390478730 (number)

390478730 is an even 9-digits composite number following 390478729 and preceding 390478731. In scientific notation, it is written as 3.90478730 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 155596560 positive integers (up to 390478730) that are relatively prime to 390478730.

Interesting facts

Basic properties

Name

Name three hundred ninety million four hundred seventy-eight thousand seven hundred thirty

Notation

Scientific notation 3.90478730 × 10^8
Engineering notation 3.90478730 × 10^6

Prime Factorization of 390478730

Prime Factorization 2 × 5 × 263 × 148471

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 390478730
Product of the distinct prime numbers

The prime factorization of 390478730 is 2 × 5 × 263 × 148471. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 91, 43, 548, 67, 6741, 9815, 84814, 88434, 785778, 12774, 5968278, 6762144, 59713637, 49628408, 820116265, 696027424, 8919598409, 6769585861

Basic calculations (n = 390478730)

Multiplication

n×y
n×2 780957460
n×3 1171436190
n×4 1561914920
n×5 1952393650

Division

n÷y
n÷2 195239365
n÷3 130159576.66667
n÷3 97619682.5
n÷5 78095746

Exponentiation

ny
n2 152473638582412900
n3 5.953771275214E+25
n4 2.324821046256E+34
n5 9.0779316961932E+42

Nth Root

y√n
2√n 19760.534658759
3√n 730.91318133307
4√n 140.57216886268
5√n 52.278061633128

Divisors of 390478730

1, 2, 5, 10, 263, 526, 1315, 2630, 148471, 296942, 742355, 1484710, 39047873, 78095746, 195239365, 390478730

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 -390478729
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 390478730 can be divided by 16 positive divisors. The sum of these divisors (counting 390478730) is 1, the average is 0.0625.

Base conversion 390478730

Base System Value
2 Binary 10111010001100011101110001010
3 Ternary 1000012202101010012
4 Quaternary 113101203232022
5 Quinary 1244430304410
6 Senary 102425151522
8 Octal 2721435612
10 Decimal 390478730
12 Duodecimal aa92b5a2
16 Hexadecimal 17463b8a
20 Vigesimal 6209gga
36 Base36 6ghbbe

Cryptographic Hash Functions

md5 ddca6e679471c18f78590306c248f757
sha1 d6f1dacc2db520bfaa69596f24cc0b0d3feaf06e
sha256 188fb5dc4292521bc622b2733e0d51b7829295e0bd4254cda25c0a3050f40fe9
sha512 d509a9feaa7d47c81ab5136b41a9cf78c327c9c5028eb2333b2209bd517fd8d7baf3f54427d95d355ad7f988e12af425f0af4df8ada22245ed978358761703d6
ripemd-160 057517c2e39cf038fbbc07cc4be2b27c7b350d5a

390478730 as geometric shapes

Circle

Radius = n
Diameter 780957460
Circumference 2453450219.1021
Area 4.7901006283661E+17

Sphere

Radius = n
Volume 2.4939098799155E+26
Surface area 1.9160402513465E+18
Circumference 2453450219.1021

Square

Length = n
Perimeter 1561914920
Area 152473638582412900
Diagonal 552220315.78422

Cube

Length = n
Surface area 914841831494477400
Volume 5.953771275214E+25
Space diagonal 676328999.63497

Equilateral Triangle

Length = n
Perimeter 1171436190
Area 6.6023022209908E+16
Altitude 338164499.81748

Triangular Pyramid

Length = n
Surface area 6.6023022209908E+16
Volume 7.0165867372291E+24
Height 184073438.59474