71372140 is an even 8-digits composite number following 71372139
and preceding 71372141 . In scientific notation, it is written as 7.1372140 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 24470400 positive integers (up to 71372140) that are relatively prime to 71372140.
71372140 has 24 divisors, whose sum is 171293472
The reverse of 71372140 is 04127317
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-one million three hundred seventy-two thousand one hundred forty
Scientific notation
7.1372140 × 10^7
Engineering notation
7.1372140 × 10^6
Prime Factorization
2 × 2 × 7 × 5 × 509801
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35686070
Product of the distinct prime numbers
The prime factorization of 71372140 is 2 × 2 × 7 × 5 × 509801.
Since it has a total of 5 prime factors.
1 , 8 , 12 , 15 , 238 , 459 , 2909 , 1152 , 2799 , 88767 , 198516 , 246946 , 1439396 , 9156008 , 68639874 , 38324380 , 228008412 , 376097580 , 7558294690 , 9547034652
n×2
142744280
n×3
214116420
n×4
285488560
n×5
356860700
n÷2
35686070
n÷3
23790713.333333
n÷3
17843035
n÷5
14274428
n2
5093982368179600
n3
3.6356842273925E+23
n4
2.5948656367325E+31
n5
1.8520111350606E+39
2 √n
8448.2033592948
3 √n
414.8039718699
4 √n
91.914108597618
5 √n
37.213947768385
1 , 2 , 4 , 5 , 7 , 10 , 14 , 20 , 28 , 35 , 70 , 140 , 509801 , 1019602 , 2039204 , 2549005 , 3568607 , 5098010 , 7137214 , 10196020 , 14274428 , 17843035 , 35686070 , 71372140
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71372139
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71372140 can be divided by 24 positive divisors.
The sum of these divisors (counting 71372140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010000110101101100
3
Ternary
11222022002011121
4
Quaternary
10100100311230
5
Quinary
121232402030
6
Senary
11025430324
8
Octal
420206554
10
Decimal
71372140
12
Duodecimal
1ba9b3a4
16
Hexadecimal
4410d6c
20
Vigesimal
1261a70
36
Base36
16hr3g
md5
6eeac0b88f8dcf48c6702c07d145f5fa
sha1
e19c8f184f24140b0386e1c2a2578bc857706cf5
sha256
5f581dc9f74b7b46249454651e2830385f2ef18c101663904084f074908b8533
sha512
1a5426f1c4f3c87d54595e2068e2f95f1df01fac4d462ce40eb6af180d41c487a2fe199933b40de10c6ddaf0bc3d6badfabb1745a55fab818c1ae6684553ae1f
ripemd-160
ba19f32424b15b45c6cfaebef3ff7114f648aa01
Diameter
142744280
Circumference
448444381.38996
Area
1.6003217585389E+16
Volume
1.5229118479398E+24
Surface area
6.4012870341556E+16
Circumference
448444381.38996
Perimeter
285488560
Area
5093982368179600
Diagonal
100935448.36359
Surface area
30563894209077600
Volume
3.6356842273925E+23
Space diagonal
123620172.72492
Perimeter
214116420
Area
2.2057590686368E+15
Altitude
61810086.362459
Surface area
2.2057590686368E+15
Volume
4.2846949524036E+22
Height
33645149.45453