388632636 (number)

388632636 is an even 9-digits composite number following 388632635 and preceding 388632637. In scientific notation, it is written as 3.88632636 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 111037824 positive integers (up to 388632636) that are relatively prime to 388632636.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88632636 × 10^8
Engineering notation 3.88632636 × 10^6

Prime Factorization of 388632636

Prime Factorization 2 × 2 × 63 × 1542193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194316318
Product of the distinct prime numbers

The prime factorization of 388632636 is 2 × 2 × 63 × 1542193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 33, 17, 405, 865, 2732, 9187, 39892, 30234, 274065, 531697, 2605889, 1706802, 62212794, 91289977, 668434849, 310368236, 2253472149, 5361309043

Basic calculations (n = 388632636)

Multiplication

n×y
n×2 777265272
n×3 1165897908
n×4 1554530544
n×5 1943163180

Division

n÷y
n÷2 194316318
n÷3 129544212
n÷3 97158159
n÷5 77726527.2

Exponentiation

ny
n2 151035325764308496
n3 5.8697256780902E+25
n4 2.2811669628731E+34
n5 8.8653592993748E+42

Nth Root

y√n
2√n 19713.767676424
3√n 729.75949793056
4√n 140.40572522666
5√n 52.228536145973

Divisors of 388632636

1, 2, 4, 63, 126, 252, 1542193, 3084386, 6168772, 97158159, 194316318, 388632636

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388632635
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388632636 can be divided by 12 positive divisors. The sum of these divisors (counting 388632636) is 1, the average is 0.083333333333333.

Base conversion 388632636

Base System Value
2 Binary 10111001010100001000000111100
3 Ternary 1000002021120202100
4 Quaternary 113022201000330
5 Quinary 1243442221021
6 Senary 102321425100
8 Octal 2712410074
10 Decimal 388632636
12 Duodecimal aa19b190
16 Hexadecimal 172a103c
20 Vigesimal 618j1bg
36 Base36 6fdqv0

Cryptographic Hash Functions

md5 85846c4d91e1376503ad3c31bfcb1e8a
sha1 cbcacddd61900f6894c69f53d63c2d38fe9d0557
sha256 d9076f66d1c11847c6818f2352f0fae8d95cf15c0aff7046c758f0944db0d73c
sha512 38d637925f6d9af5c5adaeff009222129c5bf48212363f9f7eb7f7b11d5368a7856eaa3d15a0ebe53f6da24479a8e5a81f08b156464729e8f3ad63283d35043a
ripemd-160 0377bc12e995f27bd254dd11f38b34a285e8b73d

388632636 as geometric shapes

Circle

Radius = n
Diameter 777265272
Circumference 2441850868.4057
Area 4.7449146985369E+17

Sphere

Radius = n
Volume 2.4587049425167E+26
Surface area 1.8979658794148E+18
Circumference 2441850868.4057

Square

Length = n
Perimeter 1554530544
Area 151035325764308496
Diagonal 549609544.61201

Cube

Length = n
Surface area 906211954585850976
Volume 5.8697256780902E+25
Space diagonal 673131471.03142

Equilateral Triangle

Length = n
Perimeter 1165897908
Area 6.5400214490375E+16
Altitude 336565735.51571

Triangular Pyramid

Length = n
Surface area 6.5400214490375E+16
Volume 6.9175380511373E+24
Height 183203181.53734