386987208 (number)

386987208 is an even 9-digits composite number following 386987207 and preceding 386987209. In scientific notation, it is written as 3.86987208 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 16 positive divisors. There are 128995728 positive integers (up to 386987208) that are relatively prime to 386987208.

Interesting facts

Basic properties

Name

Name three hundred eighty-six million nine hundred eighty-seven thousand two hundred eight

Notation

Scientific notation 3.86987208 × 10^8
Engineering notation 3.86987208 × 10^6

Prime Factorization of 386987208

Prime Factorization 2 × 2 × 2 × 3 × 16124467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 96746802
Product of the distinct prime numbers

The prime factorization of 386987208 is 2 × 2 × 2 × 3 × 16124467. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 386987208)

Multiplication

n×y
n×2 773974416
n×3 1160961624
n×4 1547948832
n×5 1934936040

Division

n÷y
n÷2 193493604
n÷3 128995736
n÷3 96746802
n÷5 77397441.6

Exponentiation

ny
n2 149759099155635264
n3 5.7954855654834E+25
n4 2.2427787779907E+34
n5 8.6792669745629E+42

Nth Root

y√n
2√n 19671.990443267
3√n 728.72813374465
4√n 140.25687306962
5√n 52.18423507604

Divisors of 386987208

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 -386987207
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 386987208 can be divided by 16 positive divisors. The sum of these divisors (counting 386987208) is 1, the average is 0.0625.

Base conversion 386987208

Base System Value
2 Binary 10111000100001111010011001000
3 Ternary 222222011222122120
4 Quaternary 113010033103020
5 Quinary 1243032042313
6 Senary 102222251240
8 Octal 2704172310
10 Decimal 386987208
12 Duodecimal a9726b20
16 Hexadecimal 1710f4c8
20 Vigesimal 60id808
36 Base36 6eeh8o

Cryptographic Hash Functions

md5 c262b868b80734c3669bc9f32e480a89
sha1 5f33fed13f0a3a818c7da519b3cd943a5d00c56b
sha256 3a7d5603e668b66b9ae012dd6acfc0b03c7a691f18d0b60f99998a7195f9cf4e
sha512 49e1e65d850036e5602b85d7ac43d67db7cc488fa5049612137eb43a066d6fc714cd91e22fba623d46973a9b0d16c2d10dcea3f12f5fb2aa372f32ad62e67bf5
ripemd-160 8d5f1d248114a7ec8b0f21c86b925760e24979fb

386987208 as geometric shapes

Circle

Radius = n
Diameter 773974416
Circumference 2431512339.3721
Area 4.7048208571557E+17

Sphere

Radius = n
Volume 2.4276073168678E+26
Surface area 1.8819283428623E+18
Circumference 2431512339.3721

Square

Length = n
Perimeter 1547948832
Area 149759099155635264
Diagonal 547282558.0185

Cube

Length = n
Surface area 898554594933811584
Volume 5.7954855654834E+25
Space diagonal 670281506.13523

Equilateral Triangle

Length = n
Perimeter 1160961624
Area 6.4847592158326E+16
Altitude 335140753.06761

Triangular Pyramid

Length = n
Surface area 6.4847592158326E+16
Volume 6.8300452393702E+24
Height 182427519.3395