390387841 is an odd 9-digits composite number following 390387840
and preceding 390387842 . In scientific notation, it is written as 3.90387841 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 381017952 positive integers (up to 390387841) that are relatively prime to 390387841.
390387841 has 8 divisors, whose sum is 399771680
The reverse of 390387841 is 148783093
Previous prime number is 5179
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred ninety million three hundred eighty-seven thousand eight hundred forty-one
Scientific notation
3.90387841 × 10^8
Engineering notation
3.90387841 × 10^6
Prime Factorization
43 × 5179 × 1753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
390387841
Product of the distinct prime numbers
The prime factorization of 390387841 is 43 × 5179 × 1753.
Since it has a total of 3 prime factors.
1 , 7 , 59 , 70 , 816 , 163 , 9050 , 3243 , 95201 , 7731 , 297329 , 150406 , 325257 , 2641946 , 30430424 , 24892254 , 820515298 , 14897361 , 2874091185 , 4566539644
n×2
780775682
n×3
1171163523
n×4
1561551364
n×5
1951939205
n÷2
195193920.5
n÷3
130129280.33333
n÷3
97596960.25
n÷5
78077568.2
n2
152402666400641281
n3
5.949614789879E+25
n4
2.3226572726025E+34
n5
9.0673715803424E+42
2 √n
19758.23476427
3 √n
730.85646708463
4 √n
140.56398814871
5 √n
52.275627726833
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
-390387840
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 390387841 can be divided by 8 positive divisors.
The sum of these divisors (counting 390387841) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111010001001101100010000001
3
Ternary
1000012120202102221
4
Quaternary
113101031202001
5
Quinary
1244414402331
6
Senary
102423211041
8
Octal
2721154201
10
Decimal
390387841
12
Duodecimal
aa8a6a81
16
Hexadecimal
1744d881
20
Vigesimal
61ji9c1
36
Base36
6gfd6p
md5
de6f06d24af8365f15dc6620f3e49720
sha1
8885898d7c1cc955b258d0327f52306898bc64e3
sha256
7048a4823b7ab0334d9ba4eaec2c12ebe7a3be21bae47b48da5fc5563db95257
sha512
b3b690417ca7a55e1aeb3100d2fbd913b7d65f32908168e2447ab3d00c8bb7bae5dce7bcad7631d5cdbe9f88367f69bb991b074b172a13370013f3d6a824f9c7
ripemd-160
7b278f34925625c9e1eeb8ec517418ec0876ba88
Diameter
780775682
Circumference
2452879146.6728
Area
4.7878709715175E+17
Volume
2.4921688154097E+26
Surface area
1.915148388607E+18
Circumference
2452879146.6728
Perimeter
1561551364
Area
152402666400641281
Diagonal
552091779.32775
Surface area
914415998403847686
Volume
5.949614789879E+25
Space diagonal
676171575.26912
Perimeter
1171163523
Area
6.599229035372E+16
Altitude
338085787.63456
Surface area
6.599229035372E+16
Volume
7.0116882722853E+24
Height
184030593.10925