389638747 (number)

389638747 is an odd 9-digits composite number following 389638746 and preceding 389638748. In scientific notation, it is written as 3.89638747 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 389572816 positive integers (up to 389638747) that are relatively prime to 389638747.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred thirty-eight thousand seven hundred forty-seven

Notation

Scientific notation 3.89638747 × 10^8
Engineering notation 3.89638747 × 10^6

Prime Factorization of 389638747

Prime Factorization 6563 × 59369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389638747
Product of the distinct prime numbers

The prime factorization of 389638747 is 6563 × 59369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 92, 89, 731, 499, 7730, 2206, 97503, 78458, 126683, 34752, 43978, 6234267, 36492575, 63907495, 156957132, 580346952, 4789463640, 9443993194

Basic calculations (n = 389638747)

Multiplication

n×y
n×2 779277494
n×3 1168916241
n×4 1558554988
n×5 1948193735

Division

n÷y
n÷2 194819373.5
n÷3 129879582.33333
n÷3 97409686.75
n÷5 77927749.4

Exponentiation

ny
n2 151818353163730009
n3 5.9154312898319E+25
n4 2.3048812357347E+34
n5 8.9807103667548E+42

Nth Root

y√n
2√n 19739.269160736
3√n 730.38870085555
4√n 140.49650942545
5√n 52.255550539012

Divisors of 389638747

1, 6563, 59369, 389638747

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 -389638746
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 389638747 can be divided by 4 positive divisors. The sum of these divisors (counting 389638747) is 1, the average is 0.25.

Base conversion 389638747

Base System Value
2 Binary 10111001110010110101001011011
3 Ternary 1000011011200212201
4 Quaternary 113032112221123
5 Quinary 1244221414442
6 Senary 102355151031
8 Octal 2716265133
10 Decimal 389638747
12 Duodecimal aa5a5477
16 Hexadecimal 17396a5b
20 Vigesimal 61f4gh7
36 Base36 6fzb6j

Cryptographic Hash Functions

md5 24bf137a83ea7967ef49056b5633bc13
sha1 b952b0951f3efa27bb44c1a5f77ae2cca3495f84
sha256 6163165b97e4a6441f16cf6185f111c50f1889363c75486354d8b9261fc8326c
sha512 cba926030290b937db1f0f0c208f049b8d8c48544209674a1df979b8fbef878e4fdf674b5f8117a33ecac6438c3d8ad4b1326bc5adf368d10a43068b9e443d0c
ripemd-160 a9740b2c83fc24e20e5e46258a2ec390e2feb561

389638747 as geometric shapes

Circle

Radius = n
Diameter 779277494
Circumference 2448172450.2583
Area 4.7695142297927E+17

Sphere

Radius = n
Volume 2.4778500643935E+26
Surface area 1.9078056919171E+18
Circumference 2448172450.2583

Square

Length = n
Perimeter 1558554988
Area 151818353163730009
Diagonal 551032400.43346

Cube

Length = n
Surface area 910910118982380054
Volume 5.9154312898319E+25
Space diagonal 674874106.40148

Equilateral Triangle

Length = n
Perimeter 1168916241
Area 6.5739275300254E+16
Altitude 337437053.20074

Triangular Pyramid

Length = n
Surface area 6.5739275300254E+16
Volume 6.9714026311387E+24
Height 183677466.81115