74448891 is an odd 8-digits composite number following 74448890
and preceding 74448892 . In scientific notation, it is written as 7.4448891 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 45120480 positive integers (up to 74448891) that are relatively prime to 74448891.
74448891 has 8 divisors, whose sum is 102273360
The reverse of 74448891 is 19884447
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-four million four hundred forty-eight thousand eight hundred ninety-one
Scientific notation
7.4448891 × 10^7
Engineering notation
7.4448891 × 10^6
Prime Factorization
3 × 33 × 752009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74448891
Product of the distinct prime numbers
The prime factorization of 74448891 is 3 × 33 × 752009.
Since it has a total of 3 prime factors.
9 , 8 , 66 , 82 , 284 , 910 , 2164 , 2379 , 52129 , 45286 , 218955 , 231946 , 523846 , 6544387 , 13418876 , 46734337 , 844340268 , 766436389 , 599819327 , 721827694
n×2
148897782
n×3
223346673
n×4
297795564
n×5
372244455
n÷2
37224445.5
n÷3
24816297
n÷3
18612222.75
n÷5
14889778.2
n2
5542637371129881
n3
4.1264320549578E+23
n4
3.0720829027846E+31
n5
2.2871316517237E+39
2 √n
8628.377077991
3 √n
420.68085147465
4 √n
92.889057902376
5 √n
37.529402191984
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
-74448890
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 74448891 can be divided by 8 positive divisors.
The sum of these divisors (counting 74448891) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011011111111111111111011
3
Ternary
12012002101200100
4
Quaternary
10123333333323
5
Quinary
123024331031
6
Senary
11215410443
8
Octal
433777773
10
Decimal
74448891
12
Duodecimal
20b23a23
16
Hexadecimal
46ffffb
20
Vigesimal
135624b
36
Base36
18bp4r
md5
3ea861081cdc29757e8cceb6ce16a0e5
sha1
24564ea4c3ce272ab254f707f532ab5d020a62e8
sha256
acb8954cd7b975fc7c5c813640c2212fa5486afac4f86f5fd8bd1de18749872f
sha512
530af6f18a44790a39489d0bf79c8bcf36504d2519a1cc1bca78fd5931d8a38bc107b4fd06d92e5fe3e8650c53df13c47ea4bf35eacbacfcf83e8128cd387963
ripemd-160
6422901a424c07c37233038bf414d2cf69b546a5
Diameter
148897782
Circumference
467776178.06701
Area
1.7412708846654E+16
Volume
1.7284758172524E+24
Surface area
6.9650835386616E+16
Circumference
467776178.06701
Perimeter
297795564
Area
5542637371129881
Diagonal
105286631.35584
Surface area
33255824226779286
Volume
4.1264320549578E+23
Space diagonal
128949261.77916
Perimeter
223346673
Area
2.4000323836817E+15
Altitude
64474630.889579
Surface area
2.4000323836817E+15
Volume
4.8630468136103E+22
Height
35095543.785279