389640279 (number)

389640279 is an odd 9-digits composite number following 389640278 and preceding 389640280. In scientific notation, it is written as 3.89640279 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 221668032 positive integers (up to 389640279) that are relatively prime to 389640279.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred forty thousand two hundred seventy-nine

Notation

Scientific notation 3.89640279 × 10^8
Engineering notation 3.89640279 × 10^6

Prime Factorization of 389640279

Prime Factorization 3 × 7 × 227 × 81737

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389640279
Product of the distinct prime numbers

The prime factorization of 389640279 is 3 × 7 × 227 × 81737. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 94, 10, 95, 331, 40, 9758, 9209, 96418, 893192, 564462, 8682900, 8328632, 49541432, 71849407, 649505461, 911771447, 6327610432, 1160269786

Basic calculations (n = 389640279)

Multiplication

n×y
n×2 779280558
n×3 1168920837
n×4 1558561116
n×5 1948201395

Division

n÷y
n÷2 194820139.5
n÷3 129880093
n÷3 97410069.75
n÷5 77928055.8

Exponentiation

ny
n2 151819547019197841
n3 5.9155010658214E+25
n4 2.3049174857114E+34
n5 8.9808869220459E+42

Nth Root

y√n
2√n 19739.307966593
3√n 730.38965811321
4√n 140.49664752795
5√n 52.255591631115

Divisors of 389640279

1, 3, 7, 21, 227, 681, 1589, 4767, 81737, 245211, 572159, 1716477, 18554299, 55662897, 129880093, 389640279

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 -389640278
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 389640279 can be divided by 16 positive divisors. The sum of these divisors (counting 389640279) is 1, the average is 0.0625.

Base conversion 389640279

Base System Value
2 Binary 10111001110010111000001010111
3 Ternary 1000011011202222110
4 Quaternary 113032113001113
5 Quinary 1244221442104
6 Senary 102355202103
8 Octal 2716270127
10 Decimal 389640279
12 Duodecimal aa5a6333
16 Hexadecimal 17397057
20 Vigesimal 61f50dj
36 Base36 6fzcd3

Cryptographic Hash Functions

md5 6ffa7ad97c4aa57eed0c4808c7cf2629
sha1 3c7eb6872adb5bb0a5ac729d5c0b9c12db42e5a0
sha256 6cb82bd92b0f185c5b9ba63aeb3d15f5ef0d384c53c70443619d6cf6184cffcd
sha512 8559aa46c66ff3b6bbba456db0765c8f50f051630dc3296e219d5dc6eb2ebf5118e2376fbeef821438999723498df3ece34c7283b96056b4f2384bd84c05be8c
ripemd-160 f2ac7c59e34e4a06300195ba1a22194255dec9ef

389640279 as geometric shapes

Circle

Radius = n
Diameter 779280558
Circumference 2448182076.0982
Area 4.7695517358684E+17

Sphere

Radius = n
Volume 2.4778792920916E+26
Surface area 1.9078206943474E+18
Circumference 2448182076.0982

Square

Length = n
Perimeter 1558561116
Area 151819547019197841
Diagonal 551034567.00864

Cube

Length = n
Surface area 910917282115187046
Volume 5.9155010658214E+25
Space diagonal 674876759.90331

Equilateral Triangle

Length = n
Perimeter 1168920837
Area 6.5739792254836E+16
Altitude 337438379.95166

Triangular Pyramid

Length = n
Surface area 6.5739792254836E+16
Volume 6.9714848629309E+24
Height 183678189.00288