388252912 (number)

388252912 is an even 9-digits composite number following 388252911 and preceding 388252913. In scientific notation, it is written as 3.88252912 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors. There are 193991168 positive integers (up to 388252912) that are relatively prime to 388252912.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million two hundred fifty-two thousand nine hundred twelve

Notation

Scientific notation 3.88252912 × 10^8
Engineering notation 3.88252912 × 10^6

Prime Factorization of 388252912

Prime Factorization 2 × 2 × 2 × 2 × 1583 × 15329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 48531614
Product of the distinct prime numbers

The prime factorization of 388252912 is 2 × 2 × 2 × 2 × 1583 × 15329. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 7, 72, 77, 388, 738, 4098, 5061, 59328, 15795, 471406, 98165, 9442610, 8805676, 24993771, 81063234, 985047239, 899501740, 7329135837, 9805611307

Basic calculations (n = 388252912)

Multiplication

n×y
n×2 776505824
n×3 1164758736
n×4 1553011648
n×5 1941264560

Division

n÷y
n÷2 194126456
n÷3 129417637.33333
n÷3 97063228
n÷5 77650582.4

Exponentiation

ny
n2 150740323676479744
n3 5.8525369623216E+25
n4 2.272264518209E+34
n5 8.8221331602892E+42

Nth Root

y√n
2√n 19704.134388498
3√n 729.52174341157
4√n 140.37141585272
5√n 52.218325894701

Divisors of 388252912

1, 2, 4, 8, 16, 1583, 3166, 6332, 12664, 15329, 25328, 30658, 61316, 122632, 245264, 24265807, 48531614, 97063228, 194126456, 388252912

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388252911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388252912 can be divided by 20 positive divisors. The sum of these divisors (counting 388252912) is 1, the average is 0.05.

Base conversion 388252912

Base System Value
2 Binary 10111001001000100010011110000
3 Ternary 1000001120021212111
4 Quaternary 113021010103300
5 Quinary 1243343043122
6 Senary 102305335104
8 Octal 2711042360
10 Decimal 388252912
12 Duodecimal aa037494
16 Hexadecimal 172444f0
20 Vigesimal 616bc5c
36 Base36 6f5lv4

Cryptographic Hash Functions

md5 b2d92871af54a97685d262902fbc6b65
sha1 01a0960e943891946f2d9797a0045b3d503b35e1
sha256 95c316cb5390b8f6e3fd8c8940d7ef1b6a893c6690613f0220071c226417f2b6
sha512 645553ee99a3715a701a301713bd27f3a1ab11b09f089fcedc3c63fc50b9e82296255c03968b1e2e503b4e124f6d56771fa0f95449a187ee98be05f251a67347
ripemd-160 9c3281c1667d09b5c9ca1e4748c9e38523250de3

388252912 as geometric shapes

Circle

Radius = n
Diameter 776505824
Circumference 2439464992.1481
Area 4.7356469346178E+17

Sphere

Radius = n
Volume 2.4515049500923E+26
Surface area 1.8942587738471E+18
Circumference 2439464992.1481

Square

Length = n
Perimeter 1553011648
Area 150740323676479744
Diagonal 549072533.78125

Cube

Length = n
Surface area 904441942058878464
Volume 5.8525369623216E+25
Space diagonal 672473769.77057

Equilateral Triangle

Length = n
Perimeter 1164758736
Area 6.527247483926E+16
Altitude 336236884.88528

Triangular Pyramid

Length = n
Surface area 6.527247483926E+16
Volume 6.8972809553375E+24
Height 183024177.92708