388616091 (number)

388616091 is an odd 9-digits composite number following 388616090 and preceding 388616092. In scientific notation, it is written as 3.88616091 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 258862080 positive integers (up to 388616091) that are relatively prime to 388616091.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred sixteen thousand ninety-one

Notation

Scientific notation 3.88616091 × 10^8
Engineering notation 3.88616091 × 10^6

Prime Factorization of 388616091

Prime Factorization 3 × 1217 × 106441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388616091
Product of the distinct prime numbers

The prime factorization of 388616091 is 3 × 1217 × 106441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 99, 8, 580, 854, 6307, 1014, 55805, 63369, 581279, 565677, 3147511, 4384099, 11866015, 56466095, 312024792, 784726479, 2412938874, 2481574098

Basic calculations (n = 388616091)

Multiplication

n×y
n×2 777232182
n×3 1165848273
n×4 1554464364
n×5 1943080455

Division

n÷y
n÷2 194308045.5
n÷3 129538697
n÷3 97154022.75
n÷5 77723218.2

Exponentiation

ny
n2 151022466184120281
n3 5.8689760461653E+25
n4 2.2807785292334E+34
n5 8.863472364674E+42

Nth Root

y√n
2√n 19713.348041365
3√n 729.74914192756
4√n 140.4042308528
5√n 52.22809144022

Divisors of 388616091

1, 3, 1217, 3651, 106441, 319323, 129538697, 388616091

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388616090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388616091 can be divided by 8 positive divisors. The sum of these divisors (counting 388616091) is 1, the average is 0.125.

Base conversion 388616091

Base System Value
2 Binary 10111001010011100111110011011
3 Ternary 1000002020202001120
4 Quaternary 113022130332123
5 Quinary 1243441203331
6 Senary 102321220323
8 Octal 2712347633
10 Decimal 388616091
12 Duodecimal aa1916a3
16 Hexadecimal 1729cf9b
20 Vigesimal 618h04b
36 Base36 6fde3f

Cryptographic Hash Functions

md5 dc428ec1ed2652a86d6933c80cb3c3cf
sha1 129a9ab1854143b90c326b5c6f727c1523d370f7
sha256 e88483223e477916457f48ef15b670f1f2057f7327747e578c1561b522b894f6
sha512 a3f6dcbeb12d331d624f44ab7a630e4ede98cd8e3213690dbe287365c7e9f604cf2558f7cae1927745a4ea88863f083974147db6f59479b719617586bd4c11ba
ripemd-160 4d73c981c9cc519d9942da97dcc83fe3ec70296c

388616091 as geometric shapes

Circle

Radius = n
Diameter 777232182
Circumference 2441746913.1048
Area 4.7445107029105E+17

Sphere

Radius = n
Volume 2.4583909374303E+26
Surface area 1.8978042811642E+18
Circumference 2441746913.1048

Square

Length = n
Perimeter 1554464364
Area 151022466184120281
Diagonal 549586146.44862

Cube

Length = n
Surface area 906134797104721686
Volume 5.8689760461653E+25
Space diagonal 673102814.25081

Equilateral Triangle

Length = n
Perimeter 1165848273
Area 6.5394646128812E+16
Altitude 336551407.12541

Triangular Pyramid

Length = n
Surface area 6.5394646128812E+16
Volume 6.9166546014414E+24
Height 183195382.14954