388631368 (number)

388631368 is an even 9-digits composite number following 388631367 and preceding 388631369. In scientific notation, it is written as 3.88631368 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors. There are 185867088 positive integers (up to 388631368) that are relatively prime to 388631368.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty-one thousand three hundred sixty-eight

Notation

Scientific notation 3.88631368 × 10^8
Engineering notation 3.88631368 × 10^6

Prime Factorization of 388631368

Prime Factorization 2 × 2 × 2 × 23 × 2112127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 97157842
Product of the distinct prime numbers

The prime factorization of 388631368 is 2 × 2 × 2 × 23 × 2112127. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 57, 21, 313, 124, 2174, 4173, 41284, 49177, 440588, 95372, 2668637, 7136615, 46206355, 1680724, 484023218, 381342252, 483133318, 7511892872

Basic calculations (n = 388631368)

Multiplication

n×y
n×2 777262736
n×3 1165894104
n×4 1554525472
n×5 1943156840

Division

n÷y
n÷2 194315684
n÷3 129543789.33333
n÷3 97157842
n÷5 77726273.6

Exponentiation

ny
n2 151034340193551424
n3 5.8696682244397E+25
n4 2.2811371917701E+34
n5 8.8652146743331E+42

Nth Root

y√n
2√n 19713.735516132
3√n 729.7587042624
4√n 140.40561070033
5√n 52.228502064497

Divisors of 388631368

1, 2, 4, 8, 23, 46, 92, 184, 2112127, 4224254, 8448508, 16897016, 48578921, 97157842, 194315684, 388631368

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 -388631367
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 388631368 can be divided by 16 positive divisors. The sum of these divisors (counting 388631368) is 1, the average is 0.0625.

Base conversion 388631368

Base System Value
2 Binary 10111001010100000101101001000
3 Ternary 1000002021112000101
4 Quaternary 113022200231020
5 Quinary 1243442200433
6 Senary 102321415144
8 Octal 2712405510
10 Decimal 388631368
12 Duodecimal aa19a4b4
16 Hexadecimal 172a0b48
20 Vigesimal 618ii88
36 Base36 6fdpvs

Cryptographic Hash Functions

md5 f528216c8700e4cd8064ea10f100bcc6
sha1 a594251845e573939051528f978d62163b7c3321
sha256 d63ac01ca2886835c0b0c457ef08d75d461c5a6d6860bb2912587af949f90cb9
sha512 978b9bb64d891cc9845aab068d593bd23b478495dd3213529d60a602b15c21350d984d2ee93d5aebeb1a14f6deae2758d6893291476b518fa9ea3ef29043e9b2
ripemd-160 83f3f209a0969018e2cb73911171ba0104db2f0e

388631368 as geometric shapes

Circle

Radius = n
Diameter 777262736
Circumference 2441842901.3267
Area 4.7448837359184E+17

Sphere

Radius = n
Volume 2.4586808763879E+26
Surface area 1.8979534943674E+18
Circumference 2441842901.3267

Square

Length = n
Perimeter 1554525472
Area 151034340193551424
Diagonal 549607751.38921

Cube

Length = n
Surface area 906206041161308544
Volume 5.8696682244397E+25
Space diagonal 673129274.791

Equilateral Triangle

Length = n
Perimeter 1165894104
Area 6.5399787725718E+16
Altitude 336564637.3955

Triangular Pyramid

Length = n
Surface area 6.5399787725718E+16
Volume 6.9174703413609E+24
Height 183202583.7964