hexadecimal
43d824d
20
Vigesimal
124c9fh
36
Base36
16crwt
md5
2fd9838e0923935f9aa74646a1a6e212
sha1
883d26e06cc812dac402a1e45fc5f5590df53531
sha256
a3fbfa439e13e368281447a9d4917c79b29908850aac6e14eb9d1e135a9d03c0
sha512
4c6c15d168c861a3912d9ebbe4de19badf9b8be97b18b7bdbf25c2336884d8be6f2e4e41393da188fd0e25c8739a63c3ec83c2e7d8e2ed2668ae26352048a984
ripemd-160
4093c00567777b502883ff451cc61eeaf11fb8cd
Diameter
142279834
Circumference
446985281.24838
Area
1.5899247904116E+16
Volume
1.5080949016816E+24
Surface area
6.3596991616462E+16
Circumference
446985281.24838
Perimeter
284559668
Area
5060887790766889
Diagonal
100607035.4475
Surface area
30365326744601334
Volume
3.6003113738147E+23
Space diagonal
123217950.69023
Perimeter
213419751
Area
2.1914286962533E+15
Altitude
61608975.345116
Surface area
2.1914286962533E+15
Volume
4.243007644679E+22
Height
33535678.482499