388664802 (number)

388664802 is an even 9-digits composite number following 388664801 and preceding 388664803. In scientific notation, it is written as 3.88664802 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 129554928 positive integers (up to 388664802) that are relatively prime to 388664802.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred sixty-four thousand eight hundred two

Notation

Scientific notation 3.88664802 × 10^8
Engineering notation 3.88664802 × 10^6

Prime Factorization of 388664802

Prime Factorization 2 × 9 × 21592489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388664802
Product of the distinct prime numbers

The prime factorization of 388664802 is 2 × 9 × 21592489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 12, 46, 850, 585, 4692, 6473, 29853, 5004, 304440, 847803, 7777866, 3856735, 80548451, 53918618, 145320136, 921987304, 9018338159, 310441672

Basic calculations (n = 388664802)

Multiplication

n×y
n×2 777329604
n×3 1165994406
n×4 1554659208
n×5 1943324010

Division

n÷y
n÷2 194332401
n÷3 129554934
n÷3 97166200.5
n÷5 77732960.4

Exponentiation

ny
n2 151060328313699204
n3 5.8711832594099E+25
n4 2.2819222790243E+34
n5 8.8690287075635E+42

Nth Root

y√n
2√n 19714.583485329
3√n 729.77963073659
4√n 140.4086303805
5√n 52.229400678347

Divisors of 388664802

1, 2, 9, 18, 21592489, 43184978, 194332401, 388664802

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 -388664801
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 388664802 can be divided by 8 positive divisors. The sum of these divisors (counting 388664802) is 1, the average is 0.125.

Base conversion 388664802

Base System Value
2 Binary 10111001010101000110111100010
3 Ternary 1000002100012212200
4 Quaternary 113022220313202
5 Quinary 1243444233202
6 Senary 102322234030
8 Octal 2712506742
10 Decimal 388664802
12 Duodecimal aa1b5916
16 Hexadecimal 172a8de2
20 Vigesimal 6193202
36 Base36 6fefoi

Cryptographic Hash Functions

md5 a3bd6549e4769fba11c451ef4ba7f9dc
sha1 0c4934fa1042b7eddc44b79264f7d6d8e31fb7c0
sha256 7d2932757f420279a3fbc38f922b4701d980e72ae4648bef908d49334e1e7267
sha512 2ca464eccd3b4c73000ef6cce87ca5d5c00de60f91244b5f31ee6c8156510e89cab8d453ce9bbd238cfc1cf0340c436ec12e8345959ffe0d6a6061de483af996
ripemd-160 41217f4649cb6fe5f943c6c50ff0a7e7635fe096

388664802 as geometric shapes

Circle

Radius = n
Diameter 777329604
Circumference 2442052973.3443
Area 4.7457001767918E+17

Sphere

Radius = n
Volume 2.4593154927522E+26
Surface area 1.8982800707167E+18
Circumference 2442052973.3443

Square

Length = n
Perimeter 1554659208
Area 151060328313699204
Diagonal 549655034.20545

Cube

Length = n
Surface area 906361969882195224
Volume 5.8711832594099E+25
Space diagonal 673187184.1777

Equilateral Triangle

Length = n
Perimeter 1165994406
Area 6.5411040911841E+16
Altitude 336593592.08885

Triangular Pyramid

Length = n
Surface area 6.5411040911841E+16
Volume 6.9192558271961E+24
Height 183218344.73515