388614890 (number)

388614890 is an even 9-digits composite number following 388614889 and preceding 388614891. In scientific notation, it is written as 3.88614890 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 155044800 positive integers (up to 388614890) that are relatively prime to 388614890.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred fourteen thousand eight hundred ninety

Notation

Scientific notation 3.88614890 × 10^8
Engineering notation 3.88614890 × 10^6

Prime Factorization of 388614890

Prime Factorization 2 × 5 × 389 × 99901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388614890
Product of the distinct prime numbers

The prime factorization of 388614890 is 2 × 5 × 389 × 99901. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 24, 57, 599, 486, 720, 2412, 63054, 23306, 143140, 264809, 3568522, 573466, 25009702, 96735545, 91570518, 730353826, 9801273592, 6809439218

Basic calculations (n = 388614890)

Multiplication

n×y
n×2 777229780
n×3 1165844670
n×4 1554459560
n×5 1943074450

Division

n÷y
n÷2 194307445
n÷3 129538296.66667
n÷3 97153722.5
n÷5 77722978

Exponentiation

ny
n2 151021532729712100
n3 5.8689216329388E+25
n4 2.2807503348032E+34
n5 8.8633354047699E+42

Nth Root

y√n
2√n 19713.317579748
3√n 729.74839017483
4√n 140.40412237448
5√n 52.228059158481

Divisors of 388614890

1, 2, 5, 10, 389, 778, 1945, 3890, 99901, 199802, 499505, 999010, 38861489, 77722978, 194307445, 388614890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388614889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388614890 can be divided by 16 positive divisors. The sum of these divisors (counting 388614890) is 1, the average is 0.0625.

Base conversion 388614890

Base System Value
2 Binary 10111001010011100101011101010
3 Ternary 1000002020200102002
4 Quaternary 113022130223222
5 Quinary 1243441134030
6 Senary 102321211002
8 Octal 2712345352
10 Decimal 388614890
12 Duodecimal aa190a62
16 Hexadecimal 1729caea
20 Vigesimal 618gh4a
36 Base36 6fdd62

Cryptographic Hash Functions

md5 d5a4c5cf22895d8c6ba9e1552a455ef3
sha1 9dc0d18a54853e898fce961c338c2aeb4403714f
sha256 f0ce5c7b940e9a44952e20bab23108ad3af0ae21f773ad7afbb0ce27e309c462
sha512 ea5e841720a62465ceee0a1c4213ae70b859e821385a380233d0758df513ca1dd68726117ca7209310faea8f179a1d05f8ec29f5915c50e5fb6efb92519783f5
ripemd-160 c249db2061f460e5b9714278b080439bcb2735b4

388614890 as geometric shapes

Circle

Radius = n
Diameter 777229780
Circumference 2441739366.9992
Area 4.7444813775753E+17

Sphere

Radius = n
Volume 2.4583681448713E+26
Surface area 1.8977925510301E+18
Circumference 2441739366.9992

Square

Length = n
Perimeter 1554459560
Area 151021532729712100
Diagonal 549584447.97813

Cube

Length = n
Surface area 906129196378272600
Volume 5.8689216329388E+25
Space diagonal 673100734.05779

Equilateral Triangle

Length = n
Perimeter 1165844670
Area 6.5394241931197E+16
Altitude 336550367.0289

Triangular Pyramid

Length = n
Surface area 6.5394241931197E+16
Volume 6.9165904748391E+24
Height 183194815.99271