71569494 is an even 8-digits composite number following 71569493
and preceding 71569495 . In scientific notation, it is written as 7.1569494 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 23856444 positive integers (up to 71569494) that are relatively prime to 71569494.
71569494 has 12 divisors, whose sum is 120608124
The reverse of 71569494 is 49496517
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million five hundred sixty-nine thousand four hundred ninety-four
Scientific notation
7.1569494 × 10^7
Engineering notation
7.1569494 × 10^6
Prime Factorization
2 × 9 × 9 × 441787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7952166
Product of the distinct prime numbers
The prime factorization of 71569494 is 2 × 9 × 9 × 441787.
Since it has a total of 4 prime factors.
10 , 2 , 71 , 91 , 115 , 465 , 4963 , 5050 , 68370 , 5859 , 337174 , 505223 , 2419682 , 6622471 , 30772802 , 737667 , 469946986 , 966231012 , 4841408967 , 1440274937
n×2
143138988
n×3
214708482
n×4
286277976
n×5
357847470
n÷2
35784747
n÷3
23856498
n÷3
17892373.5
n÷5
14313898.8
n2
5122192471416036
n3
3.6659272334986E+23
n4
2.6236855714231E+31
n5
1.8777584876185E+39
2 √n
8459.8755309993
3 √n
415.18595044177
4 √n
91.977581676185
5 √n
37.234505402405
1 , 2 , 9 , 18 , 81 , 162 , 441787 , 883574 , 3976083 , 7952166 , 35784747 , 71569494
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
-71569493
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 71569494 can be divided by 12 positive divisors.
The sum of these divisors (counting 71569494) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010001000001000001010110
3
Ternary
11222200002220000
4
Quaternary
10101001001112
5
Quinary
121310210434
6
Senary
11033552130
8
Octal
421010126
10
Decimal
71569494
12
Duodecimal
1bb75646
16
Hexadecimal
4441056
20
Vigesimal
12763ee
36
Base36
16lzdi
md5
f34753dcc5c077372ab8b0e3d2aed676
sha1
1473f91e2b996db9d26349494619e365e701d299
sha256
99d80e8f9d6d6841021a58f454ac76af00547919b19961bec8d89ef049ca7174
sha512
6e28f2501c94aaeb72185500acb8945a999e337bc543e77299528a8c344565595ecaaf082b438ba99d7a8fcb074ad39516dae4988753605949f4c58426ab65a1
ripemd-160
260715d2b7c0121e670db2eebe8f0fb79baac780
Diameter
143138988
Circumference
449684393.14308
Area
1.6091842238474E+16
Volume
1.5355800087138E+24
Surface area
6.4367368953894E+16
Circumference
449684393.14308
Perimeter
286277976
Area
5122192471416036
Diagonal
101214549.06698
Surface area
30733154828496216
Volume
3.6659272334986E+23
Space diagonal
123961999.88
Perimeter
214708482
Area
2.2179744016598E+15
Altitude
61980999.939998
Surface area
2.2179744016598E+15
Volume
4.3203366769054E+22
Height
33738183.022327