387366978 (number)

387366978 is an even 9-digits composite number following 387366977 and preceding 387366979. In scientific notation, it is written as 3.87366978 × 10^8. The sum of its digits is 57. It has a total of 5 prime factors and 32 positive divisors. There are 120981504 positive integers (up to 387366978) that are relatively prime to 387366978.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven million three hundred sixty-six thousand nine hundred seventy-eight

Notation

Scientific notation 3.87366978 × 10^8
Engineering notation 3.87366978 × 10^6

Prime Factorization of 387366978

Prime Factorization 2 × 3 × 2813 × 59 × 389

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 387366978
Product of the distinct prime numbers

The prime factorization of 387366978 is 2 × 3 × 2813 × 59 × 389. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 387366978)

Multiplication

n×y
n×2 774733956
n×3 1162100934
n×4 1549467912
n×5 1936834890

Division

n÷y
n÷2 193683489
n÷3 129122326
n÷3 96841744.5
n÷5 77473395.6

Exponentiation

ny
n2 150053175644852484
n3 5.812564518885E+25
n4 2.2515955521105E+34
n5 8.7219376469928E+42

Nth Root

y√n
2√n 19681.640632833
3√n 728.96643499225
4√n 140.29127069363
5√n 52.194473260539

Divisors of 387366978

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -387366977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 387366978 can be divided by 32 positive divisors. The sum of these divisors (counting 387366978) is 1, the average is 0.03125.

Base conversion 387366978

Base System Value
2 Binary 10111000101101100000001000010
3 Ternary 222222220021121010
4 Quaternary 113011230001002
5 Quinary 1243131220403
6 Senary 102234341350
8 Octal 2705540102
10 Decimal 387366978
12 Duodecimal a988a856
16 Hexadecimal 1716c042
20 Vigesimal 6110h8i
36 Base36 6emm9u

Cryptographic Hash Functions

md5 a86ee3526fbf72d505c9a50a01b41da0
sha1 7a0d5e9a08ee23bb09a639998df6167ed28068e7
sha256 0146739e1c018053840858d1d071589e2dc77638ddea35ad5eb6ec2f22c55093
sha512 cb59dc96d424dc3a080ac938013e64b74abd349e20d08fdc59fac9eeb01018cc270cb9c8967626950c37e14b2c5aa2f5723278d8017a6ce5340c697c17a86a4b
ripemd-160 bb487cd8eab2d42fa40f8d154d896810a9b12e50

387366978 as geometric shapes

Circle

Radius = n
Diameter 774733956
Circumference 2433898504.6562
Area 4.7140595425369E+17

Sphere

Radius = n
Volume 2.4347613321394E+26
Surface area 1.8856238170147E+18
Circumference 2433898504.6562

Square

Length = n
Perimeter 1549467912
Area 150053175644852484
Diagonal 547819633.90308

Cube

Length = n
Surface area 900319053869114904
Volume 5.812564518885E+25
Space diagonal 670939287.07042

Equilateral Triangle

Length = n
Perimeter 1162100934
Area 6.4974931013485E+16
Altitude 335469643.53521

Triangular Pyramid

Length = n
Surface area 6.4974931013485E+16
Volume 6.8501729789798E+24
Height 182606544.63436