74491946 is an even 8-digits composite number following 74491945
and preceding 74491947 . In scientific notation, it is written as 7.4491946 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 36044460 positive integers (up to 74491946) that are relatively prime to 74491946.
74491946 has 8 divisors, whose sum is 115342464
The reverse of 74491946 is 64919447
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-four million four hundred ninety-one thousand nine hundred forty-six
Scientific notation
7.4491946 × 10^7
Engineering notation
7.4491946 × 10^6
Prime Factorization
2 × 31 × 1201483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74491946
Product of the distinct prime numbers
The prime factorization of 74491946 is 2 × 31 × 1201483.
Since it has a total of 3 prime factors.
7 , 9 , 41 , 99 , 512 , 599 , 2727 , 4028 , 90006 , 25902 , 400492 , 230096 , 3447135 , 1054674 , 15264875 , 74279657 , 916625947 , 499521011 , 9158846241 , 8007366259
n×2
148983892
n×3
223475838
n×4
297967784
n×5
372459730
n÷2
37245973
n÷3
24830648.666667
n÷3
18622986.5
n÷5
14898389.2
n2
5549050018866916
n3
4.1335953435673E+23
n4
3.0791956111887E+31
n5
2.2937527319211E+39
2 √n
8630.8716825127
3 √n
420.76193136436
4 √n
92.902484802683
5 √n
37.533741960476
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
-74491945
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 74491946 can be divided by 8 positive divisors.
The sum of these divisors (counting 74491946) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011100001010100000101010
3
Ternary
12012011120201222
4
Quaternary
10130022200222
5
Quinary
123032220241
6
Senary
11220342042
8
Octal
434124052
10
Decimal
74491946
12
Duodecimal
20b44922
16
Hexadecimal
470a82a
20
Vigesimal
135b9h6
36
Base36
18cmcq
md5
7a5c564a1449c0ea53c92d8829bc643b
sha1
d20691d89728119f71c4e8e27bc47888b7fac755
sha256
b9c2cb3c6aa9f475b8078c483880e4d2792f61538f77a33f7e8be096aa129aca
sha512
7ffa94e2f63493e7d0684d0078e22ed440057b45715308cf6d2e8fdaca1a2ed8c7fd8f2ea5704cb9e81d129f1af65656ba0d417b9f69abd6a329fdd5f817e566
ripemd-160
788e5a0fa5879808eca491013dbbb7d8602c2fb9
Diameter
148983892
Circumference
468046700.61042
Area
1.7432854773675E+16
Volume
1.7314763685685E+24
Surface area
6.9731419094698E+16
Circumference
468046700.61042
Perimeter
297967784
Area
5549050018866916
Diagonal
105347520.32076
Surface area
33294300113201496
Volume
4.1335953435673E+23
Space diagonal
129023835.22668
Perimeter
223475838
Area
2.4028091416046E+15
Altitude
64511917.613339
Surface area
2.4028091416046E+15
Volume
4.871488830196E+22
Height
35115840.106921