390930387 (number)

390930387 is an odd 9-digits composite number following 390930386 and preceding 390930388. In scientific notation, it is written as 3.90930387 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 260137440 positive integers (up to 390930387) that are relatively prime to 390930387.

Interesting facts

Basic properties

Name

Name three hundred ninety million nine hundred thirty thousand three hundred eighty-seven

Notation

Scientific notation 3.90930387 × 10^8
Engineering notation 3.90930387 × 10^6

Prime Factorization of 390930387

Prime Factorization 3 × 541 × 240869

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 390930387
Product of the distinct prime numbers

The prime factorization of 390930387 is 3 × 541 × 240869. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 390930387)

Multiplication

n×y
n×2 781860774
n×3 1172791161
n×4 1563721548
n×5 1954651935

Division

n÷y
n÷2 195465193.5
n÷3 130310129
n÷3 97732596.75
n÷5 78186077.4

Exponentiation

ny
n2 152826567479969769
n3 5.9744549168826E+25
n4 2.335595972771E+34
n5 9.13055437511E+42

Nth Root

y√n
2√n 19771.959614565
3√n 731.19488242611
4√n 140.61280032261
5√n 52.290149787383

Divisors of 390930387

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 -390930386
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 390930387 can be divided by 8 positive divisors. The sum of these divisors (counting 390930387) is 1, the average is 0.125.

Base conversion 390930387

Base System Value
2 Binary 10111010011010001111111010011
3 Ternary 1000020121022200020
4 Quaternary 113103101333103
5 Quinary 1300034233022
6 Senary 102442554523
8 Octal 2723217723
10 Decimal 390930387
12 Duodecimal aab08a43
16 Hexadecimal 174d1fd3
20 Vigesimal 62365j7
36 Base36 6gqztf

Cryptographic Hash Functions

md5 b8c7e393bcfca76bbb9851de900c7548
sha1 3640697474a80edea7c3b89e6394d0aaabc34cac
sha256 e3632d9b0df0082cd2e8ecf1e6169270fd06ac25e470f6769da08bb126fb5cde
sha512 8840bd1a710438553cee83afcc30433fdfd3a9e0adedd465190fba1168139de7e63116d56137786486a70986e6d9c356b2e8ae45b916783db468031264bebbf6
ripemd-160 f28fbdec39a980451cd9171d9d67060f114863b0

390930387 as geometric shapes

Circle

Radius = n
Diameter 781860774
Circumference 2456288063.7284
Area 4.8011882166842E+17

Sphere

Radius = n
Volume 2.5025738234776E+26
Surface area 1.9204752866737E+18
Circumference 2456288063.7284

Square

Length = n
Perimeter 1563721548
Area 152826567479969769
Diagonal 552859055.23916

Cube

Length = n
Surface area 916959404879818614
Volume 5.9744549168826E+25
Space diagonal 677111292.50656

Equilateral Triangle

Length = n
Perimeter 1172791161
Area 6.6175844905415E+16
Altitude 338555646.25328

Triangular Pyramid

Length = n
Surface area 6.6175844905415E+16
Volume 7.0409626427017E+24
Height 184286351.74639