1388346085 (number)

1388346085 is an odd 10-digits composite number following 1388346084 and preceding 1388346086. In scientific notation, it is written as 1.388346085 × 10^9. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 952008720 positive integers (up to 1388346085) that are relatively prime to 1388346085.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-eight million three hundred forty-six thousand eighty-five

Notation

Scientific notation 1.388346085 × 10^9
Engineering notation 1.388346085 × 10^9

Prime Factorization of 1388346085

Prime Factorization 35 × 39667031

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1388346085
Product of the distinct prime numbers

The prime factorization of 1388346085 is 35 × 39667031. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 11, 36, 79, 988, 3740, 7993, 53054, 88871, 79201, 758680, 3903175, 585234, 48477204, 88309447, 98352451, 798363610, 7183622438, 3311919647

Basic calculations (n = 1388346085)

Multiplication

n×y
n×2 2776692170
n×3 4165038255
n×4 5553384340
n×5 6941730425

Division

n÷y
n÷2 694173042.5
n÷3 462782028.33333
n÷3 347086521.25
n÷5 277669217

Exponentiation

ny
n2 1927504851734827225
n3 2.6760438147246E+27
n4 3.7152749534613E+36
n5 5.1580874363366E+45

Nth Root

y√n
2√n 37260.516434961
3√n 1115.5762162078
4√n 193.02983301801
5√n 67.375119423413

Divisors of 1388346085

1, 35, 39667031, 1388346085

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388346084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388346085 can be divided by 4 positive divisors. The sum of these divisors (counting 1388346085) is 1, the average is 0.25.

Base conversion 1388346085

Base System Value
2 Binary 1010010110000000111101011100101
3 Ternary 10120202102021210101
4 Quaternary 1102300013223211
5 Quinary 10320404033320
6 Senary 345433024101
8 Octal 12260075345
10 Decimal 1388346085
12 Duodecimal 328b55031
16 Hexadecimal 52c07ae5
20 Vigesimal 11dh3545
36 Base36 myl2p1

Cryptographic Hash Functions

md5 473ff54515830211cd70b391a4b48855
sha1 b9eaf1793c4bc815f02fb5e03f52abc1a6b391aa
sha256 1355788be842271d7180b19349bf9d2eee769867f4b6b5de6748494a39e6a6ee
sha512 b38e0d4309260b1f6d3fa13d10f79ba298fc239e58d92e71a0bb749b09be9c4adc85bda1b0b1e5cc527435cd0be357d7f5113624ddc35367680293b721264902
ripemd-160 e618bc8e7781ec4d8db6491d8d797f27dae516d1

1388346085 as geometric shapes

Circle

Radius = n
Diameter 2776692170
Circumference 8723235722.5523
Area 6.0554350819688E+18

Sphere

Radius = n
Volume 1.1209386118697E+28
Surface area 2.4221740327875E+19
Circumference 8723235722.5523

Square

Length = n
Perimeter 5553384340
Area 1927504851734827225
Diagonal 1963417862.6746

Cube

Length = n
Surface area 1.1565029110409E+19
Volume 2.6760438147246E+27
Space diagonal 2404685957.7093

Equilateral Triangle

Length = n
Perimeter 4165038255
Area 8.3463408376006E+17
Altitude 1202342978.8547

Triangular Pyramid

Length = n
Surface area 8.3463408376006E+17
Volume 3.1537478802401E+26
Height 654472620.89153