71345819 is an odd 8-digits composite number following 71345818
and preceding 71345820 . In scientific notation, it is written as 7.1345819 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 70866840 positive integers (up to 71345819) that are relatively prime to 71345819.
71345819 has 4 divisors, whose sum is 71824800
The reverse of 71345819 is 91854317
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred forty-five thousand eight hundred nineteen
Scientific notation
7.1345819 × 10^7
Engineering notation
7.1345819 × 10^6
Prime Factorization
149 × 478831
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71345819
Product of the distinct prime numbers
The prime factorization of 71345819 is 149 × 478831.
Since it has a total of 2 prime factors.
5 , 2 , 70 , 100 , 900 , 884 , 7990 , 3864 , 82906 , 86927 , 200028 , 503138 , 4232917 , 1479476 , 71524059 , 54391897 , 717441638 , 950051033 , 6028416132 , 9701657355
n×2
142691638
n×3
214037457
n×4
285383276
n×5
356729095
n÷2
35672909.5
n÷3
23781939.666667
n÷3
17836454.75
n÷5
14269163.8
n2
5090225888780761
n3
3.6316633493007E+23
n4
2.5910399598814E+31
n5
1.8485986799946E+39
2 √n
8446.6454288078
3 √n
414.75297439032
4 √n
91.905633281142
5 √n
37.211202571611
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71345818
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71345819 can be divided by 4 positive divisors.
The sum of these divisors (counting 71345819) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001010011010011011
3
Ternary
11222020202001202
4
Quaternary
10100022122123
5
Quinary
121231031234
6
Senary
11025104415
8
Octal
420123233
10
Decimal
71345819
12
Duodecimal
1ba8810b
16
Hexadecimal
440a69b
20
Vigesimal
125i4aj
36
Base36
16h6sb
md5
4028e77736cc2bdb37371820cd92c358
sha1
2f25a63008fc1bb1beea51fb8bd8c53da284db83
sha256
1437e301822b299529d38bed11d9617b88b859b8972aa2240ce99fa297c4e35d
sha512
c0cb87d5db3786d8f46661db4232ccade53fb06905a22cd712bdbf5dbfc1326a9e2323312424025e78c0e61c3bd61aaf44098e0e364e7ff8ad8ef60645a09bae
ripemd-160
ac0e28dbcdcb086e1b82be871bf383bb06b04c32
Diameter
142691638
Circumference
448279001.66949
Area
1.5991416257306E+16
Volume
1.5212275864632E+24
Surface area
6.3965665029225E+16
Circumference
448279001.66949
Perimeter
285383276
Area
5090225888780761
Diagonal
100898224.84842
Surface area
30541355332684566
Volume
3.6316633493007E+23
Space diagonal
123574583.41561
Perimeter
214037457
Area
2.2041324653427E+15
Altitude
61787291.707806
Surface area
2.2041324653427E+15
Volume
4.2799563021286E+22
Height
33632741.616139