390655984 (number)

390655984 is an even 9-digits composite number following 390655983 and preceding 390655985. In scientific notation, it is written as 3.90655984 × 10^8. The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors. There are 188592320 positive integers (up to 390655984) that are relatively prime to 390655984.

Interesting facts

Basic properties

Name

Name three hundred ninety million six hundred fifty-five thousand nine hundred eighty-four

Notation

Scientific notation 3.90655984 × 10^8
Engineering notation 3.90655984 × 10^6

Prime Factorization of 390655984

Prime Factorization 2 × 2 × 2 × 2 × 29 × 841931

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 48831998
Product of the distinct prime numbers

The prime factorization of 390655984 is 2 × 2 × 2 × 2 × 29 × 841931. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 3, 75, 42, 439, 453, 5021, 6298, 60644, 25211, 559857, 958832, 8237849, 906991, 33561710, 34587145, 398850814, 65053984, 6117555825, 1716915532

Basic calculations (n = 390655984)

Multiplication

n×y
n×2 781311968
n×3 1171967952
n×4 1562623936
n×5 1953279920

Division

n÷y
n÷2 195327992
n÷3 130218661.33333
n÷3 97663996
n÷5 78131196.8

Exponentiation

ny
n2 152612097835008256
n3 5.9618829250039E+25
n4 2.3290452405602E+34
n5 9.0985546023157E+42

Nth Root

y√n
2√n 19765.019200598
3√n 731.02376156555
4√n 140.58811898805
5√n 52.282806994505

Divisors of 390655984

1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 841931, 1683862, 3367724, 6735448, 13470896, 24415999, 48831998, 97663996, 195327992, 390655984

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -390655983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390655984 can be divided by 20 positive divisors. The sum of these divisors (counting 390655984) is 1, the average is 0.05.

Base conversion 390655984

Base System Value
2 Binary 10111010010001110111111110000
3 Ternary 1000020002101021011
4 Quaternary 113102032333300
5 Quinary 1300001442414
6 Senary 102433040304
8 Octal 2722167760
10 Decimal 390655984
12 Duodecimal aa9b6094
16 Hexadecimal 1748eff0
20 Vigesimal 621bjj4
36 Base36 6gl434

Cryptographic Hash Functions

md5 654b730a266bc883e2cbb78c59f6fa06
sha1 c64714f9886b479fd87fb003364a3ab63324f67c
sha256 f94b4fc08097b109323be45a9d28e2fe8acee5c516115507f687ee332ee8c64e
sha512 cb646f257ff9a7c7f73b7d4b8bc15f20baaaee3f9d87e379ca6592496bd217b430a5833df80ffcc5470ed344f6c8473f61e109a779037697d876ced4fd1eae06
ripemd-160 425f542760b44979685420c6090b35de19381baf

390655984 as geometric shapes

Circle

Radius = n
Diameter 781311968
Circumference 2454563938.8306
Area 4.7944504540739E+17

Sphere

Radius = n
Volume 2.497307679834E+26
Surface area 1.9177801816296E+18
Circumference 2454563938.8306

Square

Length = n
Perimeter 1562623936
Area 152612097835008256
Diagonal 552470990.79501

Cube

Length = n
Surface area 915672587010049536
Volume 5.9618829250039E+25
Space diagonal 676636012.56881

Equilateral Triangle

Length = n
Perimeter 1171967952
Area 6.6082976824977E+16
Altitude 338318006.28441

Triangular Pyramid

Length = n
Surface area 6.6082976824977E+16
Volume 7.0261464081843E+24
Height 184156996.93167