71329138 is an even 8-digits composite number following 71329137
and preceding 71329139 . In scientific notation, it is written as 7.1329138 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 35132196 positive integers (up to 71329138) that are relatively prime to 71329138.
71329138 has 8 divisors, whose sum is 108590832
The reverse of 71329138 is 83192317
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred twenty-nine thousand one hundred thirty-eight
Scientific notation
7.1329138 × 10^7
Engineering notation
7.1329138 × 10^6
Prime Factorization
2 × 67 × 532307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71329138
Product of the distinct prime numbers
The prime factorization of 71329138 is 2 × 67 × 532307.
Since it has a total of 3 prime factors.
9 , 1 , 17 , 82 , 145 , 302 , 1983 , 1425 , 36885 , 36577 , 234273 , 548677 , 7403938 , 2287376 , 22792096 , 10988445 , 40140106 , 679566844 , 2852692899 , 2501995462
n×2
142658276
n×3
213987414
n×4
285316552
n×5
356645690
n÷2
35664569
n÷3
23776379.333333
n÷3
17832284.5
n÷5
14265827.6
n2
5087845927823044
n3
3.6291166430843E+23
n4
2.5886176185266E+31
n5
1.8464386334111E+39
2 √n
8445.6579376624
3 √n
414.72064811563
4 √n
91.900260813898
5 √n
37.209462376774
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
-71329137
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 71329138 can be divided by 8 positive divisors.
The sum of these divisors (counting 71329138) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000110010101110010
3
Ternary
11222012220011221
4
Quaternary
10100012111302
5
Quinary
121230013023
6
Senary
11024455254
8
Octal
420062562
10
Decimal
71329138
12
Duodecimal
1ba7a52a
16
Hexadecimal
4406572
20
Vigesimal
125g2gi
36
Base36
16gtwy
md5
05d0920ac9f1932178fa2b6d775cd961
sha1
320a79f7c1e37c8072cf4de84ccda5349c98fb35
sha256
41c52fae2f278d09221e558532609be4703820e1a8800343ec09db6a76204851
sha512
53455d49f1345aca3c2e6f4429ffea7657e74deb45109bdabb5a70d90577b59962e28174f8c239e8ffc6deda7529490733d5135e606a80e4fb5b4a3881caf133
ripemd-160
28467773c6da81097dcd64a0b9e3f3e074a474c6
Diameter
142658276
Circumference
448174191.85539
Area
1.5983939389446E+16
Volume
1.5201608246579E+24
Surface area
6.3935757557782E+16
Circumference
448174191.85539
Perimeter
285316552
Area
5087845927823044
Diagonal
100874634.35198
Surface area
30527075566938264
Volume
3.6291166430843E+23
Space diagonal
123545691.07609
Perimeter
213987414
Area
2.203101912018E+15
Altitude
61772845.538046
Surface area
2.203101912018E+15
Volume
4.2769549800698E+22
Height
33624878.117327