71572189 is an odd 8-digits composite number following 71572188
and preceding 71572190 . In scientific notation, it is written as 7.1572189 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 65135280 positive integers (up to 71572189) that are relatively prime to 71572189.
71572189 has 8 divisors, whose sum is 78164352
The reverse of 71572189 is 98127517
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million five hundred seventy-two thousand one hundred eighty-nine
Scientific notation
7.1572189 × 10^7
Engineering notation
7.1572189 × 10^6
Prime Factorization
13 × 71 × 77543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71572189
Product of the distinct prime numbers
The prime factorization of 71572189 is 13 × 71 × 77543.
Since it has a total of 3 prime factors.
7 , 4 , 23 , 71 , 977 , 655 , 5711 , 1651 , 46786 , 30027 , 787748 , 389085 , 8070747 , 1157854 , 33278814 , 21451617 , 841489537 , 221280588 , 5527986496 , 8261496209
n×2
143144378
n×3
214716567
n×4
286288756
n×5
357860945
n÷2
35786094.5
n÷3
23857396.333333
n÷3
17893047.25
n÷5
14314437.8
n2
5122578238251721
n3
3.6663413783544E+23
n4
2.624080780701E+31
n5
1.878112055876E+39
2 √n
8460.0348108031
3 √n
415.19116175006
4 √n
91.978447534208
5 √n
37.234785816517
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71572188
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71572189 can be divided by 8 positive divisors.
The sum of these divisors (counting 71572189) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010001000001101011011101
3
Ternary
11222200020120211
4
Quaternary
10101001223131
5
Quinary
121310302224
6
Senary
11034012421
8
Octal
421015335
10
Decimal
71572189
12
Duodecimal
1bb77111
16
Hexadecimal
4441add
20
Vigesimal
1276a99
36
Base36
16m1gd
md5
01db6a45f9b0c3fcc8e7f53c4ed26dea
sha1
83b1c3763f51d99c4234f8a3b05b24fca5e907f3
sha256
61b5dacde698b0fd20eda9e2d45aabefecb46f96451657600fe170250bece56b
sha512
5bc571048798318863b5860c2a6033acfea93510cd051a07f30df0f0f1e452f7f5e674c71da3ea85c3bb07adc4b897189fee93c1c202929dafaeceecfb19fde1
ripemd-160
b4e646026909d335bf79f0c4cb854a748a6329b5
Diameter
143144378
Circumference
449701326.32748
Area
1.6093054160731E+16
Volume
1.5357534853054E+24
Surface area
6.4372216642922E+16
Circumference
449701326.32748
Perimeter
286288756
Area
5122578238251721
Diagonal
101218360.37253
Surface area
30735469429510326
Volume
3.6663413783544E+23
Space diagonal
123966667.75692
Perimeter
214716567
Area
2.2181414435997E+15
Altitude
61983333.878461
Surface area
2.2181414435997E+15
Volume
4.3208247512987E+22
Height
33739453.45751