390387841 (number)

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.

Interesting facts

Basic properties

Name

Name three hundred ninety million three hundred eighty-seven thousand eight hundred forty-one

Notation

Scientific notation 3.90387841 × 10^8
Engineering notation 3.90387841 × 10^6

Prime Factorization of 390387841

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.

Most popular turbo-numbers

Basic calculations (n = 390387841)

Multiplication

n×y
n×2 780775682
n×3 1171163523
n×4 1561551364
n×5 1951939205

Division

n÷y
n÷2 195193920.5
n÷3 130129280.33333
n÷3 97596960.25
n÷5 78077568.2

Exponentiation

ny
n2 152402666400641281
n3 5.949614789879E+25
n4 2.3226572726025E+34
n5 9.0673715803424E+42

Nth Root

y√n
2√n 19758.23476427
3√n 730.85646708463
4√n 140.56398814871
5√n 52.275627726833

Divisors of 390387841

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 conversion 390387841

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

Cryptographic Hash Functions

md5 de6f06d24af8365f15dc6620f3e49720
sha1 8885898d7c1cc955b258d0327f52306898bc64e3
sha256 7048a4823b7ab0334d9ba4eaec2c12ebe7a3be21bae47b48da5fc5563db95257
sha512 b3b690417ca7a55e1aeb3100d2fbd913b7d65f32908168e2447ab3d00c8bb7bae5dce7bcad7631d5cdbe9f88367f69bb991b074b172a13370013f3d6a824f9c7
ripemd-160 7b278f34925625c9e1eeb8ec517418ec0876ba88

390387841 as geometric shapes

Circle

Radius = n
Diameter 780775682
Circumference 2452879146.6728
Area 4.7878709715175E+17

Sphere

Radius = n
Volume 2.4921688154097E+26
Surface area 1.915148388607E+18
Circumference 2452879146.6728

Square

Length = n
Perimeter 1561551364
Area 152402666400641281
Diagonal 552091779.32775

Cube

Length = n
Surface area 914415998403847686
Volume 5.949614789879E+25
Space diagonal 676171575.26912

Equilateral Triangle

Length = n
Perimeter 1171163523
Area 6.599229035372E+16
Altitude 338085787.63456

Triangular Pyramid

Length = n
Surface area 6.599229035372E+16
Volume 7.0116882722853E+24
Height 184030593.10925