390408946 (number)

390408946 is an even 9-digits composite number following 390408945 and preceding 390408947. In scientific notation, it is written as 3.90408946 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 185774688 positive integers (up to 390408946) that are relatively prime to 390408946.

Interesting facts

Basic properties

Name

Name three hundred ninety million four hundred eight thousand nine hundred forty-six

Notation

Scientific notation 3.90408946 × 10^8
Engineering notation 3.90408946 × 10^6

Prime Factorization of 390408946

Prime Factorization 2 × 23 × 199 × 42649

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 390408946
Product of the distinct prime numbers

The prime factorization of 390408946 is 2 × 23 × 199 × 42649. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 60, 62, 249, 352, 2801, 6491, 92402, 52494, 803026, 740957, 1163120, 3485063, 33633862, 7770133, 622940749, 983030563, 3452860893, 7220115007

Basic calculations (n = 390408946)

Multiplication

n×y
n×2 780817892
n×3 1171226838
n×4 1561635784
n×5 1952044730

Division

n÷y
n÷2 195204473
n÷3 130136315.33333
n÷3 97602236.5
n÷5 78081789.2

Exponentiation

ny
n2 152419145116830916
n3 5.9505797795283E+25
n4 2.3231595798146E+34
n5 9.069822829452E+42

Nth Root

y√n
2√n 19758.768838164
3√n 730.86963727605
4√n 140.5658878895
5√n 52.276192935658

Divisors of 390408946

1, 2, 23, 46, 199, 398, 4577, 9154, 42649, 85298, 980927, 1961854, 8487151, 16974302, 195204473, 390408946

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -390408945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390408946 can be divided by 16 positive divisors. The sum of these divisors (counting 390408946) is 1, the average is 0.0625.

Base conversion 390408946

Base System Value
2 Binary 10111010001010010101011110010
3 Ternary 1000012121211101121
4 Quaternary 113101102223302
5 Quinary 1244421041241
6 Senary 102423452454
8 Octal 2721225362
10 Decimal 390408946
12 Duodecimal aa8b712a
16 Hexadecimal 17452af2
20 Vigesimal 6201276
36 Base36 6gftgy

Cryptographic Hash Functions

md5 5cce2f0fede722df447e086c3e5d6cc6
sha1 530a024f60466cb7635da94410994ecb21082fe0
sha256 8c22db5d75b0ef3075d69a7c9aa4a8dfbf72bf0101b30b648b5c03877f0aafb9
sha512 0be8ac08f03f1f5b1bf6dbcd52482aa676b36aaabec8b95ca9664f940011a01b7f2b56df36ce2a6ffcac30ed8380a9f829fe515521bd69e7cb6f84b6011f0b69
ripemd-160 2407605538f1cdc2bd710dbf648c9b49048776c6

390408946 as geometric shapes

Circle

Radius = n
Diameter 780817892
Circumference 2453011753.2987
Area 4.7883886656547E+17

Sphere

Radius = n
Volume 2.4925730293288E+26
Surface area 1.9153554662619E+18
Circumference 2453011753.2987

Square

Length = n
Perimeter 1561635784
Area 152419145116830916
Diagonal 552121626.30499

Cube

Length = n
Surface area 914514870700985496
Volume 5.9505797795283E+25
Space diagonal 676208130.20141

Equilateral Triangle

Length = n
Perimeter 1171226838
Area 6.5999425847141E+16
Altitude 338104065.10071

Triangular Pyramid

Length = n
Surface area 6.5999425847141E+16
Volume 7.0128255234934E+24
Height 184040542.10166