389640757 (number)

389640757 is an odd 9-digits composite number following 389640756 and preceding 389640758. In scientific notation, it is written as 3.89640757 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 354088800 positive integers (up to 389640757) that are relatively prime to 389640757.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred forty thousand seven hundred fifty-seven

Notation

Scientific notation 3.89640757 × 10^8
Engineering notation 3.89640757 × 10^6

Prime Factorization of 389640757

Prime Factorization 11 × 3881 × 9127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389640757
Product of the distinct prime numbers

The prime factorization of 389640757 is 11 × 3881 × 9127. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 91, 16, 261, 792, 5506, 3704, 52065, 25906, 238469, 762488, 5129936, 7450800, 62829651, 91845490, 274624901, 308811326, 1423450093, 956893709

Basic calculations (n = 389640757)

Multiplication

n×y
n×2 779281514
n×3 1168922271
n×4 1558563028
n×5 1948203785

Division

n÷y
n÷2 194820378.5
n÷3 129880252.33333
n÷3 97410189.25
n÷5 77928151.4

Exponentiation

ny
n2 151819919515533049
n3 5.9155228367711E+25
n4 2.3049287961703E+34
n5 8.9809420097089E+42

Nth Root

y√n
2√n 19739.32007441
3√n 730.38995678708
4√n 140.49669061729
5√n 52.255604452254

Divisors of 389640757

1, 11, 3881, 9127, 42691, 100397, 35421887, 389640757

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389640756
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389640757 can be divided by 8 positive divisors. The sum of these divisors (counting 389640757) is 1, the average is 0.125.

Base conversion 389640757

Base System Value
2 Binary 10111001110010111001000110101
3 Ternary 1000011011210122011
4 Quaternary 113032113020311
5 Quinary 1244222001012
6 Senary 102355204221
8 Octal 2716271065
10 Decimal 389640757
12 Duodecimal aa5a6671
16 Hexadecimal 17397235
20 Vigesimal 61f51hh
36 Base36 6fzcqd

Cryptographic Hash Functions

md5 6a6fb8e61911c9162e4c52179d715dca
sha1 8bbf7128bd5464d9631cb7594bea5d3122ecf202
sha256 b27553239debcbc867bf1c0b2456f5f39ab3d8056cae6d5a169163996f750e0c
sha512 81ca0d70e2edc058341f76bdba5f6fbb09bf106992595161af72fc9b33d4814df5602672aa7d4a6b0022731a66e4002000ed08600b2e74a5ce01c7ab62f9f59a
ripemd-160 57b50ef7c7ac76843a8dce98af061ac4768d32fd

389640757 as geometric shapes

Circle

Radius = n
Diameter 779281514
Circumference 2448185079.4607
Area 4.7695634381859E+17

Sphere

Radius = n
Volume 2.4778884114857E+26
Surface area 1.9078253752744E+18
Circumference 2448185079.4607

Square

Length = n
Perimeter 1558563028
Area 151819919515533049
Diagonal 551035243.00272

Cube

Length = n
Surface area 910919517093198294
Volume 5.9155228367711E+25
Space diagonal 674877587.8236

Equilateral Triangle

Length = n
Perimeter 1168922271
Area 6.573995355048E+16
Altitude 337438793.9118

Triangular Pyramid

Length = n
Surface area 6.573995355048E+16
Volume 6.9715105202413E+24
Height 183678414.33424