388289371 (number)

388289371 is an odd 9-digits composite number following 388289370 and preceding 388289372. In scientific notation, it is written as 3.88289371 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 385325200 positive integers (up to 388289371) that are relatively prime to 388289371.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million two hundred eighty-nine thousand three hundred seventy-one

Notation

Scientific notation 3.88289371 × 10^8
Engineering notation 3.88289371 × 10^6

Prime Factorization of 388289371

Prime Factorization 131 × 2964041

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388289371
Product of the distinct prime numbers

The prime factorization of 388289371 is 131 × 2964041. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388289371)

Multiplication

n×y
n×2 776578742
n×3 1164868113
n×4 1553157484
n×5 1941446855

Division

n÷y
n÷2 194144685.5
n÷3 129429790.33333
n÷3 97072342.75
n÷5 77657874.2

Exponentiation

ny
n2 150768635631575641
n3 5.8541858695913E+25
n4 2.2731181490207E+34
n5 8.8262761629192E+42

Nth Root

y√n
2√n 19705.059527949
3√n 729.54457801235
4√n 140.3747111411
5√n 52.219306573211

Divisors of 388289371

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388289370
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388289371 can be divided by 4 positive divisors. The sum of these divisors (counting 388289371) is 1, the average is 0.25.

Base conversion 388289371

Base System Value
2 Binary 10111001001001101001101011011
3 Ternary 1000001122010212211
4 Quaternary 113021031031123
5 Quinary 1243400224441
6 Senary 102310215551
8 Octal 2711151533
10 Decimal 388289371
12 Duodecimal aa0545b7
16 Hexadecimal 1724d35b
20 Vigesimal 616g38b
36 Base36 6f6dzv

Cryptographic Hash Functions

md5 b16cd42f61ccd744af015020aa837b70
sha1 c98b2a8e6ec7f8ff829729cc5918e83a818f284c
sha256 1951ec6861858b86c94d4f3470a7174b95e4b7230f24f95712c46af341ad1db7
sha512 7d2810bcaa505dd2027ee3c841391284378ac277f7d2b44bfe7fa9fc1059f844dc28107d9e219847322484f4d0eb3672f62360f6621b5d2db97cb28b7125588a
ripemd-160 a224dcd2e7f3c39b36dd888f9349865af96f2606

388289371 as geometric shapes

Circle

Radius = n
Diameter 776578742
Circumference 2439694070.8012
Area 4.7365363809191E+17

Sphere

Radius = n
Volume 2.4521956427543E+26
Surface area 1.8946145523677E+18
Circumference 2439694070.8012

Square

Length = n
Perimeter 1553157484
Area 150768635631575641
Diagonal 549124094.59352

Cube

Length = n
Surface area 904611813789453846
Volume 5.8541858695913E+25
Space diagonal 672536918.61096

Equilateral Triangle

Length = n
Perimeter 1164868113
Area 6.5284734275432E+16
Altitude 336268459.30548

Triangular Pyramid

Length = n
Surface area 6.5284734275432E+16
Volume 6.8992242111908E+24
Height 183041364.86451