390805964 (number)

390805964 is an even 9-digits composite number following 390805963 and preceding 390805965. In scientific notation, it is written as 3.90805964 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 188551440 positive integers (up to 390805964) that are relatively prime to 390805964.

Interesting facts

Basic properties

Name

Name three hundred ninety million eight hundred five thousand nine hundred sixty-four

Notation

Scientific notation 3.90805964 × 10^8
Engineering notation 3.90805964 × 10^6

Prime Factorization of 390805964

Prime Factorization 2 × 2 × 31 × 359 × 8779

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 195402982
Product of the distinct prime numbers

The prime factorization of 390805964 is 2 × 2 × 31 × 359 × 8779. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 91, 5, 503, 415, 4159, 7851, 81736, 62144, 914594, 957006, 8589712, 9882105, 90055960, 66207068, 379426863, 724685484, 3995501764, 5267853185

Basic calculations (n = 390805964)

Multiplication

n×y
n×2 781611928
n×3 1172417892
n×4 1563223856
n×5 1954029820

Division

n÷y
n÷2 195402982
n÷3 130268654.66667
n÷3 97701491
n÷5 78161192.8

Exponentiation

ny
n2 152729301497969296
n3 5.9687521902961E+25
n4 2.3326239536058E+34
n5 9.1160335283839E+42

Nth Root

y√n
2√n 19768.812913273
3√n 731.11730074106
4√n 140.60161063542
5√n 52.286820843934

Divisors of 390805964

1, 2, 4, 31, 62, 124, 359, 718, 1436, 8779, 11129, 17558, 22258, 35116, 44516, 272149, 544298, 1088596, 3151661, 6303322, 12606644, 97701491, 195402982, 390805964

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -390805963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390805964 can be divided by 24 positive divisors. The sum of these divisors (counting 390805964) is 1, the average is 0.041666666666667.

Base conversion 390805964

Base System Value
2 Binary 10111010010110011100111001100
3 Ternary 1000020100222222222
4 Quaternary 113102303213030
5 Quinary 1300021242324
6 Senary 102440154512
8 Octal 2722634714
10 Decimal 390805964
12 Duodecimal aaa68a38
16 Hexadecimal 174b39cc
20 Vigesimal 622aei4
36 Base36 6gobt8

Cryptographic Hash Functions

md5 d64ced4ea1bc58ba5d1d089df1f01cc0
sha1 a3d43e1e3c8a20a480cd989ef22240e76bbb8c51
sha256 44be6ad8191437638f4cd45932da584d32f8e89ea509b7366c614f46a79cb985
sha512 b0140d53cf116da0159498f92c3160cd200d7bdffd106972718db38bdcb94d348a76b387e7e9716c17933855642c39199e131f7031bda6c6e85ba05c161a7151
ripemd-160 cea4349afbe0b567df6d7e57c2deb8c2bd25238b

390805964 as geometric shapes

Circle

Radius = n
Diameter 781611928
Circumference 2455506290.963
Area 4.7981325157392E+17

Sphere

Radius = n
Volume 2.5001850709509E+26
Surface area 1.9192530062957E+18
Circumference 2455506290.963

Square

Length = n
Perimeter 1563223856
Area 152729301497969296
Diagonal 552683094.54509

Cube

Length = n
Surface area 916375808987815776
Volume 5.9687521902961E+25
Space diagonal 676895785.54893

Equilateral Triangle

Length = n
Perimeter 1172417892
Area 6.6133727499747E+16
Altitude 338447892.77447

Triangular Pyramid

Length = n
Surface area 6.6133727499747E+16
Volume 7.0342419149673E+24
Height 184227698.1817