1387661254 (number)

1387661254 is an even 10-digits composite number following 1387661253 and preceding 1387661255. In scientific notation, it is written as 1.387661254 × 10^9. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 554954400 positive integers (up to 1387661254) that are relatively prime to 1387661254.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-seven million six hundred sixty-one thousand two hundred fifty-four

Notation

Scientific notation 1.387661254 × 10^9
Engineering notation 1.387661254 × 10^9

Prime Factorization of 1387661254

Prime Factorization 2 × 79051 × 67 × 131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1387661254
Product of the distinct prime numbers

The prime factorization of 1387661254 is 2 × 79051 × 67 × 131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 47, 61, 3, 500, 9474, 1335, 68642, 62946, 689972, 304808, 5253911, 2986069, 59162351, 3903636, 802884512, 328859441, 6086631938, 8880883653

Basic calculations (n = 1387661254)

Multiplication

n×y
n×2 2775322508
n×3 4162983762
n×4 5550645016
n×5 6938306270

Division

n÷y
n÷2 693830627
n÷3 462553751.33333
n÷3 346915313.5
n÷5 277532250.8

Exponentiation

ny
n2 1925603755852852516
n3 2.6720857225539E+27
n4 3.7079498245546E+36
n5 5.1453783033105E+45

Nth Root

y√n
2√n 37251.325533463
3√n 1115.3927588708
4√n 193.00602460406
5√n 67.368471271698

Divisors of 1387661254

1, 2, 67, 131, 134, 262, 8777, 17554, 79051, 158102, 5296417, 10355681, 10592834, 20711362, 693830627, 1387661254

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 -1387661253
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 1387661254 can be divided by 16 positive divisors. The sum of these divisors (counting 1387661254) is 1, the average is 0.0625.

Base conversion 1387661254

Base System Value
2 Binary 1010010101101100000011111000110
3 Ternary 10120201010111101021
4 Quaternary 1102231200133012
5 Quinary 10320220130004
6 Senary 345410221354
8 Octal 12255403706
10 Decimal 1387661254
12 Duodecimal 32888485a
16 Hexadecimal 52b607c6
20 Vigesimal 11dchd2e
36 Base36 my6e9y

Cryptographic Hash Functions

md5 f4c0157ac620ab39b0d916304fc849d3
sha1 db8529612a195592c741859f2015f05a12948f6f
sha256 89b029b4c72846f4b4a4b23f2e6d01dcb7a5c862a62cd3b93863af1b2bf8ad08
sha512 9b33125da94d369d53aa7fb48f60043dbcd7801a769a1958e12dc4c97a31d23fc764764f3147707fbdb63c9830b64939bda6c9bd05d9ee234044266b84424282
ripemd-160 3cfe45b1b0ec1cca0ee3bbfc8b0555ac6a482cc5

1387661254 as geometric shapes

Circle

Radius = n
Diameter 2775322508
Circumference 8718932802.4752
Area 6.0494626131122E+18

Sphere

Radius = n
Volume 1.1192806500983E+28
Surface area 2.4197850452449E+19
Circumference 8718932802.4752

Square

Length = n
Perimeter 5550645016
Area 1925603755852852516
Diagonal 1962449365.3865

Cube

Length = n
Surface area 1.1553622535117E+19
Volume 2.6720857225539E+27
Space diagonal 2403499795.6227

Equilateral Triangle

Length = n
Perimeter 4162983762
Area 8.3381088509565E+17
Altitude 1201749897.8114

Triangular Pyramid

Length = n
Surface area 8.3381088509565E+17
Volume 3.1490832238827E+26
Height 654149788.46215