388889148 (number)

388889148 is an even 9-digits composite number following 388889147 and preceding 388889149. In scientific notation, it is written as 3.88889148 × 10^8. The sum of its digits is 57. It has a total of 5 prime factors and 24 positive divisors. There are 129570304 positive integers (up to 388889148) that are relatively prime to 388889148.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88889148 × 10^8
Engineering notation 3.88889148 × 10^6

Prime Factorization of 388889148

Prime Factorization 2 × 2 × 3 × 2657 × 12197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 194444574
Product of the distinct prime numbers

The prime factorization of 388889148 is 2 × 2 × 3 × 2657 × 12197. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 92, 11, 560, 623, 8336, 2300, 17013, 50227, 396750, 224584, 4350504, 499022, 95339425, 38935088, 474640570, 379310325, 7556197546, 8254083521

Basic calculations (n = 388889148)

Multiplication

n×y
n×2 777778296
n×3 1166667444
n×4 1555556592
n×5 1944445740

Division

n÷y
n÷2 194444574
n÷3 129629716
n÷3 97222287
n÷5 77777829.6

Exponentiation

ny
n2 151234769432165904
n3 5.8813560632451E+25
n4 2.28719554852E+34
n5 8.8946552817335E+42

Nth Root

y√n
2√n 19720.27251333
3√n 729.92001875967
4√n 140.42888774511
5√n 52.235428881863

Divisors of 388889148

1, 2, 3, 4, 6, 12, 2657, 5314, 7971, 10628, 12197, 15942, 24394, 31884, 36591, 48788, 73182, 146364, 32407429, 64814858, 97222287, 129629716, 194444574, 388889148

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 -388889147
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 388889148 can be divided by 24 positive divisors. The sum of these divisors (counting 388889148) is 1, the average is 0.041666666666667.

Base conversion 388889148

Base System Value
2 Binary 10111001011011111101000111100
3 Ternary 1000002202121121210
4 Quaternary 113023133220330
5 Quinary 1244023423043
6 Senary 102331124420
8 Octal 2713375074
10 Decimal 388889148
12 Duodecimal aa2a3710
16 Hexadecimal 172dfa3c
20 Vigesimal 61ab2h8
36 Base36 6fj8sc

Cryptographic Hash Functions

md5 65c405d0461d22e8da2cd867e4a268fa
sha1 e618376bcb3bc25dd1541fbd5b764309be6151dc
sha256 a24f4006184a238180eb50fcbc5f7d514475ef12bda892ba1d13790876f9aac1
sha512 221f531ead08bf5ecf78a6325ecc4895fe536d07c00191b447b2ad2f797e0446f661d6d5efdf4597ac661d23a16c4a5f993d1be3e8ba3eff724608697193960a
ripemd-160 e8c7b8b88dd14de3589ea58c4ce7825937f8c1b5

388889148 as geometric shapes

Circle

Radius = n
Diameter 777778296
Circumference 2443462580.8352
Area 4.7511804061544E+17

Sphere

Radius = n
Volume 2.4635766668582E+26
Surface area 1.9004721624618E+18
Circumference 2443462580.8352

Square

Length = n
Perimeter 1555556592
Area 151234769432165904
Diagonal 549972307.36132

Cube

Length = n
Surface area 907408616592995424
Volume 5.8813560632451E+25
Space diagonal 673575762.84817

Equilateral Triangle

Length = n
Perimeter 1166667444
Area 6.5486576131869E+16
Altitude 336787881.42409

Triangular Pyramid

Length = n
Surface area 6.5486576131869E+16
Volume 6.9312445914888E+24
Height 183324102.45377