388308897 (number)

388308897 is an odd 9-digits composite number following 388308896 and preceding 388308898. In scientific notation, it is written as 3.88308897 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 258872436 positive integers (up to 388308897) that are relatively prime to 388308897.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million three hundred eight thousand eight hundred ninety-seven

Notation

Scientific notation 3.88308897 × 10^8
Engineering notation 3.88308897 × 10^6

Prime Factorization of 388308897

Prime Factorization 9 × 27 × 1597979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388308897
Product of the distinct prime numbers

The prime factorization of 388308897 is 9 × 27 × 1597979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388308897)

Multiplication

n×y
n×2 776617794
n×3 1164926691
n×4 1553235588
n×5 1941544485

Division

n÷y
n÷2 194154448.5
n÷3 129436299
n÷3 97077224.25
n÷5 77661779.4

Exponentiation

ny
n2 150783799489356609
n3 5.8550690865181E+25
n4 2.2735754188446E+34
n5 8.8284956313788E+42

Nth Root

y√n
2√n 19705.554978229
3√n 729.55680673463
4√n 140.37647587195
5√n 52.219831755586

Divisors of 388308897

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 -388308896
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 388308897 can be divided by 8 positive divisors. The sum of these divisors (counting 388308897) is 1, the average is 0.125.

Base conversion 388308897

Base System Value
2 Binary 10111001001010001111110100001
3 Ternary 1000001200010200000
4 Quaternary 113021101332201
5 Quinary 1243401341042
6 Senary 102310450213
8 Octal 2711217641
10 Decimal 388308897
12 Duodecimal aa063969
16 Hexadecimal 17251fa1
20 Vigesimal 616ic4h
36 Base36 6f6t29

Cryptographic Hash Functions

md5 c2d9c183c97ac9034700eabc96d16629
sha1 857bc335346c167c87b7467cf60724ce9e56c83e
sha256 2009f3022ae606696893606230de115e7daaf6b56c915f3be85eb06532b4cac3
sha512 d38f4e34327306b6805c5f35ede79c97b82215cbe2ee68bcaeebe0558bf7a4db8ae954f86cc82743a593036fb7e94403c494de2982a37dea4a481ad25606b968
ripemd-160 63d0ea4d53d5285acf9765bdbb411760d258e39e

388308897 as geometric shapes

Circle

Radius = n
Diameter 776617794
Circumference 2439816756.2775
Area 4.7370127675612E+17

Sphere

Radius = n
Volume 2.4525656037955E+26
Surface area 1.8948051070245E+18
Circumference 2439816756.2775

Square

Length = n
Perimeter 1553235588
Area 150783799489356609
Diagonal 549151708.52754

Cube

Length = n
Surface area 904702796936139654
Volume 5.8550690865181E+25
Space diagonal 672570738.63503

Equilateral Triangle

Length = n
Perimeter 1164926691
Area 6.5291300418461E+16
Altitude 336285369.31751

Triangular Pyramid

Length = n
Surface area 6.5291300418461E+16
Volume 6.9002650923211E+24
Height 183050569.50918