71399686 is an even 8-digits composite number following 71399685
and preceding 71399687 . In scientific notation, it is written as 7.1399686 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 35699842 positive integers (up to 71399686) that are relatively prime to 71399686.
71399686 has 4 divisors, whose sum is 107099532
The reverse of 71399686 is 68699317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-one million three hundred ninety-nine thousand six hundred eighty-six
Scientific notation
7.1399686 × 10^7
Engineering notation
7.1399686 × 10^6
Prime Factorization
2 × 35699843
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71399686
Product of the distinct prime numbers
The prime factorization of 71399686 is 2 × 35699843.
Since it has a total of 2 prime factors.
4 , 5 , 53 , 12 , 187 , 304 , 2629 , 5261 , 14490 , 64209 , 911355 , 793671 , 8666332 , 7799599 , 65097753 , 13840745 , 136622973 , 925664948 , 3862990381 , 3845209823
n×2
142799372
n×3
214199058
n×4
285598744
n×5
356998430
n÷2
35699843
n÷3
23799895.333333
n÷3
17849921.5
n÷5
14279937.2
n2
5097915160898596
n3
3.639895417428E+23
n4
2.598873898772E+31
n5
1.8555878032591E+39
2 √n
8449.8334894837
3 √n
414.85732938704
4 √n
91.92297585198
5 √n
37.21681986158
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
-71399685
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 71399686 can be divided by 4 positive divisors.
The sum of these divisors (counting 71399686) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010111100100000110
3
Ternary
11222100110221211
4
Quaternary
10100113210012
5
Quinary
121234242221
6
Senary
11030202034
8
Octal
420274406
10
Decimal
71399686
12
Duodecimal
1bab331a
16
Hexadecimal
4417906
20
Vigesimal
1264j46
36
Base36
16iccm
md5
b2a8300fa260fc703038ca355f23c547
sha1
ff8b6f1167cbb2d0dd66dc787ca6c092d86ada0e
sha256
e30bde7be918e44e1878c7c412d7b81e00482833b7cd4773cb311ed5e69a4c04
sha512
b7639d41d6f4e3466edc51b3724c48008917e2f8df0f47c5c5dbe49e4ed8ee0a7d236e0260c5178498f67cc4e9f4cc69344f820f24849ee594051f79586c60f3
ripemd-160
3e82ca192e4216430e777627612adf1cfbdadb62
Diameter
142799372
Circumference
448617458.01244
Area
1.6015572818103E+16
Volume
1.5246758270969E+24
Surface area
6.4062291272412E+16
Circumference
448617458.01244
Perimeter
285598744
Area
5097915160898596
Diagonal
100974404.29038
Surface area
30587490965391576
Volume
3.639895417428E+23
Space diagonal
123667883.79646
Perimeter
214199058
Area
2.207462017838E+15
Altitude
61833941.898232
Surface area
2.207462017838E+15
Volume
4.2896578874553E+22
Height
33658134.76346