74497785 is an odd 8-digits composite number following 74497784
and preceding 74497786 . In scientific notation, it is written as 7.4497785 × 10^7.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 39732144 positive integers (up to 74497785) that are relatively prime to 74497785.
74497785 has 4 divisors, whose sum is 79464320
The reverse of 74497785 is 58779447
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-four million four hundred ninety-seven thousand seven hundred eighty-five
Scientific notation
7.4497785 × 10^7
Engineering notation
7.4497785 × 10^6
Prime Factorization
15 × 4966519
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
74497785
Product of the distinct prime numbers
The prime factorization of 74497785 is 15 × 4966519.
Since it has a total of 2 prime factors.
2 , 1 , 83 , 43 , 161 , 490 , 2012 , 1346 , 32229 , 19971 , 579648 , 29234 , 7455115 , 9002901 , 38387466 , 29116829 , 844662072 , 860602210 , 4988154304 , 3154311759
n×2
148995570
n×3
223493355
n×4
297991140
n×5
372488925
n÷2
37248892.5
n÷3
24832595
n÷3
18624446.25
n÷5
14899557
n2
5549919969906225
n3
4.1345674468528E+23
n4
3.0801611672364E+31
n5
2.2946518440213E+39
2 √n
8631.2099383574
3 √n
420.77292478875
4 √n
92.904305273531
5 √n
37.534330353342
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
-74497784
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 74497785 can be divided by 4 positive divisors.
The sum of these divisors (counting 74497785) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011100001011111011111001
3
Ternary
12012011212202020
4
Quaternary
10130023323321
5
Quinary
123032412120
6
Senary
11220425053
8
Octal
434137371
10
Decimal
74497785
12
Duodecimal
20b48189
16
Hexadecimal
470bef9
20
Vigesimal
135c495
36
Base36
18cqux
md5
aa730e9631e74509749f6d27db965e27
sha1
463017ab86db9f4ea1ea5ba2e6aeddbf2444dd4f
sha256
822817202b83c86680d464572c5284e2ea8d1025dc7caa48d903883d83005681
sha512
0f5e8d1b225c5e2bc776de92b4e45800f4d7200db5d49f3165e113beeb724764b4c94b610cffc5e5f1c840ff781bd75df582da53cd0c73cd4d4661b048b24f65
ripemd-160
dab3e0f85884da61b0b6c3b75d86603c0eb39fa3
Diameter
148995570
Circumference
468083388.12942
Area
1.7435587805469E+16
Volume
1.7318835622406E+24
Surface area
6.9742351221875E+16
Circumference
468083388.12942
Perimeter
297991140
Area
5549919969906225
Diagonal
105355777.91375
Surface area
33299519819437350
Volume
4.1345674468528E+23
Space diagonal
129033948.67134
Perimeter
223493355
Area
2.4031858414547E+15
Altitude
64516974.335671
Surface area
2.4031858414547E+15
Volume
4.8726344649046E+22
Height
35118592.637918