1369388891 (number)

1369388891 is an odd 10-digits composite number following 1369388890 and preceding 1369388892. In scientific notation, it is written as 1.369388891 × 10^9. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 1264051272 positive integers (up to 1369388891) that are relatively prime to 1369388891.

Interesting facts

Basic properties

Name

Name one billion three hundred sixty-nine million three hundred eighty-eight thousand eight hundred ninety-one

Notation

Scientific notation 1.369388891 × 10^9
Engineering notation 1.369388891 × 10^9

Prime Factorization of 1369388891

Prime Factorization 13 × 105337607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1369388891
Product of the distinct prime numbers

The prime factorization of 1369388891 is 13 × 105337607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 6, 95, 377, 725, 1357, 9829, 15086, 53120, 938024, 553780, 2170690, 9959541, 70650758, 54805435, 983162904, 698012192, 1935563827, 6935220191

Basic calculations (n = 1369388891)

Multiplication

n×y
n×2 2738777782
n×3 4108166673
n×4 5477555564
n×5 6846944455

Division

n÷y
n÷2 684694445.5
n÷3 456462963.66667
n÷3 342347222.75
n÷5 273877778.2

Exponentiation

ny
n2 1875225934794209881
n3 2.5679135632223E+27
n4 3.5164723065248E+36
n5 4.8154181120642E+45

Nth Root

y√n
2√n 37005.25491062
3√n 1110.4753776388
4√n 192.36749962148
5√n 67.1901112351

Divisors of 1369388891

1, 13, 105337607, 1369388891

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 -1369388890
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 1369388891 can be divided by 4 positive divisors. The sum of these divisors (counting 1369388891) is 1, the average is 0.25.

Base conversion 1369388891

Base System Value
2 Binary 1010001100111110011011101011011
3 Ternary 10112102202011102002
4 Quaternary 1101213303131123
5 Quinary 10301030421031
6 Senary 343514431215
8 Octal 12147633533
10 Decimal 1369388891
12 Duodecimal 32273250b
16 Hexadecimal 519f375b
20 Vigesimal 117idc4b
36 Base36 mnar8b

Cryptographic Hash Functions

md5 ad05dfcddd9299954dad78fa38c03914
sha1 648c5f96dfe6aa41a16ccfebde84a10e14a33913
sha256 4451c0707ac4a4fdc3055a2b7b31c8d70dfffcc1ee17a6445ff7c8e4bdff2c1d
sha512 2b4f0a58335f579d49c6c9af9c572212761f0a6b69b0ba07fd661075e00f62c1c93971ce74c33f068a6cb80a592e2ed7fffc4157371bb276fbce6e26afd7d939
ripemd-160 ccb9b47eeb0a6bc79e3cbb1d0a0f0e4446cd386d

1369388891 as geometric shapes

Circle

Radius = n
Diameter 2738777782
Circumference 8604124159.7461
Area 5.8911960205705E+18

Sphere

Radius = n
Volume 1.0756451180364E+28
Surface area 2.3564784082282E+19
Circumference 8604124159.7461

Square

Length = n
Perimeter 5477555564
Area 1875225934794209881
Diagonal 1936608341.8153

Cube

Length = n
Surface area 1.1251355608765E+19
Volume 2.5679135632223E+27
Space diagonal 2371851134.5324

Equilateral Triangle

Length = n
Perimeter 4108166673
Area 8.119966486836E+17
Altitude 1185925567.2662

Triangular Pyramid

Length = n
Surface area 8.119966486836E+17
Volume 3.026315156759E+26
Height 645536113.93842