390642008 (number)

390642008 is an even 9-digits composite number following 390642007 and preceding 390642009. In scientific notation, it is written as 3.90642008 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors. There are 195321000 positive integers (up to 390642008) that are relatively prime to 390642008.

Interesting facts

Basic properties

Name

Name three hundred ninety million six hundred forty-two thousand eight

Notation

Scientific notation 3.90642008 × 10^8
Engineering notation 3.90642008 × 10^6

Prime Factorization of 390642008

Prime Factorization 2 × 2 × 2 × 48830251

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 97660502
Product of the distinct prime numbers

The prime factorization of 390642008 is 2 × 2 × 2 × 48830251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 40, 68, 506, 458, 1374, 5060, 21692, 81624, 906720, 813111, 5565330, 8600989, 59953454, 42941555, 165751230, 156883962, 1694969867, 7327884787

Basic calculations (n = 390642008)

Multiplication

n×y
n×2 781284016
n×3 1171926024
n×4 1562568032
n×5 1953210040

Division

n÷y
n÷2 195321004
n÷3 130214002.66667
n÷3 97660502
n÷5 78128401.6

Exponentiation

ny
n2 152601178414272064
n3 5.9612430758917E+25
n4 2.3287119653424E+34
n5 9.09692718195E+42

Nth Root

y√n
2√n 19764.665643516
3√n 731.01504382723
4√n 140.5868615608
5√n 52.282432898115

Divisors of 390642008

1, 2, 4, 8, 48830251, 97660502, 195321004, 390642008

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 -390642007
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 390642008 can be divided by 8 positive divisors. The sum of these divisors (counting 390642008) is 1, the average is 0.125.

Base conversion 390642008

Base System Value
2 Binary 10111010010001011100101011000
3 Ternary 1000020001200002112
4 Quaternary 113102023211120
5 Quinary 1300001021013
6 Senary 102432451452
8 Octal 2722134530
10 Decimal 390642008
12 Duodecimal aa9a9b88
16 Hexadecimal 1748b958
20 Vigesimal 621a508
36 Base36 6gktaw

Cryptographic Hash Functions

md5 1110c97e186a993a4312f2ef3547d9ea
sha1 4ec9a6dbaa4bf56c9a40307ae53e90f9423b72bd
sha256 734c199f37e243a8d66698216ae9ac92a0d6239bd3ea7ee047c3a4ee0213d927
sha512 63cd26dbd1cb3ffcb884621d728c3fa540c97ba7a5567fe1839ea7d8dfe3434ab4a710641edb8060c91e301a2dbdfedaa2cbe27df2728b2f35f830d3dd2987b8
ripemd-160 c84ee05d402f09f06f16bb4cf483b8bd380a489e

390642008 as geometric shapes

Circle

Radius = n
Diameter 781284016
Circumference 2454476125.0327
Area 4.7941074103542E+17

Sphere

Radius = n
Volume 2.4970396604646E+26
Surface area 1.9176429641417E+18
Circumference 2454476125.0327

Square

Length = n
Perimeter 1562568032
Area 152601178414272064
Diagonal 552451225.74626

Cube

Length = n
Surface area 915607070485632384
Volume 5.9612430758917E+25
Space diagonal 676611805.42673

Equilateral Triangle

Length = n
Perimeter 1171926024
Area 6.6078248577101E+16
Altitude 338305902.71336

Triangular Pyramid

Length = n
Surface area 6.6078248577101E+16
Volume 7.025392338774E+24
Height 184150408.58209