388670946 (number)

388670946 is an even 9-digits composite number following 388670945 and preceding 388670947. In scientific notation, it is written as 3.88670946 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 129114224 positive integers (up to 388670946) that are relatively prime to 388670946.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred seventy thousand nine hundred forty-six

Notation

Scientific notation 3.88670946 × 10^8
Engineering notation 3.88670946 × 10^6

Prime Factorization of 388670946

Prime Factorization 2 × 3 × 293 × 221087

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388670946
Product of the distinct prime numbers

The prime factorization of 388670946 is 2 × 3 × 293 × 221087. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 90, 29, 305, 418, 2313, 8976, 90769, 19696, 978959, 753456, 3452499, 5938262, 38837854, 2697170, 988280547, 405203449, 1960539022, 1397094213

Basic calculations (n = 388670946)

Multiplication

n×y
n×2 777341892
n×3 1166012838
n×4 1554683784
n×5 1943354730

Division

n÷y
n÷2 194335473
n÷3 129556982
n÷3 97167736.5
n÷5 77734189.2

Exponentiation

ny
n2 151065104264534916
n3 5.8714616982085E+25
n4 2.2820665726455E+34
n5 8.869729736251E+42

Nth Root

y√n
2√n 19714.739308446
3√n 729.7834761602
4√n 140.40918527093
5√n 52.229565805422

Divisors of 388670946

1, 2, 3, 6, 293, 586, 879, 1758, 221087, 442174, 663261, 1326522, 64778491, 129556982, 194335473, 388670946

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388670945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388670946 can be divided by 16 positive divisors. The sum of these divisors (counting 388670946) is 1, the average is 0.0625.

Base conversion 388670946

Base System Value
2 Binary 10111001010101010010111100010
3 Ternary 1000002100112022020
4 Quaternary 113022222113202
5 Quinary 1243444432241
6 Senary 102322322310
8 Octal 2712522742
10 Decimal 388670946
12 Duodecimal aa1b9396
16 Hexadecimal 172aa5e2
20 Vigesimal 6193h76
36 Base36 6fekf6

Cryptographic Hash Functions

md5 c7610ba2fba9af40cbb9eafab946078d
sha1 83734445f4d18b34c7104643f0105fd055579b54
sha256 5e3a2537836c45925cf8d8e10b0f3cb79c51840fb35632f16e55eff76ede8550
sha512 94c5e0bfa2385d582d8e384f41687765dc3cafcaca0384c53f78a426fd84dd495173ec89005cc43850035197e8af590500447912e0ab2442b0a516ff204e71ed
ripemd-160 3bd0781f2cb933f74184b6bc24c57c63dba120dc

388670946 as geometric shapes

Circle

Radius = n
Diameter 777341892
Circumference 2442091577.2348
Area 4.7458502177124E+17

Sphere

Radius = n
Volume 2.4594321249234E+26
Surface area 1.898340087085E+18
Circumference 2442091577.2348

Square

Length = n
Perimeter 1554683784
Area 151065104264534916
Diagonal 549663723.13358

Cube

Length = n
Surface area 906390625587209496
Volume 5.8714616982085E+25
Space diagonal 673197825.89786

Equilateral Triangle

Length = n
Perimeter 1166012838
Area 6.5413108959216E+16
Altitude 336598912.94893

Triangular Pyramid

Length = n
Surface area 6.5413108959216E+16
Volume 6.9195839704672E+24
Height 183221241.04453