388991010 (number)

388991010 is an even 9-digits composite number following 388991009 and preceding 388991011. In scientific notation, it is written as 3.88991010 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 102760640 positive integers (up to 388991010) that are relatively prime to 388991010.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million nine hundred ninety-one thousand ten

Notation

Scientific notation 3.88991010 × 10^8
Engineering notation 3.88991010 × 10^6

Prime Factorization of 388991010

Prime Factorization 2 × 15 × 107 × 121181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388991010
Product of the distinct prime numbers

The prime factorization of 388991010 is 2 × 15 × 107 × 121181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388991010)

Multiplication

n×y
n×2 777982020
n×3 1166973030
n×4 1555964040
n×5 1944955050

Division

n÷y
n÷2 194495505
n÷3 129663670
n÷3 97247752.5
n÷5 77798202

Exponentiation

ny
n2 151314005860820100
n3 5.8859787966946E+25
n4 2.2895928369648E+34
n5 8.9063103013971E+42

Nth Root

y√n
2√n 19722.855016452
3√n 729.98374267917
4√n 140.43808250063
5√n 52.238165007517

Divisors of 388991010

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388991009
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388991010 can be divided by 16 positive divisors. The sum of these divisors (counting 388991010) is 1, the average is 0.0625.

Base conversion 388991010

Base System Value
2 Binary 10111001011111000100000100010
3 Ternary 1000002221210100110
4 Quaternary 113023320200202
5 Quinary 1244040203020
6 Senary 102333232150
8 Octal 2713704042
10 Decimal 388991010
12 Duodecimal aa332656
16 Hexadecimal 172f8822
20 Vigesimal 61b3haa
36 Base36 6flfdu

Cryptographic Hash Functions

md5 67efcfefc397bf93a3e1858e85c9e7a5
sha1 4d87006d939045c6c5ab110829fb1111fd60b994
sha256 83792b8024aa6837f92e3f23ea579a8929875bc5c389acdae710a4b00ddc04e3
sha512 936f83a90ac566fcef6e997a60872f57f152e063003b424f0806dc36786a4dd17dbe725d8b30e87e1c22bf56910c7b79deaca9cebe4923634cbdf02a63b5c195
ripemd-160 8bc33286e575b069c2299ddfadfef8689eb1c6c3

388991010 as geometric shapes

Circle

Radius = n
Diameter 777982020
Circumference 2444102598.6569
Area 4.753669691976E+17

Sphere

Radius = n
Volume 2.4655130329175E+26
Surface area 1.9014678767904E+18
Circumference 2444102598.6569

Square

Length = n
Perimeter 1555964040
Area 151314005860820100
Diagonal 550116361.98321

Cube

Length = n
Surface area 907884035164920600
Volume 5.8859787966946E+25
Space diagonal 673752193.00753

Equilateral Triangle

Length = n
Perimeter 1166973030
Area 6.5520886511929E+16
Altitude 336876096.50377

Triangular Pyramid

Length = n
Surface area 6.5520886511929E+16
Volume 6.936692535105E+24
Height 183372120.66107