74166985 is an odd 8-digits composite number following 74166984
and preceding 74166986 . In scientific notation, it is written as 7.4166985 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 58347520 positive integers (up to 74166985) that are relatively prime to 74166985.
74166985 has 16 divisors, whose sum is 90493200
The reverse of 74166985 is 58966147
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-four million one hundred sixty-six thousand nine hundred eighty-five
Scientific notation
7.4166985 × 10^7
Engineering notation
7.4166985 × 10^6
Prime Factorization
5 × 113 × 149 × 881
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74166985
Product of the distinct prime numbers
The prime factorization of 74166985 is 5 × 113 × 149 × 881.
Since it has a total of 4 prime factors.
2 , 2 , 19 , 48 , 93 , 73 , 2739 , 7556 , 65570 , 66098 , 869253 , 502381 , 3151134 , 7104200 , 4781186 , 15867015 , 27991343 , 663712779 , 51406398 , 3924366027
n×2
148333970
n×3
222500955
n×4
296667940
n×5
370834925
n÷2
37083492.5
n÷3
24722328.333333
n÷3
18541746.25
n÷5
14833397
n2
5500741663990225
n3
4.0797342448204E+23
n4
3.0258158853958E+31
n5
2.2441564138491E+39
2 √n
8612.0256037706
3 √n
420.14920058211
4 √n
92.801000014928
5 √n
37.500937497815
1 , 5 , 113 , 149 , 565 , 745 , 881 , 4405 , 16837 , 84185 , 99553 , 131269 , 497765 , 656345 , 14833397 , 74166985
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
-74166984
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 74166985 can be divided by 16 positive divisors.
The sum of these divisors (counting 74166985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011010111011001011001001
3
Ternary
12011120001222101
4
Quaternary
10122323023021
5
Quinary
122441320420
6
Senary
11205353401
8
Octal
432731311
10
Decimal
74166985
12
Duodecimal
20a08861
16
Hexadecimal
46bb2c9
20
Vigesimal
133ah95
36
Base36
185nm1
md5
f091e5a5d21359d5380c3d82f9eaf1e1
sha1
1ae708ced1bde4ea5eb32d7f26be14c008c4536a
sha256
f711a2b465c5375f8c418768daabce63e9f97bf6698d81da047a7de15ac53045
sha512
bf8954e3bd50b526f17f3e20bee1d010b53380e14018a3bcbfc330b43fb6a605363aac244298dbe0527126fb84c0a870a2470f138833b32abc01a96e92ddf82f
ripemd-160
8be411b3200bfb39b25bd1b8180aacc3f7ec72f7
Diameter
148333970
Circumference
466004910.42981
Area
1.7281089600887E+16
Volume
1.7089150842835E+24
Surface area
6.9124358403548E+16
Circumference
466004910.42981
Perimeter
296667940
Area
5500741663990225
Diagonal
104887956.06732
Surface area
33004449983941350
Volume
4.0797342448204E+23
Space diagonal
128460986.2642
Perimeter
222500955
Area
2.3818910103355E+15
Altitude
64230493.132099
Surface area
2.3818910103355E+15
Volume
4.8080129165858E+22
Height
34962652.022441