71345639 is an odd 8-digits prime number following 71345638
and preceding 71345640 . In scientific notation, it is written as 7.1345639 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 71345638 positive integers (up to 71345639) that are relatively prime to 71345639.
71345639 has 2 divisors, whose sum is 71345640
The reverse of 71345639 is 93654317
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred forty-five thousand six hundred thirty-nine
Scientific notation
7.1345639 × 10^7
Engineering notation
7.1345639 × 10^6
Prime Factorization
71345639
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71345639
Product of the distinct prime numbers
The prime factorization of 71345639 is 71345639.
Since it has a total of 1 prime factors.
9 , 10 , 68 , 77 , 983 , 143 , 4564 , 244 , 95034 , 79332 , 408442 , 292156 , 9253419 , 4183184 , 54669794 , 14423681 , 306976524 , 639498976 , 3469207737 , 176160891
n×2
142691278
n×3
214036917
n×4
285382556
n×5
356728195
n÷2
35672819.5
n÷3
23781879.666667
n÷3
17836409.75
n÷5
14269127.8
n2
5090200204318321
n3
3.6316358621502E+23
n4
2.5910138120042E+31
n5
1.8485753607527E+39
2 √n
8446.6347736835
3 √n
414.75262559343
4 √n
91.905575313381
5 √n
37.211183795393
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71345640
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35672820
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8446.6348328787
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999719675
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71345639 can be divided by 2 positive divisors.
The sum of these divisors (counting 71345639) is 71345640, the average is 35672820.
Base
System
Value
2
Binary
100010000001010010111100111
3
Ternary
11222020201211002
4
Quaternary
10100022113213
5
Quinary
121231030024
6
Senary
11025103515
8
Octal
420122747
10
Decimal
71345639
12
Duodecimal
1ba87b9b
16
Hexadecimal
440a5e7
20
Vigesimal
125i41j
36
Base36
16h6nb
md5
d268fd0e3450c7f9cef854416e0c0caf
sha1
b9f97fd0fb441270aba5ddb1b468b0c0a52133f7
sha256
7da3af3100b1e592dbf6ec6afe9e461a1e92bb363cb080805b6694475766dc0f
sha512
ba812ea7d31d93a0b7246b611fd7c5925b958653495c6e3654c22767af855716eebfde89dbaa54e85fa902e8bc3223ae367cf53ee6e506aeed94eb8c9758ccb5
ripemd-160
6c4095151669e53305e25448e413c60598217883
Diameter
142691278
Circumference
448277870.69614
Area
1.5991335567188E+16
Volume
1.5212160726726E+24
Surface area
6.3965342268751E+16
Circumference
448277870.69614
Perimeter
285382556
Area
5090200204318321
Diagonal
100897970.28997
Surface area
30541201225909926
Volume
3.6316358621502E+23
Space diagonal
123574271.64647
Perimeter
214036917
Area
2.2041213436442E+15
Altitude
61787135.823234
Surface area
2.2041213436442E+15
Volume
4.2799239082111E+22
Height
33632656.763325