71325988 is an even 8-digits composite number following 71325987
and preceding 71325989 . In scientific notation, it is written as 7.1325988 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 35644320 positive integers (up to 71325988) that are relatively prime to 71325988.
71325988 has 12 divisors, whose sum is 124885852
The reverse of 71325988 is 88952317
Previous prime number is 2677
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred twenty-five thousand nine hundred eighty-eight
Scientific notation
7.1325988 × 10^7
Engineering notation
7.1325988 × 10^6
Prime Factorization
2 × 2 × 2677 × 6661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35662994
Product of the distinct prime numbers
The prime factorization of 71325988 is 2 × 2 × 2677 × 6661.
Since it has a total of 4 prime factors.
1 , 10 , 86 , 45 , 646 , 944 , 568 , 3346 , 57359 , 27790 , 182505 , 778248 , 1329025 , 1619159 , 86326355 , 98786367 , 733337144 , 281259525 , 544145598 , 6887425599
n×2
142651976
n×3
213977964
n×4
285303952
n×5
356629940
n÷2
35662994
n÷3
23775329.333333
n÷3
17831497
n÷5
14265197.6
n2
5087396564176144
n3
3.6286358628767E+23
n4
2.5881603801191E+31
n5
1.8460309621445E+39
2 √n
8445.4714492443
3 √n
414.71454313381
4 √n
91.899246184309
5 √n
37.209133726015
1 , 2 , 4 , 2677 , 5354 , 6661 , 10708 , 13322 , 26644 , 17831497 , 35662994 , 71325988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71325987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71325988 can be divided by 12 positive divisors.
The sum of these divisors (counting 71325988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000000101100100100100
3
Ternary
11222012201212021
4
Quaternary
10100011210210
5
Quinary
121224412423
6
Senary
11024432524
8
Octal
420054444
10
Decimal
71325988
12
Duodecimal
1ba78744
16
Hexadecimal
4405924
20
Vigesimal
125fej8
36
Base36
16grhg
md5
d8c6a242dd3861f386b07608d332b2ed
sha1
fc7938ab2726f24c77fceff60ab504e30f8bb1b8
sha256
bb4264d1998157107a251520477c9aa386520fd68d84b45e67689ad744b15981
sha512
539cebfc0d3399cb6735390f8981033c3308ef8106d1460f883186260e42a1294302d2b1850c7cc2324aff42f65024da9e19fbf19244166a25391852f888386c
ripemd-160
6e892b51549ed60fea18e4b8666843977ed7c1f2
Diameter
142651976
Circumference
448154399.82167
Area
1.5982527671914E+16
Volume
1.5199594359154E+24
Surface area
6.3930110687655E+16
Circumference
448154399.82167
Perimeter
285303952
Area
5087396564176144
Diagonal
100870179.57926
Surface area
30524379385056864
Volume
3.6286358628767E+23
Space diagonal
123540235.11605
Perimeter
213977964
Area
2.2029073318511E+15
Altitude
61770117.558024
Surface area
2.2029073318511E+15
Volume
4.2763883751613E+22
Height
33623393.193087