388214955 (number)

388214955 is an odd 9-digits composite number following 388214954 and preceding 388214956. In scientific notation, it is written as 3.88214955 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 207047952 positive integers (up to 388214955) that are relatively prime to 388214955.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million two hundred fourteen thousand nine hundred fifty-five

Notation

Scientific notation 3.88214955 × 10^8
Engineering notation 3.88214955 × 10^6

Prime Factorization of 388214955

Prime Factorization 9 × 5 × 8626999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388214955
Product of the distinct prime numbers

The prime factorization of 388214955 is 9 × 5 × 8626999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 17, 58, 624, 32, 1826, 1310, 46529, 42570, 424474, 134393, 5428598, 1310788, 68540949, 67518261, 455021885, 861173658, 9089073945, 1372334911

Basic calculations (n = 388214955)

Multiplication

n×y
n×2 776429910
n×3 1164644865
n×4 1552859820
n×5 1941074775

Division

n÷y
n÷2 194107477.5
n÷3 129404985
n÷3 97053738.75
n÷5 77642991

Exponentiation

ny
n2 150710851285652025
n3 5.8508206349871E+25
n4 2.2713760695246E+34
n5 8.8178215861857E+42

Nth Root

y√n
2√n 19703.171191461
3√n 729.49796908099
4√n 140.36798492342
5√n 52.217304844531

Divisors of 388214955

1, 5, 9, 45, 8626999, 43134995, 77642991, 388214955

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388214954
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388214955 can be divided by 8 positive divisors. The sum of these divisors (counting 388214955) is 1, the average is 0.125.

Base conversion 388214955

Base System Value
2 Binary 10111001000111011000010101011
3 Ternary 1000001111100210200
4 Quaternary 113020323002223
5 Quinary 1243340334310
6 Senary 102304443243
8 Octal 2710730253
10 Decimal 388214955
12 Duodecimal aa019523
16 Hexadecimal 1723b0ab
20 Vigesimal 6166h7f
36 Base36 6f4skr

Cryptographic Hash Functions

md5 eec86a2365e7ef38ba612bdc33412820
sha1 c9423dcc0717f7cf2cf37f4414e17040ead832c3
sha256 178d6071cc36d63d2f5841bbbb48c351a026029e298b85b55d1ba1a20e589a0f
sha512 223f397caaf854f3e577472cb61d183ca1cc3261c95c03c1acf02591e31a0d60e791e4ff1c18b67badc8907475cca69692938d5f580dbd6543adbfe5fcfdea21
ripemd-160 b1725ff5664547889ad0d38af23bd4ea129cc3dd

388214955 as geometric shapes

Circle

Radius = n
Diameter 776429910
Circumference 2439226501.2834
Area 4.7347210321527E+17

Sphere

Radius = n
Volume 2.4507860165796E+26
Surface area 1.8938884128611E+18
Circumference 2439226501.2834

Square

Length = n
Perimeter 1552859820
Area 150710851285652025
Diagonal 549018854.47706

Cube

Length = n
Surface area 904265107713912150
Volume 5.8508206349871E+25
Space diagonal 672408026.31807

Equilateral Triangle

Length = n
Perimeter 1164644865
Area 6.5259712919677E+16
Altitude 336204013.15903

Triangular Pyramid

Length = n
Surface area 6.5259712919677E+16
Volume 6.8952582441759E+24
Height 183006284.82569