394477985 is an odd 9-digits composite number following 394477984
and preceding 394477986 . In scientific notation, it is written as 3.94477985 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 286893040 positive integers (up to 394477985) that are relatively prime to 394477985.
394477985 has 8 divisors, whose sum is 516407616
The reverse of 394477985 is 589774493
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred ninety-four million four hundred seventy-seven thousand nine hundred eighty-five
Scientific notation
3.94477985 × 10^8
Engineering notation
3.94477985 × 10^6
Prime Factorization
5 × 11 × 7172327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
394477985
Product of the distinct prime numbers
The prime factorization of 394477985 is 5 × 11 × 7172327.
Since it has a total of 3 prime factors.
8 , 3 , 28 , 25 , 850 , 143 , 4622 , 1200 , 8633 , 74601 , 83778 , 425122 , 7660605 , 5265857 , 41061053 , 15881775 , 478089095 , 670251482 , 3775485370 , 8913429337
n×2
788955970
n×3
1183433955
n×4
1577911940
n×5
1972389925
n÷2
197238992.5
n÷3
131492661.66667
n÷3
98619496.25
n÷5
78895597
n2
155612880649660225
n3
6.1385855598723E+25
n4
2.4215368624085E+34
n5
9.5524298208614E+42
2 √n
19861.469860008
3 √n
733.40003054982
4 √n
140.93072716767
5 √n
52.384711232173
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
-394477984
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 394477985 can be divided by 8 positive divisors.
The sum of these divisors (counting 394477985) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111100000110100000110100001
3
Ternary
1000111021120001202
4
Quaternary
113200310012201
5
Quinary
1301441243420
6
Senary
103051010545
8
Octal
2740640641
10
Decimal
394477985
12
Duodecimal
b0139a55
16
Hexadecimal
178341a1
20
Vigesimal
6359ej5
36
Base36
6iv15t
md5
2860c8d18ac8dfa9533cbd7627ba5bbc
sha1
435509779c9ed60eb61979c6fcbbc817f20c77ea
sha256
744b68c492b4828e85d94d56c54e95fa9d0a426538e9dd91352a52e4b16354b3
sha512
364f716a54642e43c427be58886aed30dd8266dcef64603c7ddc1416a2b7bf532ece0b9f27e3089cfd3a43e4396ff586210614edbb3a7159582ce81d449172ed
ripemd-160
1f0fec9da2bbbc4e11dc5f6b8a59ede55b8d769f
Diameter
788955970
Circumference
2478578279.3578
Area
4.8887228265292E+17
Volume
2.5713247064436E+26
Surface area
1.9554891306117E+18
Circumference
2478578279.3578
Perimeter
1577911940
Area
155612880649660225
Diagonal
557876116.44461
Surface area
933677283897961350
Volume
6.1385855598723E+25
Space diagonal
683255912.48739
Perimeter
1183433955
Area
6.7382353899341E+16
Altitude
341627956.2437
Surface area
6.7382353899341E+16
Volume
7.2343924604659E+24
Height
185958705.48154