388630049 (number)

388630049 is an odd 9-digits composite number following 388630048 and preceding 388630050. In scientific notation, it is written as 3.88630049 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 387650736 positive integers (up to 388630049) that are relatively prime to 388630049.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty thousand forty-nine

Notation

Scientific notation 3.88630049 × 10^8
Engineering notation 3.88630049 × 10^6

Prime Factorization of 388630049

Prime Factorization 397 × 978917

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388630049
Product of the distinct prime numbers

The prime factorization of 388630049 is 397 × 978917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 66, 71, 317, 163, 5823, 5620, 81418, 14315, 928666, 824194, 9788261, 4552285, 14084058, 53239764, 487413614, 937089168, 3615022657, 1386397031

Basic calculations (n = 388630049)

Multiplication

n×y
n×2 777260098
n×3 1165890147
n×4 1554520196
n×5 1943150245

Division

n÷y
n÷2 194315024.5
n÷3 129543349.66667
n÷3 97157512.25
n÷5 77726009.8

Exponentiation

ny
n2 151033314985742401
n3 5.8696084603542E+25
n4 2.2811062235582E+34
n5 8.8650642343565E+42

Nth Root

y√n
2√n 19713.702062271
3√n 729.75787867042
4√n 140.40549156736
5√n 52.228466612141

Divisors of 388630049

1, 397, 978917, 388630049

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388630048
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388630049 can be divided by 4 positive divisors. The sum of these divisors (counting 388630049) is 1, the average is 0.25.

Base conversion 388630049

Base System Value
2 Binary 10111001010100000011000100001
3 Ternary 1000002021110012112
4 Quaternary 113022200120201
5 Quinary 1243442130144
6 Senary 102321405105
8 Octal 2712403041
10 Decimal 388630049
12 Duodecimal aa199795
16 Hexadecimal 172a0621
20 Vigesimal 618if29
36 Base36 6fdov5

Cryptographic Hash Functions

md5 391ecccd2278c17ae9f01c6316662652
sha1 137ab755e8cf6af8ff34e3880e55b2b35bdc7495
sha256 6b0ac15f1af30db80f6da33c00c5c89db128cbc3a84f49f2d75df29f1b3423ac
sha512 8b32b1d507b90a9da5ac0c8bc752dcf1539263706f489406a61ed3ff82ee1619ead5e4f27af965148bfcb84f381e0c82327046625456ac388e1ad47c75660cf2
ripemd-160 1604ddce030b498c92dd6f7bfc2fdb569d8151a5

388630049 as geometric shapes

Circle

Radius = n
Diameter 777260098
Circumference 2441834613.8053
Area 4.7448515280652E+17

Sphere

Radius = n
Volume 2.4586558424663E+26
Surface area 1.8979406112261E+18
Circumference 2441834613.8053

Square

Length = n
Perimeter 1554520196
Area 151033314985742401
Diagonal 549605886.04152

Cube

Length = n
Surface area 906199889914454406
Volume 5.8696084603542E+25
Space diagonal 673126990.21598

Equilateral Triangle

Length = n
Perimeter 1165890147
Area 6.5399343797715E+16
Altitude 336563495.10799

Triangular Pyramid

Length = n
Surface area 6.5399343797715E+16
Volume 6.9173999087106E+24
Height 183201962.01384