71245669 is an odd 8-digits composite number following 71245668
and preceding 71245670 . In scientific notation, it is written as 7.1245669 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 64768780 positive integers (up to 71245669) that are relatively prime to 71245669.
71245669 has 4 divisors, whose sum is 77722560
The reverse of 71245669 is 96654217
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million two hundred forty-five thousand six hundred sixty-nine
Scientific notation
7.1245669 × 10^7
Engineering notation
7.1245669 × 10^6
Prime Factorization
11 × 6476879
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71245669
Product of the distinct prime numbers
The prime factorization of 71245669 is 11 × 6476879.
Since it has a total of 2 prime factors.
9 , 9 , 100 , 90 , 848 , 887 , 4482 , 350 , 7965 , 82720 , 67617 , 559108 , 906677 , 7608568 , 71133677 , 39101814 , 911007601 , 622100741 , 7270467113 , 2137816865
n×2
142491338
n×3
213737007
n×4
284982676
n×5
356228345
n÷2
35622834.5
n÷3
23748556.333333
n÷3
17811417.25
n÷5
14249133.8
n2
5075945351257561
n3
3.6163912235778E+23
n4
2.5765221208953E+31
n5
1.8356604219649E+39
2 √n
8440.7149578694
3 √n
414.55881696618
4 √n
91.873363701725
5 √n
37.200749832371
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71245668
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71245669 can be divided by 4 positive divisors.
The sum of these divisors (counting 71245669) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111110001111101100101
3
Ternary
11222001122200111
4
Quaternary
10033301331211
5
Quinary
121214330134
6
Senary
11023013021
8
Octal
417617545
10
Decimal
71245669
12
Duodecimal
1ba3a171
16
Hexadecimal
43f1f65
20
Vigesimal
1255e39
36
Base36
16f1id
md5
14acefc5a071059d7df4d7fec2304c46
sha1
b8c18e78c00330910a087c92cb4c1fbdfd8f0504
sha256
469e4774257e6cfb829ddc874c68cf47fd04f8b15dc186bf27233187ba651c76
sha512
a8256e837403d5da037995fe7822bd95c91086dfadfce74602c14734be5745c896460bd8aa08f9d326c1920103160523160b2d215d8920bc69dfeafa6f8e2c6f
ripemd-160
0fbf59e96c9051ec05b4431bf42798ef1e4f4df1
Diameter
142491338
Circumference
447649740.66098
Area
1.5946552625534E+16
Volume
1.5148304133998E+24
Surface area
6.3786210502136E+16
Circumference
447649740.66098
Perimeter
284982676
Area
5075945351257561
Diagonal
100756591.36014
Surface area
30455672107545366
Volume
3.6163912235778E+23
Space diagonal
123401118.52723
Perimeter
213737007
Area
2.1979488112053E+15
Altitude
61700559.263617
Surface area
2.1979488112053E+15
Volume
4.261957929359E+22
Height
33585530.453381