74306985 is an odd 8-digits composite number following 74306984
and preceding 74306986 . In scientific notation, it is written as 7.4306985 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 39566912 positive integers (up to 74306985) that are relatively prime to 74306985.
74306985 has 16 divisors, whose sum is 119081664
The reverse of 74306985 is 58960347
Previous prime number is 683
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-four million three hundred six thousand nine hundred eighty-five
Scientific notation
7.4306985 × 10^7
Engineering notation
7.4306985 × 10^6
Prime Factorization
3 × 5 × 683 × 7253
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74306985
Product of the distinct prime numbers
The prime factorization of 74306985 is 3 × 5 × 683 × 7253.
Since it has a total of 4 prime factors.
4 , 3 , 75 , 84 , 535 , 294 , 1274 , 1094 , 20406 , 11120 , 203071 , 608794 , 6499261 , 701670 , 74406742 , 95303729 , 126093667 , 8059995 , 6786045842 , 8671239282
n×2
148613970
n×3
222920955
n×4
297227940
n×5
371534925
n÷2
37153492.5
n÷3
24768995
n÷3
18576746.25
n÷5
14861397
n2
5521528019790225
n3
4.1028809974363E+23
n4
3.0487271673329E+31
n5
2.265417238921E+39
2 √n
8620.1499406913
3 √n
420.41339682391
4 √n
92.844762591604
5 √n
37.515084416708
1 , 3 , 5 , 15 , 683 , 2049 , 3415 , 7253 , 10245 , 21759 , 36265 , 108795 , 4953799 , 14861397 , 24768995 , 74306985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74306984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74306985 can be divided by 16 positive divisors.
The sum of these divisors (counting 74306985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011011011101010110101001
3
Ternary
12011211012000120
4
Quaternary
10123131112221
5
Quinary
123010310420
6
Senary
11212353453
8
Octal
433352651
10
Decimal
74306985
12
Duodecimal
20a75889
16
Hexadecimal
46dd5a9
20
Vigesimal
1348795
36
Base36
188nmx
md5
650a34e61e7cd1caf52ca2e8d4ff0d72
sha1
29968533d7b4ca3ab0bb6a52b6ce5a836dee7b7c
sha256
7d6dbda7a5abd1a3004accf37668c801293d2a5dbaa61ffc078351c2f943ebc0
sha512
459292ce730b092bf774c1d4c4d6ff99662289022b088bd5b67cd63ee74c8db0f85bbc2dd413bb591b973c99865ac02abb4549e61eac25ba5c991a42fa87bb31
ripemd-160
43fa85b6ee9849fe61f7639da36158cc014d560e
Diameter
148613970
Circumference
466884556.37281
Area
1.7346391863563E+16
Volume
1.7186107733465E+24
Surface area
6.9385567454253E+16
Circumference
466884556.37281
Perimeter
297227940
Area
5521528019790225
Diagonal
105085945.96605
Surface area
33129168118741350
Volume
4.1028809974363E+23
Space diagonal
128703473.37726
Perimeter
222920955
Area
2.390891766423E+15
Altitude
64351736.688629
Surface area
2.390891766423E+15
Volume
4.8352916261477E+22
Height
35028648.655351