1387666446 (number)

1387666446 is an even 10-digits composite number following 1387666445 and preceding 1387666447. In scientific notation, it is written as 1.387666446 × 10^9. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 426058624 positive integers (up to 1387666446) that are relatively prime to 1387666446.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.387666446 × 10^9
Engineering notation 1.387666446 × 10^9

Prime Factorization of 1387666446

Prime Factorization 2 × 3 × 17 × 799 × 17027

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1387666446
Product of the distinct prime numbers

The prime factorization of 1387666446 is 2 × 3 × 17 × 799 × 17027. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1387666446)

Multiplication

n×y
n×2 2775332892
n×3 4162999338
n×4 5550665784
n×5 6938332230

Division

n÷y
n÷2 693833223
n÷3 462555482
n÷3 346916611.5
n÷5 277533289.2

Exponentiation

ny
n2 1925618165354270916
n3 2.6721157158702E+27
n4 3.7080053187423E+36
n5 5.1454745624083E+45

Nth Root

y√n
2√n 37251.395222193
3√n 1115.3941499672
4√n 193.00620513909
5√n 67.368521684085

Divisors of 1387666446

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 -1387666445
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 1387666446 can be divided by 32 positive divisors. The sum of these divisors (counting 1387666446) is 1, the average is 0.03125.

Base conversion 1387666446

Base System Value
2 Binary 1010010101101100001110000001110
3 Ternary 10120201010202111120
4 Quaternary 1102231201300032
5 Quinary 10320220311241
6 Senary 345410301410
8 Octal 12255416016
10 Decimal 1387666446
12 Duodecimal 328887866
16 Hexadecimal 52b61c0e
20 Vigesimal 11dci626
36 Base36 my6ia6

Cryptographic Hash Functions

md5 af6cbcba64c140264867cd48c3c3a8bb
sha1 cf37fec42d0870df50421c26facd794036859696
sha256 6d36857aa53aca6fa424997374d385ac9f5660fe57498d26caf65d91427daa89
sha512 ca0d47aad533d3f93a2c2349eb817c2148bfd66f99fce7c9f21b868db0c7e525ecb1c80fef96bff5d902cee877d2420b961c3831ccae227f1c3b909ebbfe71bd
ripemd-160 5edc7e3a3ae347fccbc212f3aa4489c5ce06f980

1387666446 as geometric shapes

Circle

Radius = n
Diameter 2775332892
Circumference 8718965424.7733
Area 6.049507881896E+18

Sphere

Radius = n
Volume 1.1192932136693E+28
Surface area 2.4198031527584E+19
Circumference 8718965424.7733

Square

Length = n
Perimeter 5550665784
Area 1925618165354270916
Diagonal 1962456707.9833

Cube

Length = n
Surface area 1.1553708992126E+19
Volume 2.6721157158702E+27
Space diagonal 2403508788.4305

Equilateral Triangle

Length = n
Perimeter 4162999338
Area 8.3381712459279E+17
Altitude 1201754394.2153

Triangular Pyramid

Length = n
Surface area 8.3381712459279E+17
Volume 3.1491185713449E+26
Height 654152235.99442