74943391 is an odd 8-digits composite number following 74943390
and preceding 74943392 . In scientific notation, it is written as 7.4943391 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 70998984 positive integers (up to 74943391) that are relatively prime to 74943391.
74943391 has 4 divisors, whose sum is 78887800
The reverse of 74943391 is 19334947
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-four million nine hundred forty-three thousand three hundred ninety-one
Scientific notation
7.4943391 × 10^7
Engineering notation
7.4943391 × 10^6
Prime Factorization
19 × 3944389
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
74943391
Product of the distinct prime numbers
The prime factorization of 74943391 is 19 × 3944389.
Since it has a total of 2 prime factors.
2 , 4 , 14 , 68 , 555 , 732 , 7817 , 463 , 39854 , 21583 , 282168 , 406702 , 2708231 , 7376404 , 7921256 , 96182958 , 694409850 , 234316032 , 1764699064 , 9729611332
n×2
149886782
n×3
224830173
n×4
299773564
n×5
374716955
n÷2
37471695.5
n÷3
24981130.333333
n÷3
18735847.75
n÷5
14988678.2
n2
5616511854578881
n3
4.2092044397384E+23
n4
3.1545205412625E+31
n5
2.3641046634137E+39
2 √n
8656.9850987512
3 √n
421.61020398989
4 √n
93.042920734203
5 √n
37.5791253726
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
-74943390
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 74943391 can be divided by 4 positive divisors.
The sum of these divisors (counting 74943391) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011101111000101110011111
3
Ternary
12020000112000011
4
Quaternary
10131320232133
5
Quinary
123141142031
6
Senary
11234144051
8
Octal
435705637
10
Decimal
74943391
12
Duodecimal
21122027
16
Hexadecimal
4778b9f
20
Vigesimal
1387i9b
36
Base36
18maov
md5
81b01a29e5a1cf6e636ebd695320d4e9
sha1
4e2fb78abf66821f7f47fbfd92748bd8542ecefd
sha256
ebd9a38893e9dfbd4127bebc391c293ba825fbecce31a0da03a2fc3b052567fb
sha512
f36e3e7d790334dcd63bb7a50e1c29278ed7a979e1ccc381cce06e848c962487f0b43dbae4a20a4ed32011f18e78d2600106b8eafd61c327bb116d71f84b342a
ripemd-160
4b0e8416028520e0b11e7f1754f00f68ebede651
Diameter
149886782
Circumference
470883213.20141
Area
1.7644792381145E+16
Volume
1.763147432712E+24
Surface area
7.057916952458E+16
Circumference
470883213.20141
Perimeter
299773564
Area
5616511854578881
Diagonal
105985959.96243
Surface area
33699071127473286
Volume
4.2092044397384E+23
Space diagonal
129805760.9035
Perimeter
224830173
Area
2.4320209733609E+15
Altitude
64902880.45175
Surface area
2.4320209733609E+15
Volume
4.9605950045659E+22
Height
35328653.32081