1387925901 (number)

1387925901 is an odd 10-digits composite number following 1387925900 and preceding 1387925902. In scientific notation, it is written as 1.387925901 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 923215104 positive integers (up to 1387925901) that are relatively prime to 1387925901.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-seven million nine hundred twenty-five thousand nine hundred one

Notation

Scientific notation 1.387925901 × 10^9
Engineering notation 1.387925901 × 10^9

Prime Factorization of 1387925901

Prime Factorization 9 × 3 × 449 × 114487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1387925901
Product of the distinct prime numbers

The prime factorization of 1387925901 is 9 × 3 × 449 × 114487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 41, 65, 207, 459, 286, 6629, 38734, 8604, 854067, 49165, 2429037, 6837814, 98123664, 38719545, 679567510, 423895381, 4494016985, 7688441316

Basic calculations (n = 1387925901)

Multiplication

n×y
n×2 2775851802
n×3 4163777703
n×4 5551703604
n×5 6939629505

Division

n÷y
n÷2 693962950.5
n÷3 462641967
n÷3 346981475.25
n÷5 277585180.2

Exponentiation

ny
n2 1926338306666661801
n3 2.6736148299111E+27
n4 3.7107792717314E+36
n5 5.1502866641299E+45

Nth Root

y√n
2√n 37254.877546437
3√n 1115.4636615216
4√n 193.01522620363
5√n 67.37104070337

Divisors of 1387925901

1, 3, 9, 27, 449, 1347, 4041, 12123, 114487, 343461, 1030383, 3091149, 51404663, 154213989, 462641967, 1387925901

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 -1387925900
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 1387925901 can be divided by 16 positive divisors. The sum of these divisors (counting 1387925901) is 1, the average is 0.0625.

Base conversion 1387925901

Base System Value
2 Binary 1010010101110100001000110001101
3 Ternary 10120201121221102000
4 Quaternary 1102232201012031
5 Quinary 10320302112101
6 Senary 345420022513
8 Octal 12256410615
10 Decimal 1387925901
12 Duodecimal 328991a39
16 Hexadecimal 52ba118d
20 Vigesimal 11deaef1
36 Base36 myc2h9

Cryptographic Hash Functions

md5 a71141b952f166c3e092816e8f2f78ee
sha1 4abbb0dfbaa37bfa9e012da113b2f81f8ad113c0
sha256 05b9c682e23435e40d5babe9bec86e762646e181fe4ea31fba0b1df45f439b31
sha512 b57836c25c9687d1dc788f9e40d864d05ec7ec0abbed77307806a19eaa11efe53fd5c772bd7df2605032e390a4549a9726df7cb9cd071122f4aa3962603f8fc7
ripemd-160 1b464c7b22b929153a4b375d2d943495210a52e0

1387925901 as geometric shapes

Circle

Radius = n
Diameter 2775851802
Circumference 8720595628.6172
Area 6.0517702725526E+18

Sphere

Radius = n
Volume 1.1199211610903E+28
Surface area 2.420708109021E+19
Circumference 8720595628.6172

Square

Length = n
Perimeter 5551703604
Area 1926338306666661801
Diagonal 1962823632.7631

Cube

Length = n
Surface area 1.155802984E+19
Volume 2.6736148299111E+27
Space diagonal 2403958177.6728

Equilateral Triangle

Length = n
Perimeter 4163777703
Area 8.3412895492821E+17
Altitude 1201979088.8364

Triangular Pyramid

Length = n
Surface area 8.3412895492821E+17
Volume 3.1508852941851E+26
Height 654274544.25437