685890379 (number)

685890379 is an odd 9-digits composite number following 685890378 and preceding 685890380. In scientific notation, it is written as 6.85890379 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 685828584 positive integers (up to 685890379) that are relatively prime to 685890379.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million eight hundred ninety thousand three hundred seventy-nine

Notation

Scientific notation 6.85890379 × 10^8
Engineering notation 6.85890379 × 10^6

Prime Factorization of 685890379

Prime Factorization 47293 × 14503

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 685890379
Product of the distinct prime numbers

The prime factorization of 685890379 is 47293 × 14503. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 685890379)

Multiplication

n×y
n×2 1371780758
n×3 2057671137
n×4 2743561516
n×5 3429451895

Division

n÷y
n÷2 342945189.5
n÷3 228630126.33333
n÷3 171472594.75
n÷5 137178075.8

Exponentiation

ny
n2 470445612004763641
n3 3.2267411911683E+26
n4 2.2131907385454E+35
n5 1.5180062344602E+44

Nth Root

y√n
2√n 26189.508949196
3√n 881.89775493906
4√n 161.83173035346
5√n 58.512808272914

Divisors of 685890379

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -685890378
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 685890379 can be divided by 4 positive divisors. The sum of these divisors (counting 685890379) is 1, the average is 0.25.

Base conversion 685890379

Base System Value
2 Binary 101000111000011101101101001011
3 Ternary 1202210121211201101
4 Quaternary 220320131231023
5 Quinary 2401041443004
6 Senary 152021002231
8 Octal 5070355513
10 Decimal 685890379
12 Duodecimal 171853377
16 Hexadecimal 28e1db4b
20 Vigesimal ae6g5ij
36 Base36 bcd0ej

Cryptographic Hash Functions

md5 4c38dcfa4614b4647564829054f5803f
sha1 4ca629ceda8a72b3a7edc686d1694ea8ba4d1412
sha256 b3f356ac577c70951a5c2f5e70f843424f003e71f5200d39614166b35f847cc8
sha512 a56350ab75749dca5f8d0823e94894e4b5369311b5ccbb0d406c2c7cc207c38c662c2726a1d0a350549210f40ab24c24e740b8fbfac6577ee1b28442c004f59e
ripemd-160 35110c57a0ed90f99ef18dc69d06339fbff92a5d

685890379 as geometric shapes

Circle

Radius = n
Diameter 1371780758
Circumference 4309576351.6686
Area 1.4779484785877E+18

Sphere

Radius = n
Volume 1.3516141894947E+27
Surface area 5.9117939143509E+18
Circumference 4309576351.6686

Square

Length = n
Perimeter 2743561516
Area 470445612004763641
Diagonal 969995476.28302

Cube

Length = n
Surface area 2822673672028581846
Volume 3.2267411911683E+26
Space diagonal 1187996984.8507

Equilateral Triangle

Length = n
Perimeter 2057671137
Area 2.0370892554752E+17
Altitude 593998492.42534

Triangular Pyramid

Length = n
Surface area 2.0370892554752E+17
Volume 3.8027509623485E+25
Height 323331825.42767