74686145 is an odd 8-digits composite number following 74686144
and preceding 74686146 . In scientific notation, it is written as 7.4686145 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 59748912 positive integers (up to 74686145) that are relatively prime to 74686145.
74686145 has 4 divisors, whose sum is 89623380
The reverse of 74686145 is 54168647
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-four million six hundred eighty-six thousand one hundred forty-five
Scientific notation
7.4686145 × 10^7
Engineering notation
7.4686145 × 10^6
Prime Factorization
5 × 14937229
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
74686145
Product of the distinct prime numbers
The prime factorization of 74686145 is 5 × 14937229.
Since it has a total of 2 prime factors.
3 , 6 , 10 , 50 , 413 , 612 , 3039 , 3740 , 69405 , 26721 , 286192 , 89579 , 3418502 , 4325208 , 94514710 , 4094626 , 989021525 , 805193171 , 266439700 , 1285145161
n×2
149372290
n×3
224058435
n×4
298744580
n×5
373430725
n÷2
37343072.5
n÷3
24895381.666667
n÷3
18671536.25
n÷5
14937229
n2
5578020254961025
n3
4.1660082957496E+23
n4
3.1114309964755E+31
n5
2.3238078656027E+39
2 √n
8642.1146139125
3 √n
421.12725337375
4 √n
92.962974424835
5 √n
37.553291526536
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
-74686144
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 74686145 can be divided by 4 positive divisors.
The sum of these divisors (counting 74686145) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011100111001111011000001
3
Ternary
12012112110010112
4
Quaternary
10130321323001
5
Quinary
123104424040
6
Senary
11224441105
8
Octal
434717301
10
Decimal
74686145
12
Duodecimal
21019195
16
Hexadecimal
4739ec1
20
Vigesimal
136ff75
36
Base36
18gs75
md5
8302f955a100012af2ee3508044ca78e
sha1
3ca356a76949d6eb02afcb29a0399b465469e6d2
sha256
c05c96862b01a33603d7747737cb3bc6e8b396f42e3ccf1eec1cd455ae702d7e
sha512
5d8e319f62f20a29a54ddab63e69ebd172bc8471f3a7a038e5428100ea3c1565aee4e5d08479549bf6b2fbf9cac04f97ae1a2f4910f34608912de355763a903d
ripemd-160
b08f48340619dbf5bafc2813af1b6654adc220a6
Diameter
149372290
Circumference
469266888.91388
Area
1.7523867454561E+16
Volume
1.7450534742295E+24
Surface area
7.0095469818242E+16
Circumference
469266888.91388
Perimeter
298744580
Area
5578020254961025
Diagonal
105622159.18036
Surface area
33468121529766150
Volume
4.1660082957496E+23
Space diagonal
129360197.76146
Perimeter
224058435
Area
2.4153536218102E+15
Altitude
64680098.880728
Surface area
2.4153536218102E+15
Volume
4.9096878606732E+22
Height
35207386.393455