388908047 (number)

388908047 is an odd 9-digits composite number following 388908046 and preceding 388908048. In scientific notation, it is written as 3.88908047 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 353419200 positive integers (up to 388908047) that are relatively prime to 388908047.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million nine hundred eight thousand forty-seven

Notation

Scientific notation 3.88908047 × 10^8
Engineering notation 3.88908047 × 10^6

Prime Factorization of 388908047

Prime Factorization 11 × 9721 × 3637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388908047
Product of the distinct prime numbers

The prime factorization of 388908047 is 11 × 9721 × 3637. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 57, 85, 875, 840, 2200, 7485, 31328, 22008, 381024, 722098, 7329473, 3156188, 33100535, 12585554, 183938631, 434855746, 1227271990, 4262455903

Basic calculations (n = 388908047)

Multiplication

n×y
n×2 777816094
n×3 1166724141
n×4 1555632188
n×5 1944540235

Division

n÷y
n÷2 194454023.5
n÷3 129636015.66667
n÷3 97227011.75
n÷5 77781609.4

Exponentiation

ny
n2 151249469021354209
n3 5.8822135606882E+25
n4 2.2876401879242E+34
n5 8.896816777243E+42

Nth Root

y√n
2√n 19720.751684457
3√n 729.93184263892
4√n 140.4305938336
5√n 52.235936573161

Divisors of 388908047

1, 11, 3637, 9721, 40007, 106931, 35355277, 388908047

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 -388908046
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 388908047 can be divided by 8 positive divisors. The sum of these divisors (counting 388908047) is 1, the average is 0.125.

Base conversion 388908047

Base System Value
2 Binary 10111001011100100010000001111
3 Ternary 1000002210120112202
4 Quaternary 113023210100033
5 Quinary 1244030024142
6 Senary 102331352115
8 Octal 2713442017
10 Decimal 388908047
12 Duodecimal aa2b263b
16 Hexadecimal 172e440f
20 Vigesimal 61ada27
36 Base36 6fjndb

Cryptographic Hash Functions

md5 86a084095ccf30aeb86965355ffcd9a9
sha1 b1b740fabda18f8493eff7177b88d63e41393233
sha256 66f6ff53e7a3672f90187f461a478a6c72bf6822a05edb6c44d46907bc5962f0
sha512 16638f0efed9ace1c7d75ccbd3b79b68e6cdc8589c0a2cc7d95a4ed12c84a49ac3c540ee309eb43847c37e625a63b9ec993683d852602005807b299e847428e9
ripemd-160 a5b73472d8c6e28503fd70754c6454b9a6c09dc0

388908047 as geometric shapes

Circle

Radius = n
Diameter 777816094
Circumference 2443581326.7543
Area 4.7516422073684E+17

Sphere

Radius = n
Volume 2.4639358545472E+26
Surface area 1.9006568829474E+18
Circumference 2443581326.7543

Square

Length = n
Perimeter 1555632188
Area 151249469021354209
Diagonal 549999034.58343

Cube

Length = n
Surface area 907496814128125254
Volume 5.8822135606882E+25
Space diagonal 673608496.87638

Equilateral Triangle

Length = n
Perimeter 1166724141
Area 6.54929412407E+16
Altitude 336804248.43819

Triangular Pyramid

Length = n
Surface area 6.54929412407E+16
Volume 6.9322551619168E+24
Height 183333011.52781