74507961 is an odd 8-digits composite number following 74507960
and preceding 74507962 . In scientific notation, it is written as 7.4507961 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 44029440 positive integers (up to 74507961) that are relatively prime to 74507961.
74507961 has 32 divisors, whose sum is 111120768
The reverse of 74507961 is 16970547
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-four million five hundred seven thousand nine hundred sixty-one
Scientific notation
7.4507961 × 10^7
Engineering notation
7.4507961 × 10^6
Prime Factorization
11 × 3 × 73 × 157 × 197
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
74507961
Product of the distinct prime numbers
The prime factorization of 74507961 is 11 × 3 × 73 × 157 × 197.
Since it has a total of 5 prime factors.
7 , 8 , 11 , 96 , 20 , 704 , 1745 , 8049 , 6299 , 67326 , 505446 , 504775 , 3005541 , 6765310 , 25304187 , 15780667 , 982165239 , 989875429 , 1734035849 , 6841839750
n×2
149015922
n×3
223523883
n×4
298031844
n×5
372539805
n÷2
37253980.5
n÷3
24835987
n÷3
18626990.25
n÷5
14901592.2
n2
5551436252377521
n3
4.1362619578613E+23
n4
3.0818444464211E+31
n5
2.2962194582201E+39
2 √n
8631.7994068444
3 √n
420.7920823621
4 √n
92.907477669154
5 √n
37.535355695179
1 , 3 , 11 , 33 , 73 , 157 , 197 , 219 , 471 , 591 , 803 , 1727 , 2167 , 2409 , 5181 , 6501 , 11461 , 14381 , 30929 , 34383 , 43143 , 92787 , 126071 , 158191 , 340219 , 378213 , 474573 , 1020657 , 2257817 , 6773451 , 24835987 , 74507961
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74507960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74507961 can be divided by 32 positive divisors.
The sum of these divisors (counting 74507961) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100011100001110011010111001
3
Ternary
12012012101201010
4
Quaternary
10130032122321
5
Quinary
123033223321
6
Senary
11220544133
8
Octal
434163271
10
Decimal
74507961
12
Duodecimal
20b52049
16
Hexadecimal
470e6b9
20
Vigesimal
135d9i1
36
Base36
18cypl
md5
db5b76e8146fd7111992c4d4b5d7833b
sha1
ea6c01bf95e8f9dee928662948b911a26e648339
sha256
694df0ed49da466f203cd277f5d830b00406015d818fb43690e7c83ab2a261bd
sha512
c8a6c1d6be4c666fe978a4f824e6edb6b0223599cc6d99c72238845c762dfd63164db8dc5dea5c8ac4c1c5d27cd9c6a2952e5b493cac875ff3f805fa7d840070
ripemd-160
c89b611d9de1f8841063a7f33180fbb874afda70
Diameter
149015922
Circumference
468147325.82311
Area
1.7440351347341E+16
Volume
1.732593357352E+24
Surface area
6.9761405389365E+16
Circumference
468147325.82311
Perimeter
298031844
Area
5551436252377521
Diagonal
105370168.95097
Surface area
33308617514265126
Volume
4.1362619578613E+23
Space diagonal
129051574.02036
Perimeter
223523883
Area
2.4038424110244E+15
Altitude
64525787.01018
Surface area
2.4038424110244E+15
Volume
4.8746314652795E+22
Height
35123389.650322