71387269 is an odd 8-digits composite number following 71387268
and preceding 71387270 . In scientific notation, it is written as 7.1387269 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 70866336 positive integers (up to 71387269) that are relatively prime to 71387269.
71387269 has 8 divisors, whose sum is 71910720
The reverse of 71387269 is 96278317
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred eighty-seven thousand two hundred sixty-nine
Scientific notation
7.1387269 × 10^7
Engineering notation
7.1387269 × 10^6
Prime Factorization
347 × 409 × 503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71387269
Product of the distinct prime numbers
The prime factorization of 71387269 is 347 × 409 × 503.
Since it has a total of 3 prime factors.
3 , 2 , 35 , 5 , 557 , 823 , 9552 , 7846 , 7646 , 45918 , 703059 , 764306 , 3575943 , 2882856 , 74526695 , 70988359 , 928581275 , 361552681 , 764062273 , 151675933
n×2
142774538
n×3
214161807
n×4
285549076
n×5
356936345
n÷2
35693634.5
n÷3
23795756.333333
n÷3
17846817.25
n÷5
14277453.8
n2
5096142175278361
n3
3.6379967232884E+23
n4
2.5970665070651E+31
n5
1.8539748535075E+39
2 √n
8449.0987093299
3 √n
414.83327894465
4 √n
91.918979048562
5 √n
37.215525308542
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
-71387268
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 71387269 can be divided by 8 positive divisors.
The sum of these divisors (counting 71387269) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010100100010000101
3
Ternary
11222022211220221
4
Quaternary
10100110202011
5
Quinary
121233343034
6
Senary
11030024341
8
Octal
420244205
10
Decimal
71387269
12
Duodecimal
1baa80b1
16
Hexadecimal
4414885
20
Vigesimal
1263839
36
Base36
16i2rp
md5
28d36c038d00cbe49f008cd4125b99ba
sha1
f3ad0887c0f2ae6294d169a6be7860145d8e0943
sha256
3d268a6a1591ef8dfeb80b3558200593661420f9fdd36a42a5f7ac2fb1b2468a
sha512
34214303fb3c128adfcbd00bd167cc7499e2d0573ca721c78cddd6aa47a5521ef80c09ef72e705ab98fa5e405f196607b60db62d2b02bba3f2cbc8cf5ed2dc49
ripemd-160
1a42bb17e7e50fe38109f89d4f44d3923226bc2a
Diameter
142774538
Circumference
448539439.70048
Area
1.6010002819504E+16
Volume
1.5238805039555E+24
Surface area
6.4040011278014E+16
Circumference
448539439.70048
Perimeter
285549076
Area
5096142175278361
Diagonal
100956844.00058
Surface area
30576853051670166
Volume
3.6379967232884E+23
Space diagonal
123646376.92159
Perimeter
214161807
Area
2.2066942925442E+15
Altitude
61823188.460793
Surface area
2.2066942925442E+15
Volume
4.2874202549528E+22
Height
33652281.333525