388670942 (number)

388670942 is an even 9-digits composite number following 388670941 and preceding 388670943. In scientific notation, it is written as 3.88670942 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 173334720 positive integers (up to 388670942) that are relatively prime to 388670942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88670942 × 10^8
Engineering notation 3.88670942 × 10^6

Prime Factorization of 388670942

Prime Factorization 2 × 53 × 11 × 333337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388670942
Product of the distinct prime numbers

The prime factorization of 388670942 is 2 × 53 × 11 × 333337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 44, 16, 65, 2, 3732, 9289, 65136, 57130, 283581, 902414, 8022116, 2047944, 91287380, 50079430, 84730357, 702432581, 3182792944, 9640389990

Basic calculations (n = 388670942)

Multiplication

n×y
n×2 777341884
n×3 1166012826
n×4 1554683768
n×5 1943354710

Division

n÷y
n÷2 194335471
n÷3 129556980.66667
n÷3 97167735.5
n÷5 77734188.4

Exponentiation

ny
n2 151065101155167364
n3 5.8714615169304E+25
n4 2.2820664787021E+34
n5 8.8697292798377E+42

Nth Root

y√n
2√n 19714.739206999
3√n 729.78347365668
4√n 140.40918490968
5√n 52.229565697918

Divisors of 388670942

1, 2, 11, 22, 53, 106, 583, 1166, 333337, 666674, 3666707, 7333414, 17666861, 35333722, 194335471, 388670942

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 -388670941
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 388670942 can be divided by 16 positive divisors. The sum of these divisors (counting 388670942) is 1, the average is 0.0625.

Base conversion 388670942

Base System Value
2 Binary 10111001010101010010111011110
3 Ternary 1000002100112022002
4 Quaternary 113022222113132
5 Quinary 1243444432232
6 Senary 102322322302
8 Octal 2712522736
10 Decimal 388670942
12 Duodecimal aa1b9392
16 Hexadecimal 172aa5de
20 Vigesimal 6193h72
36 Base36 6fekf2

Cryptographic Hash Functions

md5 c8c281fb5c8472537f576f053bb9abea
sha1 d10d992ba2bdd71034852585d5bc5c0577073201
sha256 8b3cbfd9a490eb82a7baf0a5d2995ed586b723db7e84bc92f2c2aa3c19aa280f
sha512 a9f79ef844ab4e02b282f1547edb4f8b3c5bc289f913348872d097c99d13a8a4c4340fa249fd64f7dbe2ee28b853d7716a93974dd6d8c6a6cebe9100fbc43c9f
ripemd-160 b5fda294936ff6f7e32031e2266caededc1d0349

388670942 as geometric shapes

Circle

Radius = n
Diameter 777341884
Circumference 2442091552.102
Area 4.7458501200287E+17

Sphere

Radius = n
Volume 2.4594320489898E+26
Surface area 1.8983400480115E+18
Circumference 2442091552.102

Square

Length = n
Perimeter 1554683768
Area 151065101155167364
Diagonal 549663717.47673

Cube

Length = n
Surface area 906390606931004184
Volume 5.8714615169304E+25
Space diagonal 673197818.96966

Equilateral Triangle

Length = n
Perimeter 1166012826
Area 6.541310761282E+16
Altitude 336598909.48483

Triangular Pyramid

Length = n
Surface area 6.541310761282E+16
Volume 6.9195837568289E+24
Height 183221239.15891