390508769 is an odd 9-digits composite number following 390508768
and preceding 390508770 . In scientific notation, it is written as 3.90508769 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 332588880 positive integers (up to 390508769) that are relatively prime to 390508769.
390508769 has 8 divisors, whose sum is 449139648
The reverse of 390508769 is 967805093
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred ninety million five hundred eight thousand seven hundred sixty-nine
Scientific notation
3.90508769 × 10^8
Engineering notation
3.90508769 × 10^6
Prime Factorization
7 × 157 × 355331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
390508769
Product of the distinct prime numbers
The prime factorization of 390508769 is 7 × 157 × 355331.
Since it has a total of 3 prime factors.
8 , 2 , 29 , 94 , 754 , 545 , 9794 , 3916 , 10162 , 76495 , 888879 , 853007 , 4937550 , 7829127 , 53724609 , 97997693 , 746021119 , 797966615 , 4014187460 , 3080025128
n×2
781017538
n×3
1171526307
n×4
1562035076
n×5
1952543845
n÷2
195254384.5
n÷3
130169589.66667
n÷3
97627192.25
n÷5
78101753.8
n2
152497098665895361
n3
5.955145427609E+25
n4
2.3255365101516E+34
n5
9.0814239984385E+42
2 √n
19761.294719729
3 √n
730.93192357294
4 √n
140.57487229135
5 √n
52.278865944478
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
-390508768
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 390508769 can be divided by 8 positive divisors.
The sum of these divisors (counting 390508769) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111010001101011000011100001
3
Ternary
1000012210220022202
4
Quaternary
113101223003201
5
Quinary
1244432240034
6
Senary
102425542545
8
Octal
2721530341
10
Decimal
390508769
12
Duodecimal
aa944a55
16
Hexadecimal
1746b0e1
20
Vigesimal
620dbi9
36
Base36
6ghyht
md5
21a0c265db830a7509111b7b8ba0ff1d
sha1
ac2924eca6c9d903e727d0831f2720136e501948
sha256
c83eedde2639e7b92b5df3686d1b350c867b5aab0a2ad4c90ff6713334e4dc0a
sha512
ac1834a6ea55f21954d8f57b061a248e430c51197205d72a98d00fb6d24931a0e6775e728bc038a7e96df4e002742e7575806e41a3f60cbb2498698e91617f8d
ripemd-160
13812b24ecbd3ec5cf0348f4e4d53f2ca6ee7ad0
Diameter
781017538
Circumference
2453638959.7056
Area
4.7908376486253E+17
Volume
2.4944854835247E+26
Surface area
1.9163350594501E+18
Circumference
2453638959.7056
Perimeter
1562035076
Area
152497098665895361
Diagonal
552262797.34542
Surface area
914982591995372166
Volume
5.955145427609E+25
Space diagonal
676381028.70918
Perimeter
1171526307
Area
6.6033180724044E+16
Altitude
338190514.35459
Surface area
6.6033180724044E+16
Volume
7.0182061913574E+24
Height
184087599.11514