74804985 is an odd 8-digits composite number following 74804984
and preceding 74804986 . In scientific notation, it is written as 7.4804985 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 39783744 positive integers (up to 74804985) that are relatively prime to 74804985.
74804985 has 24 divisors, whose sum is 115579776
The reverse of 74804985 is 58940847
Previous prime number is 1013
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-four million eight hundred four thousand nine hundred eighty-five
Scientific notation
7.4804985 × 10^7
Engineering notation
7.4804985 × 10^6
Prime Factorization
15 × 3 × 3 × 1013 × 547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
24934995
Product of the distinct prime numbers
The prime factorization of 74804985 is 15 × 3 × 3 × 1013 × 547.
Since it has a total of 5 prime factors.
7 , 1 , 37 , 20 , 666 , 360 , 6103 , 1511 , 86365 , 82444 , 511021 , 147931 , 2198651 , 2545823 , 94857599 , 72944667 , 951497369 , 613386742 , 324278984 , 2126727955
n×2
149609970
n×3
224414955
n×4
299219940
n×5
374024925
n÷2
37402492.5
n÷3
24934995
n÷3
18701246.25
n÷5
14960997
n2
5595785780850225
n3
4.1859267139971E+23
n4
3.1312818505166E+31
n5
2.3423549185866E+39
2 √n
8648.9875129983
3 √n
421.35049978516
4 √n
92.999932865558
5 √n
37.565234827088
1 , 3 , 9 , 15 , 45 , 135 , 547 , 1013 , 1641 , 3039 , 4923 , 8205 , 9117 , 15195 , 24615 , 45585 , 73845 , 136755 , 554111 , 1662333 , 4986999 , 8311665 , 24934995 , 74804985
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74804984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74804985 can be divided by 24 positive divisors.
The sum of these divisors (counting 74804985) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100011101010110111011111001
3
Ternary
12012202111011000
4
Quaternary
10131112323321
5
Quinary
123122224420
6
Senary
11231155213
8
Octal
435267371
10
Decimal
74804985
12
Duodecimal
21075b09
16
Hexadecimal
4756ef9
20
Vigesimal
137ac95
36
Base36
18jbw9
md5
dcddc9666c37dfe33efa7546b2de42c9
sha1
01ac9b983b84300c0f60f504a29708de130c50f1
sha256
d49531205f4755038e674687dda119adf28baeecb04255b0b432aa6349dc7327
sha512
0a4173d37fc31aff476d562fb07e85b14759865e72e00b484b0ab398e81acf14f319dad68f1e4c223743e09cd0168f5bfbb4f712ee717561026e9452f1f4996b
ripemd-160
164cd965f974766afdf266144ab4c59475d1eb0b
Diameter
149609970
Circumference
470013582.65579
Area
1.7579679500181E+16
Volume
1.7533968817545E+24
Surface area
7.0318718000725E+16
Circumference
470013582.65579
Perimeter
299219940
Area
5595785780850225
Diagonal
105790224.32012
Surface area
33574714685101350
Volume
4.1859267139971E+23
Space diagonal
129566034.67943
Perimeter
224414955
Area
2.423046320176E+15
Altitude
64783017.339714
Surface area
2.423046320176E+15
Volume
4.9331619416955E+22
Height
35263408.106705