74544891 is an odd 8-digits composite number following 74544890
and preceding 74544892 . In scientific notation, it is written as 7.4544891 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 49610760 positive integers (up to 74544891) that are relatively prime to 74544891.
74544891 has 8 divisors, whose sum is 99564864
The reverse of 74544891 is 19844547
Previous prime number is 587
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-four million five hundred forty-four thousand eight hundred ninety-one
Scientific notation
7.4544891 × 10^7
Engineering notation
7.4544891 × 10^6
Prime Factorization
3 × 587 × 42331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74544891
Product of the distinct prime numbers
The prime factorization of 74544891 is 3 × 587 × 42331.
Since it has a total of 3 prime factors.
3 , 2 , 78 , 2 , 672 , 601 , 5262 , 8639 , 28680 , 65292 , 918600 , 906916 , 8878777 , 1785976 , 5980341 , 80506826 , 659100712 , 236737795 , 8736505465 , 7944792830
n×2
149089782
n×3
223634673
n×4
298179564
n×5
372724455
n÷2
37272445.5
n÷3
24848297
n÷3
18636222.75
n÷5
14908978.2
n2
5556940774201881
n3
4.1424154430633E+23
n4
3.0879590767987E+31
n5
2.3019157279242E+39
2 √n
8633.9383250056
3 √n
420.86159298731
4 √n
92.918987968044
5 √n
37.539075850512
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
-74544890
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 74544891 can be divided by 8 positive divisors.
The sum of these divisors (counting 74544891) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011100010111011011111011
3
Ternary
12012021021100220
4
Quaternary
10130113123323
5
Quinary
123040414031
6
Senary
11221431123
8
Octal
434273373
10
Decimal
74544891
12
Duodecimal
20b6b4a3
16
Hexadecimal
47176fb
20
Vigesimal
135i24b
36
Base36
18dr7f
md5
5b40645d136116ac0c36b69b83b72ef3
sha1
03c586da196b2ff8c75f54aa5ddde3bfa8f4e7a8
sha256
c83cc40e07f9b1b9cbc632e740e228fa05fef42fc0325df1ed534150abafcc9d
sha512
aa1f10fbe69f9da0e2e6108ccf54bcefdf570cc69e924e00e301d479e1cc2237d41ca42883da966685df8d8fcda1c013b4621fb12275bbf3df56aaf4b00b7a67
ripemd-160
7ed33bdd7eb86cb311dbc82a2bec33f150ce31e8
Diameter
149089782
Circumference
468379363.8565
Area
1.7457644312666E+16
Volume
1.735170923206E+24
Surface area
6.9830577250665E+16
Circumference
468379363.8565
Perimeter
298179564
Area
5556940774201881
Diagonal
105422395.85782
Surface area
33341644645211286
Volume
4.1424154430633E+23
Space diagonal
129115538.65668
Perimeter
223634673
Area
2.4062259388922E+15
Altitude
64557769.328342
Surface area
2.4062259388922E+15
Volume
4.8818834171366E+22
Height
35140798.619275