71452912 is an even 8-digits composite number following 71452911
and preceding 71452913 . In scientific notation, it is written as 7.1452912 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 10 positive divisors.
There are 35726448 positive integers (up to 71452912) that are relatively prime to 71452912.
71452912 has 10 divisors, whose sum is 138440048
The reverse of 71452912 is 21925417
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million four hundred fifty-two thousand nine hundred twelve
Scientific notation
7.1452912 × 10^7
Engineering notation
7.1452912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 4465807
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8931614
Product of the distinct prime numbers
The prime factorization of 71452912 is 2 × 2 × 2 × 2 × 4465807.
Since it has a total of 5 prime factors.
1 , 4 , 10 , 40 , 696 , 583 , 1180 , 4823 , 457 , 74511 , 988999 , 18617 , 9952484 , 251232 , 93028175 , 26463568 , 448256877 , 519522872 , 143534620 , 5771670036
n×2
142905824
n×3
214358736
n×4
285811648
n×5
357264560
n÷2
35726456
n÷3
23817637.333333
n÷3
17863228
n÷5
14290582.4
n2
5105518633279744
n3
3.648041736181E+23
n4
2.6066320514767E+31
n5
1.8625145059054E+39
2 √n
8452.9824322543
3 √n
414.96039105205
4 √n
91.940102415944
5 √n
37.222366978525
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71452911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71452912 can be divided by 10 positive divisors.
The sum of these divisors (counting 71452912) is 1, the average is 0.1.
Base
System
Value
2
Binary
100010000100100100011110000
3
Ternary
11222110011222011
4
Quaternary
10100210203300
5
Quinary
121242443122
6
Senary
11031252304
8
Octal
420444360
10
Decimal
71452912
12
Duodecimal
1bb1a094
16
Hexadecimal
44248f0
20
Vigesimal
126bc5c
36
Base36
16jhf4
md5
0f79a99febbd5c7daaef08cbc4192221
sha1
0f0d51530c21e804a8532412f22163207587a640
sha256
77f781e1fe8ccc77d8f405da587d24acc73278adda418d23b3392873c723dd09
sha512
6e9bf62c37a826fcaae81fdaeebf7a2aded4f7a4ef22b83db725c168ca72b432c10c80b531df08ab9c653a6b6b1135d2b5fc4a047d785b6088a2544f5778dd23
ripemd-160
f1089ffb9c50ba029d46c5df51ad2fc1989007d5
Diameter
142905824
Circumference
448951886.8336
Area
1.6039459831077E+16
Volume
1.5280881491167E+24
Surface area
6.415783932431E+16
Circumference
448951886.8336
Perimeter
285811648
Area
5105518633279744
Diagonal
101049677.22145
Surface area
30633111799678464
Volume
3.648041736181E+23
Space diagonal
123760073.93275
Perimeter
214358736
Area
2.2107544179575E+15
Altitude
61880036.966374
Surface area
2.2107544179575E+15
Volume
4.2992584161752E+22
Height
33683225.740484