399454946 (number)

399454946 is an even 9-digits composite number following 399454945 and preceding 399454947. In scientific notation, it is written as 3.99454946 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 179012400 positive integers (up to 399454946) that are relatively prime to 399454946.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.99454946 × 10^8
Engineering notation 3.99454946 × 10^6

Prime Factorization of 399454946

Prime Factorization 2 × 11 × 71 × 255733

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 399454946
Product of the distinct prime numbers

The prime factorization of 399454946 is 2 × 11 × 71 × 255733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 18, 21, 116, 143, 862, 5090, 61349, 81416, 69084, 557550, 6161515, 5142201, 47097903, 19968715, 996390454, 13836657, 1836486742, 2243945285

Basic calculations (n = 399454946)

Multiplication

n×y
n×2 798909892
n×3 1198364838
n×4 1597819784
n×5 1997274730

Division

n÷y
n÷2 199727473
n÷3 133151648.66667
n÷3 99863736.5
n÷5 79890989.2

Exponentiation

ny
n2 159564253883862916
n3 6.3738730418709E+25
n4 2.5460751117514E+34
n5 1.0170422962766E+43

Nth Root

y√n
2√n 19986.369004899
3√n 736.47148158628
4√n 141.3731551777
5√n 52.51623228384

Divisors of 399454946

1, 2, 11, 22, 71, 142, 781, 1562, 255733, 511466, 2813063, 5626126, 18157043, 36314086, 199727473, 399454946

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 -399454945
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 399454946 can be divided by 16 positive divisors. The sum of these divisors (counting 399454946) is 1, the average is 0.0625.

Base conversion 399454946

Base System Value
2 Binary 10111110011110011001011100010
3 Ternary 1000211122102011122
4 Quaternary 113303303023202
5 Quinary 1304230024241
6 Senary 103345412242
8 Octal 2763631342
10 Decimal 399454946
12 Duodecimal b193a082
16 Hexadecimal 17cf32e2
20 Vigesimal 64gbh76
36 Base36 6ltpeq

Cryptographic Hash Functions

md5 fda53ac261c581d156f6b40599d05da8
sha1 ca6a65fbed2811ae62f6e256aaae027bd37e36b8
sha256 51c289824f2ad2b6fedea348601b1dd86c38ce35fd4ec6b76b680a3f6f8fb1d4
sha512 98c24526f4041e94ff2304f062bea22b7c654d03284b164b16155291fae5d1e5d6960b42b6de574522c8489a72c395a79a5fc508e72c34c9aba4218379b2a990
ripemd-160 d479191e9088a785f49cc6015d5ac8ab1b182198

399454946 as geometric shapes

Circle

Radius = n
Diameter 798909892
Circumference 2509849447.5874
Area 5.0128588777708E+17

Sphere

Radius = n
Volume 2.6698816964341E+26
Surface area 2.0051435511083E+18
Circumference 2509849447.5874

Square

Length = n
Perimeter 1597819784
Area 159564253883862916
Diagonal 564914602.19021

Cube

Length = n
Surface area 957385523303177496
Volume 6.3738730418709E+25
Space diagonal 691876261.80668

Equilateral Triangle

Length = n
Perimeter 1198364838
Area 6.9093348699668E+16
Altitude 345938130.90334

Triangular Pyramid

Length = n
Surface area 6.9093348699668E+16
Volume 7.511681417215E+24
Height 188304867.39674