388670949 (number)

388670949 is an odd 9-digits composite number following 388670948 and preceding 388670950. In scientific notation, it is written as 3.88670949 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 241348608 positive integers (up to 388670949) that are relatively prime to 388670949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88670949 × 10^8
Engineering notation 3.88670949 × 10^6

Prime Factorization of 388670949

Prime Factorization 3 × 51 × 97 × 26189

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388670949
Product of the distinct prime numbers

The prime factorization of 388670949 is 3 × 51 × 97 × 26189. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 52, 25, 693, 976, 3349, 781, 89602, 88409, 8673, 184978, 2327380, 9364662, 68844766, 64118635, 955495599, 859317684, 3354061148, 2172985542

Basic calculations (n = 388670949)

Multiplication

n×y
n×2 777341898
n×3 1166012847
n×4 1554683796
n×5 1943354745

Division

n÷y
n÷2 194335474.5
n÷3 129556983
n÷3 97167737.25
n÷5 77734189.8

Exponentiation

ny
n2 151065106596560601
n3 5.8714618341671E+25
n4 2.282066643103E+34
n5 8.869730078561E+42

Nth Root

y√n
2√n 19714.739384532
3√n 729.78347803784
4√n 140.40918554187
5√n 52.22956588605

Divisors of 388670949

1, 3, 51, 97, 153, 291, 4947, 14841, 26189, 78567, 1335639, 2540333, 4006917, 7620999, 129556983, 388670949

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 -388670948
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 388670949 can be divided by 16 positive divisors. The sum of these divisors (counting 388670949) is 1, the average is 0.0625.

Base conversion 388670949

Base System Value
2 Binary 10111001010101010010111100101
3 Ternary 1000002100112022100
4 Quaternary 113022222113211
5 Quinary 1243444432244
6 Senary 102322322313
8 Octal 2712522745
10 Decimal 388670949
12 Duodecimal aa1b9399
16 Hexadecimal 172aa5e5
20 Vigesimal 6193h79
36 Base36 6fekf9

Cryptographic Hash Functions

md5 b9236abc61f4890a7e47404fb0c0f1ea
sha1 10df514d76010fd472924bd6a9a81b92b4664b6d
sha256 85f2d9b05a17f82a0f71543b2584318c8b8d149e7773fe522b234c2a6800ddc2
sha512 5d8044bdbb6db614a4584b98b563871d8731db3fc318bd6b42367d45cafae0eac18a51e6f9a39b53fa63c6c981f33a59364484663665377720d543d2d7601ed9
ripemd-160 cff0c2f799ffdfe47c2d82f9222dbabfcfef0251

388670949 as geometric shapes

Circle

Radius = n
Diameter 777341898
Circumference 2442091596.0843
Area 4.7458502909751E+17

Sphere

Radius = n
Volume 2.4594321818736E+26
Surface area 1.8983401163901E+18
Circumference 2442091596.0843

Square

Length = n
Perimeter 1554683796
Area 151065106596560601
Diagonal 549663727.37622

Cube

Length = n
Surface area 906390639579363606
Volume 5.8714618341671E+25
Space diagonal 673197831.09401

Equilateral Triangle

Length = n
Perimeter 1166012847
Area 6.5413109969013E+16
Altitude 336598915.54701

Triangular Pyramid

Length = n
Surface area 6.5413109969013E+16
Volume 6.919584130696E+24
Height 183221242.45874