74967991 is an odd 8-digits composite number following 74967990
and preceding 74967992 . In scientific notation, it is written as 7.4967991 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 64117872 positive integers (up to 74967991) that are relatively prime to 74967991.
74967991 has 12 divisors, whose sum is 87398328
The reverse of 74967991 is 19976947
Previous prime number is 547
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-four million nine hundred sixty-seven thousand nine hundred ninety-one
Scientific notation
7.4967991 × 10^7
Engineering notation
7.4967991 × 10^6
Prime Factorization
7 × 7 × 547 × 2797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10709713
Product of the distinct prime numbers
The prime factorization of 74967991 is 7 × 7 × 547 × 2797.
Since it has a total of 4 prime factors.
10 , 7 , 99 , 99 , 467 , 996 , 4626 , 4978 , 57097 , 20231 , 17376 , 707683 , 7876788 , 269609 , 16043333 , 92731874 , 763895617 , 598333455 , 6588796408 , 2846512783
n×2
149935982
n×3
224903973
n×4
299871964
n×5
374839955
n÷2
37483995.5
n÷3
24989330.333333
n÷3
18741997.75
n÷5
14993598.2
n2
5620199674576081
n3
4.2133507862182E+23
n4
3.1586644382105E+31
n5
2.3679872717579E+39
2 √n
8658.4058001459
3 √n
421.6563298113
4 √n
93.050555077043
5 √n
37.581592101465
1 , 7 , 49 , 547 , 2797 , 3829 , 19579 , 26803 , 137053 , 1529959 , 10709713 , 74967991
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74967990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74967991 can be divided by 12 positive divisors.
The sum of these divisors (counting 74967991) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100011101111110101110110111
3
Ternary
12020001202202021
4
Quaternary
10131332232313
5
Quinary
123142433431
6
Senary
11234454011
8
Octal
435765667
10
Decimal
74967991
12
Duodecimal
21134307
16
Hexadecimal
477ebb7
20
Vigesimal
138ajjb
36
Base36
18mto7
md5
effb612d16ba4277744f301e17173c83
sha1
b4bf1f20ba5cccfa499c1c776408061d0f426bc5
sha256
9476f255c28ff196fdebd0ed52ae1fa1a4b7b7ea6581378fa8b146eeea2baa90
sha512
785960f62ad6b262096d1fdb066ac84278a797ff35c228fe9a3c96d57fc32da7562ba2ce1407189a1847b4a4a51bf089c6ca6070bc2fd105f1011704f0add711
ripemd-160
4030d4bc43c6d1e30ea604b8d5800f050df0449f
Diameter
149935982
Circumference
471037779.55997
Area
1.7656378009356E+16
Volume
1.764884250264E+24
Surface area
7.0625512037424E+16
Circumference
471037779.55997
Perimeter
299871964
Area
5620199674576081
Diagonal
106020749.61606
Surface area
33721198047456486
Volume
4.2133507862182E+23
Space diagonal
129848369.35337
Perimeter
224903973
Area
2.433617846262E+15
Altitude
64924184.676683
Surface area
2.433617846262E+15
Volume
4.9654815207543E+22
Height
35340249.872021