390442854 (number)

390442854 is an even 9-digits composite number following 390442853 and preceding 390442855. In scientific notation, it is written as 3.90442854 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 130147616 positive integers (up to 390442854) that are relatively prime to 390442854.

Interesting facts

Basic properties

Name

Name three hundred ninety million four hundred forty-two thousand eight hundred fifty-four

Notation

Scientific notation 3.90442854 × 10^8
Engineering notation 3.90442854 × 10^6

Prime Factorization of 390442854

Prime Factorization 2 × 3 × 65073809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 390442854
Product of the distinct prime numbers

The prime factorization of 390442854 is 2 × 3 × 65073809. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 390442854)

Multiplication

n×y
n×2 780885708
n×3 1171328562
n×4 1561771416
n×5 1952214270

Division

n÷y
n÷2 195221427
n÷3 130147618
n÷3 97610713.5
n÷5 78088570.8

Exponentiation

ny
n2 152445622239665316
n3 5.9521303827061E+25
n4 2.3239667740039E+34
n5 9.0737621984325E+42

Nth Root

y√n
2√n 19759.626868947
3√n 730.89079595294
4√n 140.56893991543
5√n 52.27710096791

Divisors of 390442854

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 -390442853
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 390442854 can be divided by 8 positive divisors. The sum of these divisors (counting 390442854) is 1, the average is 0.125.

Base conversion 390442854

Base System Value
2 Binary 10111010001011010111101100110
3 Ternary 1000012200112220110
4 Quaternary 113101122331212
5 Quinary 1244423132404
6 Senary 102424313450
8 Octal 2721327546
10 Decimal 390442854
12 Duodecimal aa912886
16 Hexadecimal 1745af66
20 Vigesimal 620572e
36 Base36 6ggjmu

Cryptographic Hash Functions

md5 4cbef47de6f66ec4f5f4d1ca83a1b150
sha1 8a5d7f87d8a5be893ba14f82704e12f820770f54
sha256 1a869b3b96ae41aa4380da1254eccb5b7a9e6ddd3baa58f4d5a8ed6db368afa6
sha512 c42b70964188aa3928fb8c4fb270885d3e01c6422040b0b0b864b611d3bf0a740ad22d47442f8f66ba4b65f0566446bd53b8ae97cb615adc00131a44fffcbf61
ripemd-160 27c89fe76d085ef2296f418c9997ad6d97a01481

390442854 as geometric shapes

Circle

Radius = n
Diameter 780885708
Circumference 2453224803.5461
Area 4.7892204690006E+17

Sphere

Radius = n
Volume 2.4932225444691E+26
Surface area 1.9156881876002E+18
Circumference 2453224803.5461

Square

Length = n
Perimeter 1561771416
Area 152445622239665316
Diagonal 552169579.45846

Cube

Length = n
Surface area 914673733437991896
Volume 5.9521303827061E+25
Space diagonal 676266860.5802

Equilateral Triangle

Length = n
Perimeter 1171328562
Area 6.6010890777638E+16
Altitude 338133430.2901

Triangular Pyramid

Length = n
Surface area 6.6010890777638E+16
Volume 7.0146529268632E+24
Height 184056526.48615