391377424 (number)

391377424 is an even 9-digits composite number following 391377423 and preceding 391377425. In scientific notation, it is written as 3.91377424 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors. There are 192124800 positive integers (up to 391377424) that are relatively prime to 391377424.

Interesting facts

Basic properties

Name

Name three hundred ninety-one million three hundred seventy-seven thousand four hundred twenty-four

Notation

Scientific notation 3.91377424 × 10^8
Engineering notation 3.91377424 × 10^6

Prime Factorization of 391377424

Prime Factorization 2 × 2 × 2 × 2 × 12827 × 1907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 48922178
Product of the distinct prime numbers

The prime factorization of 391377424 is 2 × 2 × 2 × 2 × 12827 × 1907. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 4, 78, 85, 859, 432, 7815, 9122, 83088, 1202, 157946, 871697, 3918786, 583554, 40808957, 41627988, 294482040, 18000999, 4294401610, 9752961164

Basic calculations (n = 391377424)

Multiplication

n×y
n×2 782754848
n×3 1174132272
n×4 1565509696
n×5 1956887120

Division

n÷y
n÷2 195688712
n÷3 130459141.33333
n÷3 97844356
n÷5 78275484.8

Exponentiation

ny
n2 153176288016875776
n3 5.9949741021927E+25
n4 2.3462975210629E+34
n5 9.1828787973118E+42

Nth Root

y√n
2√n 19783.261207394
3√n 731.47348842347
4√n 140.65298150908
5√n 52.30210329501

Divisors of 391377424

1, 2, 4, 8, 16, 1907, 3814, 7628, 12827, 15256, 25654, 30512, 51308, 102616, 205232, 24461089, 48922178, 97844356, 195688712, 391377424

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -391377423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 391377424 can be divided by 20 positive divisors. The sum of these divisors (counting 391377424) is 1, the average is 0.05.

Base conversion 391377424

Base System Value
2 Binary 10111010100111111001000010000
3 Ternary 1000021110000220011
4 Quaternary 113110333020100
5 Quinary 1300143034144
6 Senary 102500324304
8 Octal 2724771020
10 Decimal 391377424
12 Duodecimal ab0a3694
16 Hexadecimal 1753f210
20 Vigesimal 62623b4
36 Base36 6h0kr4

Cryptographic Hash Functions

md5 1a5f6d07337b45d874cfae8418eb79e9
sha1 bf4a8b56ad25dc733f99f8bc87aec220b26b8bec
sha256 039c067b5a6ef8718a9667d72f61709ebf4f1f4339b7271928b08e2f3e2905f1
sha512 4fad09a4cec34e4a78ce7f00ad30d2c6e92f611fd4e30ee48a9a4fdaefc9d56f6908d0c648e658df0b7e3dfcdc88ae53e87036fbaa43ae7f0af6db3a5c60a5e5
ripemd-160 58cddb039e75e670643654dba5430f0005288f1b

391377424 as geometric shapes

Circle

Radius = n
Diameter 782754848
Circumference 2459096880.0386
Area 4.8121750113797E+17

Sphere

Radius = n
Volume 2.5111688797213E+26
Surface area 1.9248700045519E+18
Circumference 2459096880.0386

Square

Length = n
Perimeter 1565509696
Area 153176288016875776
Diagonal 553491261.02745

Cube

Length = n
Surface area 919057728101254656
Volume 5.9949741021927E+25
Space diagonal 677885583.30343

Equilateral Triangle

Length = n
Perimeter 1174132272
Area 6.6327278340008E+16
Altitude 338942791.65171

Triangular Pyramid

Length = n
Surface area 6.6327278340008E+16
Volume 7.065144734497E+24
Height 184497087.00915