1387946613 (number)

1387946613 is an odd 10-digits composite number following 1387946612 and preceding 1387946614. In scientific notation, it is written as 1.387946613 × 10^9. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 904987440 positive integers (up to 1387946613) that are relatively prime to 1387946613.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-seven million nine hundred forty-six thousand six hundred thirteen

Notation

Scientific notation 1.387946613 × 10^9
Engineering notation 1.387946613 × 10^9

Prime Factorization of 1387946613

Prime Factorization 3 × 47 × 4663 × 2111

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1387946613
Product of the distinct prime numbers

The prime factorization of 1387946613 is 3 × 47 × 4663 × 2111. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 96, 32, 470, 442, 2238, 1572, 16913, 20321, 151537, 563226, 2451475, 501361, 78188678, 57253599, 735723356, 802739016, 6901898298, 6273581597

Basic calculations (n = 1387946613)

Multiplication

n×y
n×2 2775893226
n×3 4163839839
n×4 5551786452
n×5 6939733065

Division

n÷y
n÷2 693973306.5
n÷3 462648871
n÷3 346986653.25
n÷5 277589322.6

Exponentiation

ny
n2 1926395800538171769
n3 2.6737345266544E+27
n4 3.7110007803311E+36
n5 5.1506709639009E+45

Nth Root

y√n
2√n 37255.155522424
3√n 1115.4692101772
4√n 193.01594629052
5√n 67.371241777601

Divisors of 1387946613

1, 3, 47, 141, 2111, 4663, 6333, 13989, 99217, 219161, 297651, 657483, 9843593, 29530779, 462648871, 1387946613

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 -1387946612
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 1387946613 can be divided by 16 positive divisors. The sum of these divisors (counting 1387946613) is 1, the average is 0.0625.

Base conversion 1387946613

Base System Value
2 Binary 1010010101110100110001001110101
3 Ternary 10120201122222211010
4 Quaternary 1102232212021311
5 Quinary 10320303242423
6 Senary 345420302433
8 Octal 12256461165
10 Decimal 1387946613
12 Duodecimal 3289a1a19
16 Hexadecimal 52ba6275
20 Vigesimal 11ded6ad
36 Base36 mycigl

Cryptographic Hash Functions

md5 be7704c7016f2131d5349958ed224f8e
sha1 bdb6f377b6bee97fff037795d3f1480c56bef038
sha256 e6f69a541b1e7a1cef62f7d9e19b284cce68a6af8efdab23bf459ab77f3b3819
sha512 149304848807a2e93b0ee57e40649ff3ff06ed96ed9f33a5effb61e058aac195c8b08044a4671642e7bf8d561be57a1a9c95d25a4a0d7d452eae4c02e9743b45
ripemd-160 b61a17736ddd3484ea6d642959defbdaef1da071

1387946613 as geometric shapes

Circle

Radius = n
Diameter 2775893226
Circumference 8720725765.9513
Area 6.0519508948769E+18

Sphere

Radius = n
Volume 1.1199712995449E+28
Surface area 2.4207803579508E+19
Circumference 8720725765.9513

Square

Length = n
Perimeter 5551786452
Area 1926395800538171769
Diagonal 1962852923.9544

Cube

Length = n
Surface area 1.1558374803229E+19
Volume 2.6737345266544E+27
Space diagonal 2403994051.9091

Equilateral Triangle

Length = n
Perimeter 4163839839
Area 8.3415385050486E+17
Altitude 1201997025.9546

Triangular Pyramid

Length = n
Surface area 8.3415385050486E+17
Volume 3.1510263581499E+26
Height 654284307.9848