389640894 (number)

389640894 is an even 9-digits composite number following 389640893 and preceding 389640895. In scientific notation, it is written as 3.89640894 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 129836672 positive integers (up to 389640894) that are relatively prime to 389640894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89640894 × 10^8
Engineering notation 3.89640894 × 10^6

Prime Factorization of 389640894

Prime Factorization 2 × 3 × 3557 × 18257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389640894
Product of the distinct prime numbers

The prime factorization of 389640894 is 2 × 3 × 3557 × 18257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 72, 64, 603, 432, 3016, 8951, 42806, 45697, 396732, 601155, 7840950, 1001327, 49840469, 27753849, 728719523, 612695528, 4320749673, 7479129829

Basic calculations (n = 389640894)

Multiplication

n×y
n×2 779281788
n×3 1168922682
n×4 1558563576
n×5 1948204470

Division

n÷y
n÷2 194820447
n÷3 129880298
n÷3 97410223.5
n÷5 77928178.8

Exponentiation

ny
n2 151820026277119236
n3 5.915529076572E+25
n4 2.3049320378785E+34
n5 8.9809577984823E+42

Nth Root

y√n
2√n 19739.323544641
3√n 730.39004239022
4√n 140.49670296715
5√n 52.255608126929

Divisors of 389640894

1, 2, 3, 6, 3557, 7114, 10671, 18257, 21342, 36514, 54771, 109542, 64940149, 129880298, 194820447, 389640894

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 -389640893
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 389640894 can be divided by 16 positive divisors. The sum of these divisors (counting 389640894) is 1, the average is 0.0625.

Base conversion 389640894

Base System Value
2 Binary 10111001110010111001010111110
3 Ternary 1000011011210211020
4 Quaternary 113032113022332
5 Quinary 1244222002034
6 Senary 102355205010
8 Octal 2716271276
10 Decimal 389640894
12 Duodecimal aa5a6766
16 Hexadecimal 173972be
20 Vigesimal 61f524e
36 Base36 6fzcu6

Cryptographic Hash Functions

md5 7b6b0fe2f755f30fbce78db0e5df3451
sha1 0f24c42c89d3a38f8e086d8a53324a185c3598f4
sha256 e7e720ac008437d2af5c369e7f21dc80768f2e425bbb4d287da903db2c7cb297
sha512 0d6eb2cbaae621367f1f2f8a4b99c175261c58cf1b788b18ffe4b0d7861339ef803bec8544fb138eadc4718b3ac81d23725f9bee90b4312cc85ef1a6d70f93cf
ripemd-160 de1d0169a3a9544bb6cdd22f1c3917779b6f7f4f

389640894 as geometric shapes

Circle

Radius = n
Diameter 779281788
Circumference 2448185940.2571
Area 4.7695667922001E+17

Sphere

Radius = n
Volume 2.4778910252074E+26
Surface area 1.90782671688E+18
Circumference 2448185940.2571

Square

Length = n
Perimeter 1558563576
Area 151820026277119236
Diagonal 551035436.74998

Cube

Length = n
Surface area 910920157662715416
Volume 5.915529076572E+25
Space diagonal 674877825.11456

Equilateral Triangle

Length = n
Perimeter 1168922682
Area 6.5739999779603E+16
Altitude 337438912.55728

Triangular Pyramid

Length = n
Surface area 6.5739999779603E+16
Volume 6.9715178739171E+24
Height 183678478.91666