71569897 is an odd 8-digits composite number following 71569896
and preceding 71569898 . In scientific notation, it is written as 7.1569897 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 60339600 positive integers (up to 71569897) that are relatively prime to 71569897.
71569897 has 8 divisors, whose sum is 83135552
The reverse of 71569897 is 79896517
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-one million five hundred sixty-nine thousand eight hundred ninety-seven
Scientific notation
7.1569897 × 10^7
Engineering notation
7.1569897 × 10^6
Prime Factorization
7 × 61 × 167611
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71569897
Product of the distinct prime numbers
The prime factorization of 71569897 is 7 × 61 × 167611.
Since it has a total of 3 prime factors.
4 , 8 , 3 , 21 , 371 , 257 , 9146 , 7418 , 1161 , 39641 , 257105 , 733846 , 2575109 , 8729439 , 50962628 , 67449183 , 429308963 , 722924979 , 2035277014 , 4948825257
n×2
143139794
n×3
214709691
n×4
286279588
n×5
357849485
n÷2
35784948.5
n÷3
23856632.333333
n÷3
17892474.25
n÷5
14313979.4
n2
5122250156590609
n3
3.6659891611542E+23
n4
2.6237446666693E+31
n5
1.8778113554782E+39
2 √n
8459.8993492831
3 √n
415.18672972921
4 √n
91.977711154839
5 √n
37.234547334996
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
-71569896
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 71569897 can be divided by 8 positive divisors.
The sum of these divisors (counting 71569897) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010001000001000111101001
3
Ternary
11222200010102221
4
Quaternary
10101001013221
5
Quinary
121310214042
6
Senary
11033554041
8
Octal
421010751
10
Decimal
71569897
12
Duodecimal
1bb75921
16
Hexadecimal
44411e9
20
Vigesimal
12764eh
36
Base36
16lzop
md5
d306db71019d91a3aac4b9274e9ba731
sha1
149c42391ff37decfc54db62136b724154acd680
sha256
722c0caecc40786f9064757c7798e75bf832b5bb4e715c8808325eb44b35220a
sha512
6922d492c2264548c3806bca617b7926d81265953f75caeb67b65510d16a4601f82f985bb1c8e5d1769f116d3b4bfb8e1345552995823645f2c176ed99496c02
ripemd-160
afb3ac3b1a515682e46c8ec27be7e6c597d4976b
Diameter
143139794
Circumference
449686925.26676
Area
1.6092023461794E+16
Volume
1.5356059489096E+24
Surface area
6.4368093847177E+16
Circumference
449686925.26676
Perimeter
286279588
Area
5122250156590609
Diagonal
101215118.99505
Surface area
30733500939543654
Volume
3.6659891611542E+23
Space diagonal
123962697.89647
Perimeter
214709691
Area
2.2179993800731E+15
Altitude
61981348.948236
Surface area
2.2179993800731E+15
Volume
4.3204096593476E+22
Height
33738372.998348