399789969 (number)

399789969 is an odd 9-digits composite number following 399789968 and preceding 399789970. In scientific notation, it is written as 3.99789969 × 10^8. The sum of its digits is 69. It has a total of 4 prime factors and 16 positive divisors. There are 242197760 positive integers (up to 399789969) that are relatively prime to 399789969.

Interesting facts

Basic properties

Name

Name three hundred ninety-nine million seven hundred eighty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 3.99789969 × 10^8
Engineering notation 3.99789969 × 10^6

Prime Factorization of 399789969

Prime Factorization 3 × 17 × 29 × 270311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 399789969
Product of the distinct prime numbers

The prime factorization of 399789969 is 3 × 17 × 29 × 270311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 53, 65, 169, 424, 1785, 1441, 658, 35896, 18786, 356168, 7756211, 905819, 97682539, 10116234, 413555704, 538965989, 4375939858, 8758002765

Basic calculations (n = 399789969)

Multiplication

n×y
n×2 799579938
n×3 1199369907
n×4 1599159876
n×5 1998949845

Division

n÷y
n÷2 199894984.5
n÷3 133263323
n÷3 99947492.25
n÷5 79957993.8

Exponentiation

ny
n2 159832019313020961
n3 6.389923804636E+25
n4 2.5546274397678E+34
n5 1.0213144249513E+43

Nth Root

y√n
2√n 19994.748535553
3√n 736.67731701352
4√n 141.40278828776
5√n 52.525038406457

Divisors of 399789969

1, 3, 17, 29, 51, 87, 493, 1479, 270311, 810933, 4595287, 7839019, 13785861, 23517057, 133263323, 399789969

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 -399789968
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 399789969 can be divided by 16 positive divisors. The sum of these divisors (counting 399789969) is 1, the average is 0.0625.

Base conversion 399789969

Base System Value
2 Binary 10111110101000100111110010001
3 Ternary 1000212021102201220
4 Quaternary 113311010332101
5 Quinary 1304321234334
6 Senary 103400515253
8 Octal 2765047621
10 Decimal 399789969
12 Duodecimal b1a7bb29
16 Hexadecimal 17d44f91
20 Vigesimal 64idei9
36 Base36 6m0vwx

Cryptographic Hash Functions

md5 7bb04e07afa3afdb0b998277d0bfd4b6
sha1 592ca5ebe54068d8fc0f534b5cac86c2cc34a0cc
sha256 aea090c6dd52b094039d1c409bbcfe7e7646840fb2e08dd8f2457a07bf7322cf
sha512 aac6fd6d8c33bf4378cf65b8fb54d5989f4e3f9bc42315226ec3286c0cee9b737292657cf31df68209a1f43e5f5b0eb5753a34b57c4977eee135daa0c9ceec93
ripemd-160 1288a8c8ee9e2a87e60107b735f7ad16b6adc921

399789969 as geometric shapes

Circle

Radius = n
Diameter 799579938
Circumference 2511954459.1786
Area 5.0212709768221E+17

Sphere

Radius = n
Volume 2.6766050242191E+26
Surface area 2.0085083907288E+18
Circumference 2511954459.1786

Square

Length = n
Perimeter 1599159876
Area 159832019313020961
Diagonal 565388396.26052

Cube

Length = n
Surface area 958992115878125766
Volume 6.389923804636E+25
Space diagonal 692456538.66439

Equilateral Triangle

Length = n
Perimeter 1199369907
Area 6.9209294531621E+16
Altitude 346228269.33219

Triangular Pyramid

Length = n
Surface area 6.9209294531621E+16
Volume 7.5305974225391E+24
Height 188462798.75351