74944487 is an odd 8-digits composite number following 74944486
and preceding 74944488 . In scientific notation, it is written as 7.4944487 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 74927160 positive integers (up to 74944487) that are relatively prime to 74944487.
74944487 has 4 divisors, whose sum is 74961816
The reverse of 74944487 is 78444947
Previous prime number is 9011
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-four million nine hundred forty-four thousand four hundred eighty-seven
Scientific notation
7.4944487 × 10^7
Engineering notation
7.4944487 × 10^6
Prime Factorization
9011 × 8317
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
74944487
Product of the distinct prime numbers
The prime factorization of 74944487 is 9011 × 8317.
Since it has a total of 2 prime factors.
7 , 3 , 63 , 44 , 492 , 567 , 7838 , 7188 , 50610 , 59535 , 684736 , 167330 , 5445001 , 253657 , 80432916 , 91579653 , 694855288 , 331841956 , 4905932595 , 4809469967
n×2
149888974
n×3
224833461
n×4
299777948
n×5
374722435
n÷2
37472243.5
n÷3
24981495.666667
n÷3
18736121.75
n÷5
14988897.4
n2
5616676131693169
n3
4.2093891133489E+23
n4
3.1547050768332E+31
n5
2.3642775361956E+39
2 √n
8657.0484000033
3 √n
421.61225924131
4 √n
93.0432609059
5 √n
37.579235286176
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74944486
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74944487 can be divided by 4 positive divisors.
The sum of these divisors (counting 74944487) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011101111000111111100111
3
Ternary
12020000120111202
4
Quaternary
10131320333213
5
Quinary
123141210422
6
Senary
11234153115
8
Octal
435707747
10
Decimal
74944487
12
Duodecimal
2112279b
16
Hexadecimal
4778fe7
20
Vigesimal
1388147
36
Base36
18mbjb
md5
a0a7ca742847753530c10f70c73860b8
sha1
0c12829b6eaddd91a01633adda7d414d65e53ae9
sha256
b1b9ecb646a131f5c751851a5bbafbfa1d85f01be8a7feb68a7a57c2f1171d85
sha512
0e3193fcdf766d1b707083b04099213bdcf7112931f2b7b8b6277e3166cf338ac150dc15680348fbe61b09c925c5dd20b529f6bd117dda09b8788def359973af
ripemd-160
ed2ba2e9dce1a76e1e74d7fac74b310940122baf
Diameter
149888974
Circumference
470890099.57251
Area
1.764530847292E+16
Volume
1.763224788613E+24
Surface area
7.0581233891682E+16
Circumference
470890099.57251
Perimeter
299777948
Area
5616676131693169
Diagonal
105987509.94049
Surface area
33700056790159014
Volume
4.2093891133489E+23
Space diagonal
129807659.23119
Perimeter
224833461
Area
2.432092107438E+15
Altitude
64903829.615593
Surface area
2.432092107438E+15
Volume
4.960812644503E+22
Height
35329169.980165