74345145 is an odd 8-digits composite number following 74345144
and preceding 74345146 . In scientific notation, it is written as 7.4345145 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 33986304 positive integers (up to 74345145) that are relatively prime to 74345145.
74345145 has 16 divisors, whose sum is 135945600
The reverse of 74345145 is 54154347
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-four million three hundred forty-five thousand one hundred forty-five
Scientific notation
7.4345145 × 10^7
Engineering notation
7.4345145 × 10^6
Prime Factorization
5 × 7 × 3 × 708049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74345145
Product of the distinct prime numbers
The prime factorization of 74345145 is 5 × 7 × 3 × 708049.
Since it has a total of 4 prime factors.
9 , 9 , 32 , 84 , 608 , 632 , 4925 , 5780 , 5565 , 10033 , 181753 , 918937 , 4743868 , 9860472 , 22146091 , 97466272 , 603273573 , 140767541 , 7496960406 , 7398869079
n×2
148690290
n×3
223035435
n×4
297380580
n×5
371725725
n÷2
37172572.5
n÷3
24781715
n÷3
18586286.25
n÷5
14869029
n2
5527200585071025
n3
4.1092052894119E+23
n4
3.0549946307609E+31
n5
2.2712401879814E+39
2 √n
8622.3630751668
3 √n
420.48535161049
4 √n
92.856680293702
5 √n
37.51893676421
1 , 3 , 5 , 7 , 15 , 21 , 35 , 105 , 708049 , 2124147 , 3540245 , 4956343 , 10620735 , 14869029 , 24781715 , 74345145
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74345144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74345145 can be divided by 16 positive divisors.
The sum of these divisors (counting 74345145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011011100110101010111001
3
Ternary
12011220010100220
4
Quaternary
10123212222321
5
Quinary
123013021040
6
Senary
11213250253
8
Octal
433465271
10
Decimal
74345145
12
Duodecimal
20a93989
16
Hexadecimal
46e6ab9
20
Vigesimal
134d2h5
36
Base36
189h2x
md5
d82f264880de09b400892a234bad4733
sha1
7d59a4d8e567fb11a4068675ad859db8ee1fd45d
sha256
3a4d514d47f3c6bb40f419bbcb3136ed075874fadd60b65915c42d0d29489c93
sha512
590e83c8943ff84eaa42907255486e53b0c73713008ce7725dcfd1c57b39a693ed242e3c49b6f77ddd9e30f4d71eeeed07e5a1dc5c3f437a14bc9ec0004a16cb
ripemd-160
afb56a20116f1157f8403784ec1aa65b514540aa
Diameter
148690290
Circumference
467124322.72414
Area
1.7364212752976E+16
Volume
1.7212598865745E+24
Surface area
6.9456851011905E+16
Circumference
467124322.72414
Perimeter
297380580
Area
5527200585071025
Diagonal
105139912.35559
Surface area
33163203510426150
Volume
4.1092052894119E+23
Space diagonal
128769568.43608
Perimeter
223035435
Area
2.3933480592419E+15
Altitude
64384784.218038
Surface area
2.3933480592419E+15
Volume
4.842744875718E+22
Height
35046637.451865