388900172 (number)

388900172 is an even 9-digits composite number following 388900171 and preceding 388900173. In scientific notation, it is written as 3.88900172 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 194354496 positive integers (up to 388900172) that are relatively prime to 388900172.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88900172 × 10^8
Engineering notation 3.88900172 × 10^6

Prime Factorization of 388900172

Prime Factorization 2 × 2 × 2129 × 45667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194450086
Product of the distinct prime numbers

The prime factorization of 388900172 is 2 × 2 × 2129 × 45667. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 77, 53, 691, 378, 5537, 5574, 71245, 94461, 937853, 989099, 5733083, 1961332, 35021926, 71263510, 181022180, 191812952, 7797072963, 4405598555

Basic calculations (n = 388900172)

Multiplication

n×y
n×2 777800344
n×3 1166700516
n×4 1555600688
n×5 1944500860

Division

n÷y
n÷2 194450086
n÷3 129633390.66667
n÷3 97225043
n÷5 77780034.4

Exponentiation

ny
n2 151243343781629584
n3 5.8818562410531E+25
n4 2.2874549038248E+34
n5 8.8959160553972E+42

Nth Root

y√n
2√n 19720.552020671
3√n 729.92691580843
4√n 140.42988293334
5√n 52.235725026326

Divisors of 388900172

1, 2, 4, 2129, 4258, 8516, 45667, 91334, 182668, 97225043, 194450086, 388900172

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388900171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388900172 can be divided by 12 positive divisors. The sum of these divisors (counting 388900172) is 1, the average is 0.083333333333333.

Base conversion 388900172

Base System Value
2 Binary 10111001011100010010101001100
3 Ternary 1000002210011202002
4 Quaternary 113023202111030
5 Quinary 1244024301142
6 Senary 102331251432
8 Octal 2713422514
10 Decimal 388900172
12 Duodecimal aa2a9b78
16 Hexadecimal 172e254c
20 Vigesimal 61aca8c
36 Base36 6fjhak

Cryptographic Hash Functions

md5 f833c8fa6926815a6adde73c043037b7
sha1 d3f659b04ab0e82b3b7a0a70936899997e6e9c99
sha256 b1d58a86ec325a6fb68ef02567de88c5a52790c95dcbbec1fd0e67b45c82e764
sha512 bf34c224d5208275bb81cbdc1bbe353b7d12faa08310b32f9151593f1d11316820a4db425d92cb69d3b20584a8a7a33bbb9243dccef82a10f1a07ad607e36fba
ripemd-160 6bb4484d7690bc42722c85cd79e7efd1da38829e

388900172 as geometric shapes

Circle

Radius = n
Diameter 777800344
Circumference 2443531846.67
Area 4.7514497772872E+17

Sphere

Radius = n
Volume 2.4637861808485E+26
Surface area 1.9005799109149E+18
Circumference 2443531846.67

Square

Length = n
Perimeter 1555600688
Area 151243343781629584
Diagonal 549987897.65163

Cube

Length = n
Surface area 907460062689777504
Volume 5.8818562410531E+25
Space diagonal 673594856.97628

Equilateral Triangle

Length = n
Perimeter 1166700516
Area 6.5490288934097E+16
Altitude 336797428.48814

Triangular Pyramid

Length = n
Surface area 6.5490288934097E+16
Volume 6.9318340566884E+24
Height 183329299.21721