74657921 is an odd 8-digits composite number following 74657920
and preceding 74657922 . In scientific notation, it is written as 7.4657921 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 68787072 positive integers (up to 74657921) that are relatively prime to 74657921.
74657921 has 8 divisors, whose sum is 80550120
The reverse of 74657921 is 12975647
Previous prime number is 569
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-four million six hundred fifty-seven thousand nine hundred twenty-one
Scientific notation
7.4657921 × 10^7
Engineering notation
7.4657921 × 10^6
Prime Factorization
13 × 569 × 10093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74657921
Product of the distinct prime numbers
The prime factorization of 74657921 is 13 × 569 × 10093.
Since it has a total of 3 prime factors.
6 , 10 , 96 , 72 , 616 , 455 , 8838 , 3613 , 8576 , 15456 , 851541 , 194628 , 6921264 , 9747130 , 44808171 , 14952068 , 998115409 , 617553470 , 3268860977 , 6835855215
n×2
149315842
n×3
223973763
n×4
298631684
n×5
373289605
n÷2
37328960.5
n÷3
24885973.666667
n÷3
18664480.25
n÷5
14931584.2
n2
5573805168042241
n3
4.1612870590509E+23
n4
3.1067304051294E+31
n5
2.3194203315445E+39
2 √n
8640.4815259336
3 √n
421.0741984948
4 √n
92.954190470003
5 √n
37.550452808988
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
-74657920
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 74657921 can be divided by 8 positive divisors.
The sum of these divisors (counting 74657921) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011100110011000010000001
3
Ternary
12012111000102012
4
Quaternary
10130303002001
5
Quinary
123103023141
6
Senary
11224102305
8
Octal
434630201
10
Decimal
74657921
12
Duodecimal
21004995
16
Hexadecimal
4733081
20
Vigesimal
136c4g1
36
Base36
18g6f5
md5
11c9f955fe624411e8e73c9ea00c2d72
sha1
4eeaf6474c319c0eca998bd88c02135856477ff4
sha256
16bc91f496858e1cbbdd4e966e0cc643e8da122b8201e4397a9c15e3c2a9e509
sha512
2c2c43ca819b52411c16bb4b814a82c621bb4969e108b82f294a91298f736796050d722b0cd110cbbc77d0471ff220bf24c7474f9d61868e9d2151f0af942d54
ripemd-160
709bdf6b9d83da6d5a973f65487535f63a53e576
Diameter
149315842
Circumference
469089552.29177
Area
1.7510625368462E+16
Volume
1.7430758472257E+24
Surface area
7.0042501473849E+16
Circumference
469089552.29177
Perimeter
298631684
Area
5573805168042241
Diagonal
105582244.41678
Surface area
33442831008253446
Volume
4.1612870590509E+23
Space diagonal
129311312.35946
Perimeter
223973763
Area
2.4135284356348E+15
Altitude
64655656.179732
Surface area
2.4135284356348E+15
Volume
4.9041238298645E+22
Height
35194081.47226