388630243 (number)

388630243 is an odd 9-digits composite number following 388630242 and preceding 388630244. In scientific notation, it is written as 3.88630243 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 388555888 positive integers (up to 388630243) that are relatively prime to 388630243.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty thousand two hundred forty-three

Notation

Scientific notation 3.88630243 × 10^8
Engineering notation 3.88630243 × 10^6

Prime Factorization of 388630243

Prime Factorization 5657 × 68699

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388630243
Product of the distinct prime numbers

The prime factorization of 388630243 is 5657 × 68699. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 39, 78, 659, 530, 5096, 9353, 49506, 16140, 830085, 656942, 2826611, 8431458, 95916272, 56081256, 557941622, 43865216, 234364112, 1972130516

Basic calculations (n = 388630243)

Multiplication

n×y
n×2 777260486
n×3 1165890729
n×4 1554520972
n×5 1943151215

Division

n÷y
n÷2 194315121.5
n÷3 129543414.33333
n÷3 97157560.75
n÷5 77726048.6

Exponentiation

ny
n2 151033465774239049
n3 5.8696172504975E+25
n4 2.2811107783778E+34
n5 8.8650863611089E+42

Nth Root

y√n
2√n 19713.706982706
3√n 729.75800009953
4√n 140.40550908959
5√n 52.228471826519

Divisors of 388630243

1, 5657, 68699, 388630243

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388630242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388630243 can be divided by 4 positive divisors. The sum of these divisors (counting 388630243) is 1, the average is 0.25.

Base conversion 388630243

Base System Value
2 Binary 10111001010100000011011100011
3 Ternary 1000002021110110201
4 Quaternary 113022200123203
5 Quinary 1243442131433
6 Senary 102321410031
8 Octal 2712403343
10 Decimal 388630243
12 Duodecimal aa199917
16 Hexadecimal 172a06e3
20 Vigesimal 618ifc3
36 Base36 6fdp0j

Cryptographic Hash Functions

md5 5c1090630e4ef9bd0f956a6c32a13873
sha1 16cac08d925eb6af431260e9beeb74fdf2f0630a
sha256 e9e366b2d57c188a32fb904657c5b62308f80023b9fe622c36901d1dd21cdad9
sha512 d1633b12344e6eda5eabe8bc7839b724cf67527c81876bf51567a1dc630c0bbeac97af2c41df43e5f631901e5f133fd6d9a13044b5199f2a2976a39e285166cf
ripemd-160 6154152b594e3d9d02745556e954e9e7312134ca

388630243 as geometric shapes

Circle

Radius = n
Diameter 777260486
Circumference 2441835832.7432
Area 4.7448562652255E+17

Sphere

Radius = n
Volume 2.4586595244729E+26
Surface area 1.8979425060902E+18
Circumference 2441835832.7432

Square

Length = n
Perimeter 1554520972
Area 151033465774239049
Diagonal 549606160.39895

Cube

Length = n
Surface area 906200794645434294
Volume 5.8696172504975E+25
Space diagonal 673127326.23384

Equilateral Triangle

Length = n
Perimeter 1165890729
Area 6.5399409091049E+16
Altitude 336563663.11692

Triangular Pyramid

Length = n
Surface area 6.5399409091049E+16
Volume 6.9174102679938E+24
Height 183202053.46632