388629937 (number)

388629937 is an odd 9-digits composite number following 388629936 and preceding 388629938. In scientific notation, it is written as 3.88629937 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 386551200 positive integers (up to 388629937) that are relatively prime to 388629937.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred twenty-nine thousand nine hundred thirty-seven

Notation

Scientific notation 3.88629937 × 10^8
Engineering notation 3.88629937 × 10^6

Prime Factorization of 388629937

Prime Factorization 347 × 491 × 2281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388629937
Product of the distinct prime numbers

The prime factorization of 388629937 is 347 × 491 × 2281. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388629937)

Multiplication

n×y
n×2 777259874
n×3 1165889811
n×4 1554519748
n×5 1943149685

Division

n÷y
n÷2 194314968.5
n÷3 129543312.33333
n÷3 97157484.25
n÷5 77725987.4

Exponentiation

ny
n2 151033227932623969
n3 5.8696033856362E+25
n4 2.2811035939748E+34
n5 8.865051460169E+42

Nth Root

y√n
2√n 19713.699221607
3√n 729.75780856699
4√n 140.40548145143
5√n 52.228463601777

Divisors of 388629937

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 -388629936
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 388629937 can be divided by 8 positive divisors. The sum of these divisors (counting 388629937) is 1, the average is 0.125.

Base conversion 388629937

Base System Value
2 Binary 10111001010100000010110110001
3 Ternary 1000002021110001101
4 Quaternary 113022200112301
5 Quinary 1243442124222
6 Senary 102321404401
8 Octal 2712402661
10 Decimal 388629937
12 Duodecimal aa199701
16 Hexadecimal 172a05b1
20 Vigesimal 618iegh
36 Base36 6fdos1

Cryptographic Hash Functions

md5 719a4ef95806386b1db1c5c633a32b5b
sha1 b4581be0ed181a98f302888d58f986900e22c2eb
sha256 0fb8e33937ecfdae8328170ffd877abf0f1a24c87d68c5d29d6d26faaff58651
sha512 ec187eb5faeb9597519b0f7083fe6390d4b91ff1845722a6fbd9671a8ad680e5f2076c2c2610194450e403c4adaf5d89dbb53502c7de38d4940f2a87f1d44eb9
ripemd-160 cc005e4a5f334d1413526e58c85f9b0c2ed6b108

388629937 as geometric shapes

Circle

Radius = n
Diameter 777259874
Circumference 2441833910.0885
Area 4.7448487932108E+17

Sphere

Radius = n
Volume 2.4586537167734E+26
Surface area 1.8979395172843E+18
Circumference 2441833910.0885

Square

Length = n
Perimeter 1554519748
Area 151033227932623969
Diagonal 549605727.6496

Cube

Length = n
Surface area 906199367595743814
Volume 5.8696033856362E+25
Space diagonal 673126796.22629

Equilateral Triangle

Length = n
Perimeter 1165889811
Area 6.5399306102609E+16
Altitude 336563398.11315

Triangular Pyramid

Length = n
Surface area 6.5399306102609E+16
Volume 6.9173939280982E+24
Height 183201909.21653