388218880 (number)

388218880 is an even 9-digits composite number following 388218879 and preceding 388218881. In scientific notation, it is written as 3.88218880 × 10^8. The sum of its digits is 46. It has a total of 16 prime factors and 60 positive divisors. There are 132907008 positive integers (up to 388218880) that are relatively prime to 388218880.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million two hundred eighteen thousand eight hundred eighty

Notation

Scientific notation 3.88218880 × 10^8
Engineering notation 3.88218880 × 10^6

Prime Factorization of 388218880

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 35 × 677

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 16
Total number of prime factors
rad Radical 47390
Product of the distinct prime numbers

The prime factorization of 388218880 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 35 × 677. Since it has a total of 16 prime factors.

Most popular turbo-numbers

9, 5, 83, 76, 196, 349, 4625, 3192, 65360, 17039, 49759, 514985, 8913857, 1361753, 85663104, 8800987, 165659026, 140465316, 1987698059, 5313163472

Basic calculations (n = 388218880)

Multiplication

n×y
n×2 776437760
n×3 1164656640
n×4 1552875520
n×5 1941094400

Division

n÷y
n÷2 194109440
n÷3 129406293.33333
n÷3 97054720
n÷5 77643776

Exponentiation

ny
n2 150713898788454400
n3 5.8509980988087E+25
n4 2.2714679288016E+34
n5 8.818267352753E+42

Nth Root

y√n
2√n 19703.270794465
3√n 729.50042757282
4√n 140.36833971542
5√n 52.217410431443

Divisors of 388218880

1, 2, 4, 8, 16, 32, 35, 64, 70, 128, 140, 256, 280, 512, 560, 677, 1024, 1120, 1354, 2048, 2240, 2708, 4096, 4480, 5416, 8192, 8960, 10832, 16384, 17920, 21664, 23695, 35840, 43328, 47390, 71680, 86656, 94780, 143360, 173312, 189560, 286720, 346624, 379120, 573440, 693248, 758240, 1386496, 1516480, 2772992, 3032960, 5545984, 6065920, 11091968, 12131840, 24263680, 48527360, 97054720, 194109440, 388218880

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388218879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388218880 can be divided by 60 positive divisors. The sum of these divisors (counting 388218880) is 1, the average is 0.016666666666667.

Base conversion 388218880

Base System Value
2 Binary 10111001000111100000000000000
3 Ternary 1000001111120012001
4 Quaternary 113020330000000
5 Quinary 1243341001010
6 Senary 102304513344
8 Octal 2710740000
10 Decimal 388218880
12 Duodecimal aa01b854
16 Hexadecimal 1723c000
20 Vigesimal 6167740
36 Base36 6f4vls

Cryptographic Hash Functions

md5 f9acab457e9491297a883e31e34e3433
sha1 a6f5082b8138a10a38910d0879d1312666a004ed
sha256 e049a9c37d01750cf51d74cdedd960c75d85edc8eafe7affec8c934a4ed51382
sha512 f969e9134e3ac8d102215fa0802b989a881149ab18365c8bd3c49d1c6b47a5d82e55f101769180528a5c11bd9d853e313b7b1727cc7127f44726eab7c28d1938
ripemd-160 27f050b015ec307ded913d93705f7248fa876bec

388218880 as geometric shapes

Circle

Radius = n
Diameter 776437760
Circumference 2439251162.7857
Area 4.7348167722768E+17

Sphere

Radius = n
Volume 2.4508603524514E+26
Surface area 1.8939267089107E+18
Circumference 2439251162.7857

Square

Length = n
Perimeter 1552875520
Area 150713898788454400
Diagonal 549024405.26529

Cube

Length = n
Surface area 904283392730726400
Volume 5.8509980988087E+25
Space diagonal 672414824.61749

Equilateral Triangle

Length = n
Perimeter 1164656640
Area 6.5261032527099E+16
Altitude 336207412.30874

Triangular Pyramid

Length = n
Surface area 6.5261032527099E+16
Volume 6.8954673872954E+24
Height 183008135.08843