74473985 is an odd 8-digits composite number following 74473984
and preceding 74473986 . In scientific notation, it is written as 7.4473985 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 58602240 positive integers (up to 74473985) that are relatively prime to 74473985.
74473985 has 8 divisors, whose sum is 90834216
The reverse of 74473985 is 58937447
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-four million four hundred seventy-three thousand nine hundred eighty-five
Scientific notation
7.4473985 × 10^7
Engineering notation
7.4473985 × 10^6
Prime Factorization
5 × 61 × 244177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74473985
Product of the distinct prime numbers
The prime factorization of 74473985 is 5 × 61 × 244177.
Since it has a total of 3 prime factors.
3 , 6 , 52 , 76 , 557 , 123 , 3285 , 5035 , 30867 , 36061 , 804491 , 587636 , 8063560 , 9625169 , 85273742 , 1691130 , 673847002 , 795514844 , 3302261273 , 224237616
n×2
148947970
n×3
223421955
n×4
297895940
n×5
372369925
n÷2
37236992.5
n÷3
24824661.666667
n÷3
18618496.25
n÷5
14894797
n2
5546374441780225
n3
4.1306060698152E+23
n4
3.0762269448433E+31
n5
2.2909887934686E+39
2 √n
8629.831110746
3 √n
420.72811154479
4 √n
92.896884289765
5 √n
37.531931808901
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
-74473984
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 74473985 can be divided by 8 positive divisors.
The sum of these divisors (counting 74473985) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011100000110001000000001
3
Ternary
12012010200002202
4
Quaternary
10130012020001
5
Quinary
123031131420
6
Senary
11220122545
8
Octal
434061001
10
Decimal
74473985
12
Duodecimal
20b36455
16
Hexadecimal
4706201
20
Vigesimal
13594j5
36
Base36
18c8ht
md5
e74f4399e7813ac3c16dfc607f0bc42a
sha1
dd7f9fc54d1c511b112eccc22b5192a10d9d88c7
sha256
6ed15d26e54ad6902616f9fa7057e238f0218141cb5ca7b9dbd80b06c4e04b3b
sha512
39600dd6c1981386f64cccd15ac8d558e1d2585726b20e22c32a943965bf71c9f0396b5f447b82a3c016db5b85f36b23761f9f114908a3f17aec0476573b0c55
ripemd-160
e2ac2198db9cc1651e9cb9db3cf27a7ca1a3bf36
Diameter
148947970
Circumference
467933848.31911
Area
1.7424449200355E+16
Volume
1.7302242245073E+24
Surface area
6.969779680142E+16
Circumference
467933848.31911
Perimeter
297895940
Area
5546374441780225
Diagonal
105322119.63097
Surface area
33278246650681350
Volume
4.1306060698152E+23
Space diagonal
128992725.86212
Perimeter
223421955
Area
2.4016505827412E+15
Altitude
64496362.931061
Surface area
2.4016505827412E+15
Volume
4.8679659372944E+22
Height
35107373.210323