71340643 is an odd 8-digits composite number following 71340642
and preceding 71340644 . In scientific notation, it is written as 7.1340643 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 63648000 positive integers (up to 71340643) that are relatively prime to 71340643.
71340643 has 16 divisors, whose sum is 79290720
The reverse of 71340643 is 34604317
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred forty thousand six hundred forty-three
Scientific notation
7.1340643 × 10^7
Engineering notation
7.1340643 × 10^6
Prime Factorization
11 × 101 × 409 × 157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71340643
Product of the distinct prime numbers
The prime factorization of 71340643 is 11 × 101 × 409 × 157.
Since it has a total of 4 prime factors.
7 , 1 , 54 , 86 , 371 , 782 , 5516 , 9541 , 61109 , 71589 , 843673 , 739936 , 5766275 , 8996968 , 23410582 , 6247783 , 885921711 , 263722287 , 9221998419 , 7962212953
n×2
142681286
n×3
214021929
n×4
285362572
n×5
356703215
n÷2
35670321.5
n÷3
23780214.333333
n÷3
17835160.75
n÷5
14268128.6
n2
5089487343653449
n3
3.630872996366E+23
n4
2.5902881421209E+31
n5
1.8479282161418E+39
2 √n
8446.3390294257
3 √n
414.742944308
4 √n
91.903966342186
5 √n
37.21066263591
1 , 11 , 101 , 157 , 409 , 1111 , 1727 , 4499 , 15857 , 41309 , 64213 , 174427 , 454399 , 706343 , 6485513 , 71340643
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71340642
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71340643 can be divided by 16 positive divisors.
The sum of these divisors (counting 71340643) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001001001001100011
3
Ternary
11222020110222001
4
Quaternary
10100021021203
5
Quinary
121230400033
6
Senary
11025024431
8
Octal
420111143
10
Decimal
71340643
12
Duodecimal
1ba85117
16
Hexadecimal
4409263
20
Vigesimal
125hbc3
36
Base36
16h2sj
md5
a3da33c55ff621956d49ee5e26482f53
sha1
d8896fc9903817c0a2640cbe36fb1632babb7949
sha256
590036765ffbe2eff7def718476bb13dc95e17f2e251f51a3e8e1ba621d26007
sha512
84d9d10679ee9291b54e6a170f246772d38bbae5a93b18ed1b3fbea3ba3412f7db3c64dcfe4245d30bf67c3ce6441cd53f03baf03a83b9bfe2f4e701e4cb7f87
ripemd-160
7241924f457266dc602ddeb89a29f728328682c0
Diameter
142681286
Circumference
448246479.90234
Area
1.598909604936E+16
Volume
1.5208965242001E+24
Surface area
6.395638419744E+16
Circumference
448246479.90234
Perimeter
285362572
Area
5089487343653449
Diagonal
100890904.87902
Surface area
30536924061920694
Volume
3.630872996366E+23
Space diagonal
123565618.32063
Perimeter
214021929
Area
2.2038126659216E+15
Altitude
61782809.160316
Surface area
2.2038126659216E+15
Volume
4.2790248622625E+22
Height
33630301.626339