74702985 is an odd 8-digits composite number following 74702984
and preceding 74702986 . In scientific notation, it is written as 7.4702985 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 32971008 positive integers (up to 74702985) that are relatively prime to 74702985.
74702985 has 32 divisors, whose sum is 141315840
The reverse of 74702985 is 58920747
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-four million seven hundred two thousand nine hundred eighty-five
Scientific notation
7.4702985 × 10^7
Engineering notation
7.4702985 × 10^6
Prime Factorization
5 × 3 × 7 × 29 × 24533
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
74702985
Product of the distinct prime numbers
The prime factorization of 74702985 is 5 × 3 × 7 × 29 × 24533.
Since it has a total of 5 prime factors.
8 , 2 , 85 , 75 , 935 , 400 , 183 , 6587 , 98531 , 94574 , 458014 , 697954 , 4031433 , 7989630 , 34707774 , 34025814 , 706170658 , 610847148 , 6594243056 , 3031971618
n×2
149405970
n×3
224108955
n×4
298811940
n×5
373514925
n÷2
37351492.5
n÷3
24900995
n÷3
18675746.25
n÷5
14940597
n2
5580535967910225
n3
4.1688269470276E+23
n4
3.114238168914E+31
n5
2.3264288721881E+39
2 √n
8643.0888575786
3 √n
421.15890248351
4 √n
92.968214232493
5 √n
37.554984853727
1 , 3 , 5 , 7 , 15 , 21 , 29 , 35 , 87 , 105 , 145 , 203 , 435 , 609 , 1015 , 3045 , 24533 , 73599 , 122665 , 171731 , 367995 , 515193 , 711457 , 858655 , 2134371 , 2575965 , 3557285 , 4980199 , 10671855 , 14940597 , 24900995 , 74702985
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74702984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74702985 can be divided by 32 positive divisors.
The sum of these divisors (counting 74702985) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100011100111110000010001001
3
Ternary
12012120022020020
4
Quaternary
10130332002021
5
Quinary
123110443420
6
Senary
11225051053
8
Octal
434760211
10
Decimal
74702985
12
Duodecimal
21026a89
16
Hexadecimal
473e089
20
Vigesimal
136hh95
36
Base36
18h56x
md5
099f4b90a380963e555d1e9a793cd7db
sha1
9dddeb6dbbe7cf839cc8ea79f9394365d8d8f0bf
sha256
a156c2ab547ec6ab99bf1370d9a33df38dd5073e917710f9dc239513aecf397b
sha512
d77e4e8eb9729c344f06bbee97af601ec78c07db5b1b8e62348fe89f5c253307807a32fa83eb396f29ed3af42af2362d939d768bffa09dffd2312aae9d9ca790
ripemd-160
cf3e33932aaeb4d9165e4adeb022e958fc337bd7
Diameter
149405970
Circumference
469372697.75446
Area
1.753177079988E+16
Volume
1.7462341481159E+24
Surface area
7.0127083199521E+16
Circumference
469372697.75446
Perimeter
298811940
Area
5580535967910225
Diagonal
105645974.53675
Surface area
33483215807461350
Volume
4.1688269470276E+23
Space diagonal
129389365.49706
Perimeter
224108955
Area
2.4164429574715E+15
Altitude
64694682.748528
Surface area
2.4164429574715E+15
Volume
4.9130096730607E+22
Height
35215324.845585