71390207 is an odd 8-digits composite number following 71390206
and preceding 71390208 . In scientific notation, it is written as 7.1390207 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 61191564 positive integers (up to 71390207) that are relatively prime to 71390207.
71390207 has 6 divisors, whose sum is 83045808
The reverse of 71390207 is 70209317
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred ninety thousand two hundred seven
Scientific notation
7.1390207 × 10^7
Engineering notation
7.1390207 × 10^6
Prime Factorization
7 × 7 × 1456943
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10198601
Product of the distinct prime numbers
The prime factorization of 71390207 is 7 × 7 × 1456943.
Since it has a total of 3 prime factors.
7 , 4 , 75 , 4 , 325 , 277 , 514 , 8925 , 59347 , 38503 , 154189 , 457121 , 6731650 , 1500947 , 84174228 , 96438718 , 576079112 , 752624014 , 3421113898 , 1192403608
n×2
142780414
n×3
214170621
n×4
285560828
n×5
356951035
n÷2
35695103.5
n÷3
23796735.666667
n÷3
17847551.75
n÷5
14278041.4
n2
5096561655502849
n3
3.6384459157461E+23
n4
2.5974940708342E+31
n5
1.8543563939813E+39
2 √n
8449.2725722396
3 √n
414.83896979808
4 √n
91.919924783692
5 √n
37.215831630425
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71390206
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71390207 can be divided by 6 positive divisors.
The sum of these divisors (counting 71390207) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010000010101001111111111
3
Ternary
11222022222221202
4
Quaternary
10100111033333
5
Quinary
121233441312
6
Senary
11030050115
8
Octal
420251777
10
Decimal
71390207
12
Duodecimal
1baa993b
16
Hexadecimal
44153ff
20
Vigesimal
1263fa7
36
Base36
16i51b
md5
054d253939d2ff313a79867d2a3c5065
sha1
6acbafd60c8affe6bca481fc7a804d8a3cf5a3f4
sha256
7cf7c9267e3c5f3d6aefbe012266a9a9b00e68b9000a13438cfb7ff8f4bdf7ac
sha512
86a004217ade10d3382ffa73b1071672f6700a31d2fe9c4c46030ea0a4a457896cae0d93f198f27528c7afd68bd2aa1b604395e6cb1fe11621d3b249f002abc6
ripemd-160
7ce4f3743e4e8d4f50e95f4bd5be7d4ce1b570cf
Diameter
142780414
Circumference
448557899.69891
Area
1.6011320655495E+16
Volume
1.5240686612522E+24
Surface area
6.4045282621981E+16
Circumference
448557899.69891
Perimeter
285560828
Area
5096561655502849
Diagonal
100960998.96002
Surface area
30579369933017094
Volume
3.6384459157461E+23
Space diagonal
123651465.68686
Perimeter
214170621
Area
2.2068759328096E+15
Altitude
61825732.84343
Surface area
2.2068759328096E+15
Volume
4.287949633341E+22
Height
33653666.320008