388200721 (number)

388200721 is an odd 9-digits prime number following 388200720 and preceding 388200722. In scientific notation, it is written as 3.88200721 × 10^8. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 388200720 positive integers (up to 388200721) that are relatively prime to 388200721.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million two hundred thousand seven hundred twenty-one

Notation

Scientific notation 3.88200721 × 10^8
Engineering notation 3.88200721 × 10^6

Prime Factorization of 388200721

Prime Factorization 388200721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 388200721
Product of the distinct prime numbers

The prime factorization of 388200721 is 388200721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 1, 64, 77, 592, 464, 1516, 2377, 39592, 39489, 15580, 901609, 515240, 9151194, 73753243, 30070228, 508862350, 447171966, 4829408848, 4970596918

Basic calculations (n = 388200721)

Multiplication

n×y
n×2 776401442
n×3 1164602163
n×4 1552802884
n×5 1941003605

Division

n÷y
n÷2 194100360.5
n÷3 129400240.33333
n÷3 97050180.25
n÷5 77640144.2

Exponentiation

ny
n2 150699799784919841
n3 5.8501770931062E+25
n4 2.2710429655215E+34
n5 8.8162051663742E+42

Nth Root

y√n
2√n 19702.80997726
3√n 729.48905322921
4√n 140.36669824876
5√n 52.216921926764

Divisors of 388200721

1, 388200721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 388200722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 194100361
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 19702.810002637
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999994848
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388200721 can be divided by 2 positive divisors. The sum of these divisors (counting 388200721) is 388200722, the average is 194100361.

Base conversion 388200721

Base System Value
2 Binary 10111001000110111100100010001
3 Ternary 1000001110122021111
4 Quaternary 113020313210101
5 Quinary 1243334410341
6 Senary 102304253321
8 Octal 2710674421
10 Decimal 388200721
12 Duodecimal aa011241
16 Hexadecimal 17237911
20 Vigesimal 61651g1
36 Base36 6f4hld

Cryptographic Hash Functions

md5 ae3659a9e6e7607884dc18701e460288
sha1 ea55980a63e2fd7f8f22c94714db108791b96a7b
sha256 258a3306117d960c7bca9a9c2e5f5b806da34d55d82c87ce86173be28586473d
sha512 032c4a1f1b1afe7e274eee2de7c697e86818b279c76d7a6005922ec86921508e2c60c227d7e8aa4de816a0a9bb3266841984d4af1935e7f7301df3e2f8fdf0dc
ripemd-160 8eb0a7689dc2724de0043b1a4c6eaa69c9a44dba

388200721 as geometric shapes

Circle

Radius = n
Diameter 776401442
Circumference 2439137066.4237
Area 4.7343738390176E+17

Sphere

Radius = n
Volume 2.4505164503869E+26
Surface area 1.893749535607E+18
Circumference 2439137066.4237

Square

Length = n
Perimeter 1552802884
Area 150699799784919841
Diagonal 548998724.56121

Cube

Length = n
Surface area 904198798709519046
Volume 5.8501770931062E+25
Space diagonal 672383372.30687

Equilateral Triangle

Length = n
Perimeter 1164602163
Area 6.5254927479485E+16
Altitude 336191686.15344

Triangular Pyramid

Length = n
Surface area 6.5254927479485E+16
Volume 6.8944998227959E+24
Height 182999574.85374