9920385 is an odd 7-digits composite number following 9920384
and preceding 9920386 . In scientific notation, it is written as 9.920385 × 10^6.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 5229312 positive integers (up to 9920385) that are relatively prime to 9920385.
9920385 has 12 divisors, whose sum is 14367444
The reverse of 9920385 is 5830299
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 36
Digital Root 9
Name
nine million nine hundred twenty thousand three hundred eighty-five
Scientific notation
9.920385 × 10^6
Engineering notation
9.920385 × 10^6
Prime Factorization
445 × 3 × 3 × 2477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3306795
Product of the distinct prime numbers
The prime factorization of 9920385 is 445 × 3 × 3 × 2477.
Since it has a total of 4 prime factors.
2 , 8 , 86 , 99 , 563 , 880 , 5194 , 8751 , 99003 , 50936 , 35464 , 185092 , 6363229 , 472583 , 35621866 , 70858846 , 440373796 , 844554186 , 2310640492 , 7179739999
n×2
19840770
n×3
29761155
n×4
39681540
n×5
49601925
n÷2
4960192.5
n÷3
3306795
n÷3
2480096.25
n÷5
1984077
n2
98414038548225
n3
9.7630515180323E+20
n4
9.6853229833715E+27
n5
9.6082132844394E+34
2 √n
3149.6642678228
3 √n
214.8701938646
4 √n
56.121869781956
5 √n
25.078739561878
1 , 3 , 9 , 445 , 1335 , 2477 , 4005 , 7431 , 22293 , 1102265 , 3306795 , 9920385
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-9920384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9920385 can be divided by 12 positive divisors.
The sum of these divisors (counting 9920385) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101110101111110000001
3
Ternary
200200000012200
4
Quaternary
211311332001
5
Quinary
10014423020
6
Senary
552343413
8
Octal
45657601
10
Decimal
9920385
12
Duodecimal
33a4b69
16
Hexadecimal
975f81
20
Vigesimal
3200j5
36
Base36
5wmm9
md5
71d8db53d3f1a0a0cb00fd1da526eb31
sha1
a92df97609c19f63c2113e33c241883464421e8d
sha256
c24212e408d168986c94759c41e190f2c273f9bcd3231c8e4cb6782df8c0c1a7
sha512
0e66d029c146722ff44ffd4714c937a21925989db6c1ab8201cc691c069b9e117de75e5abb95527644d63d82f6b63ebe0afbb4eedaf086a4a70109b4586f834b
ripemd-160
4d3ca9e449f3d8a4732c53dd07a8662a9b38173c
Diameter
19840770
Circumference
62331617.273565
Area
3.0917682051321E+14
Volume
4.0895374567559E+21
Surface area
1.2367072820528E+15
Circumference
62331617.273565
Perimeter
39681540
Area
98414038548225
Diagonal
14029543.010963
Surface area
590484231289350
Volume
9.7630515180323E+20
Space diagonal
17182610.850644
Perimeter
29761155
Area
42614528735892
Altitude
8591305.4253221
Surface area
42614528735892
Volume
1.150586655579E+20
Height
4676514.3369875