388289172 (number)

388289172 is an even 9-digits composite number following 388289171 and preceding 388289173. In scientific notation, it is written as 3.88289172 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 128968000 positive integers (up to 388289172) that are relatively prime to 388289172.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88289172 × 10^8
Engineering notation 3.88289172 × 10^6

Prime Factorization of 388289172

Prime Factorization 2 × 2 × 3 × 281 × 115151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 194144586
Product of the distinct prime numbers

The prime factorization of 388289172 is 2 × 2 × 3 × 281 × 115151. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388289172)

Multiplication

n×y
n×2 776578344
n×3 1164867516
n×4 1553156688
n×5 1941445860

Division

n÷y
n÷2 194144586
n÷3 129429724
n÷3 97072293
n÷5 77657834.4

Exponentiation

ny
n2 150768481092445584
n3 5.8541768687083E+25
n4 2.2731134890923E+34
n5 8.8262535454168E+42

Nth Root

y√n
2√n 19705.054478483
3√n 729.54445338073
4√n 140.37469315544
5√n 52.219301220685

Divisors of 388289172

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388289171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388289172 can be divided by 24 positive divisors. The sum of these divisors (counting 388289172) is 1, the average is 0.041666666666667.

Base conversion 388289172

Base System Value
2 Binary 10111001001001101001010010100
3 Ternary 1000001122010121110
4 Quaternary 113021031022110
5 Quinary 1243400223142
6 Senary 102310215020
8 Octal 2711151224
10 Decimal 388289172
12 Duodecimal aa054470
16 Hexadecimal 1724d294
20 Vigesimal 616g2ic
36 Base36 6f6duc

Cryptographic Hash Functions

md5 05691509779b5fc83290e27f9d16a430
sha1 d7fb208c627ca411088f68c0c7eccea6961b18ce
sha256 4e7ecc90c2e26a5aee3a002f1caa75e42937dcc7a42d828c532f0f00e588047d
sha512 fbe7d0fa1be00db039f2a7996daf032da06643fb6d21a3fbf1bb4633dca0578ecb4a064e439d0f350f3fb79b883da0e23da6fae3a8a78d16ade2369612966b3f
ripemd-160 a1969397f7fe50e76c0f022be88b4d4ccf7ecd1e

388289172 as geometric shapes

Circle

Radius = n
Diameter 776578344
Circumference 2439692820.4473
Area 4.7365315259292E+17

Sphere

Radius = n
Volume 2.4521918724733E+26
Surface area 1.8946126103717E+18
Circumference 2439692820.4473

Square

Length = n
Perimeter 1553156688
Area 150768481092445584
Diagonal 549123813.16502

Cube

Length = n
Surface area 904610886554673504
Volume 5.8541768687083E+25
Space diagonal 672536573.93285

Equilateral Triangle

Length = n
Perimeter 1164867516
Area 6.5284667358026E+16
Altitude 336268286.96643

Triangular Pyramid

Length = n
Surface area 6.5284667358026E+16
Volume 6.8992136035485E+24
Height 183041271.05501