388927250 (number)

388927250 is an even 9-digits composite number following 388927249 and preceding 388927251. In scientific notation, it is written as 3.88927250 × 10^8. The sum of its digits is 44. It has a total of 7 prime factors and 64 positive divisors. There are 150841600 positive integers (up to 388927250) that are relatively prime to 388927250.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million nine hundred twenty-seven thousand two hundred fifty

Notation

Scientific notation 3.88927250 × 10^8
Engineering notation 3.88927250 × 10^6

Prime Factorization of 388927250

Prime Factorization 2 × 5 × 5 × 5 × 53 × 149 × 197

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 15557090
Product of the distinct prime numbers

The prime factorization of 388927250 is 2 × 5 × 5 × 5 × 53 × 149 × 197. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 6, 66, 45, 570, 720, 2278, 3503, 44706, 16035, 106384, 744572, 6826652, 1468467, 95021889, 59724645, 374745131, 650980845, 7633793633, 4767390199

Basic calculations (n = 388927250)

Multiplication

n×y
n×2 777854500
n×3 1166781750
n×4 1555709000
n×5 1944636250

Division

n÷y
n÷2 194463625
n÷3 129642416.66667
n÷3 97231812.5
n÷5 77785450

Exponentiation

ny
n2 151264405792562500
n3 5.8830849367785E+25
n4 2.2880920459777E+34
n5 8.8990134718898E+42

Nth Root

y√n
2√n 19721.238551369
3√n 729.94385631891
4√n 140.43232730169
5√n 52.236452410715

Divisors of 388927250

1, 2, 5, 10, 25, 50, 53, 106, 125, 149, 197, 250, 265, 298, 394, 530, 745, 985, 1325, 1490, 1970, 2650, 3725, 4925, 6625, 7450, 7897, 9850, 10441, 13250, 15794, 18625, 20882, 24625, 29353, 37250, 39485, 49250, 52205, 58706, 78970, 104410, 146765, 197425, 261025, 293530, 394850, 522050, 733825, 987125, 1305125, 1467650, 1555709, 1974250, 2610250, 3111418, 3669125, 7338250, 7778545, 15557090, 38892725, 77785450, 194463625, 388927250

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388927249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388927250 can be divided by 64 positive divisors. The sum of these divisors (counting 388927250) is 1, the average is 0.015625.

Base conversion 388927250

Base System Value
2 Binary 10111001011101000111100010010
3 Ternary 1000002211112212222
4 Quaternary 113023220330102
5 Quinary 1244031133000
6 Senary 102332021042
8 Octal 2713507422
10 Decimal 388927250
12 Duodecimal aa301782
16 Hexadecimal 172e8f12
20 Vigesimal 61afi2a
36 Base36 6fk26q

Cryptographic Hash Functions

md5 f20550723291393767ce0f17691232b8
sha1 e96a066e377db940f24f2507cc9cf443878e99df
sha256 24bf360d1e7f769c4967d91e8183a5c8ca92290b94cfb93dee4df765b01ebf53
sha512 8a2524b81c7a302e173be09c3dd3c9986b72ba4fdd590a9fb370d0845562d5b1e1e66821d20a74d2aea5899e9a9c9973f41b27acc4a4b5ae2dddf3e9ff5aed6e
ripemd-160 1a24ad83e8a0d8e94f04f4f733697ae45318dae8

388927250 as geometric shapes

Circle

Radius = n
Diameter 777854500
Circumference 2443701982.7618
Area 4.7521114598754E+17

Sphere

Radius = n
Volume 2.4643008557104E+26
Surface area 1.9008445839502E+18
Circumference 2443701982.7618

Square

Length = n
Perimeter 1555709000
Area 151264405792562500
Diagonal 550026191.72647

Cube

Length = n
Surface area 907586434755375000
Volume 5.8830849367785E+25
Space diagonal 673641757.44804

Equilateral Triangle

Length = n
Perimeter 1166781750
Area 6.5499409052359E+16
Altitude 336820878.72402

Triangular Pyramid

Length = n
Surface area 6.5499409052359E+16
Volume 6.9332820884876E+24
Height 183342063.90882