1649777745 (number)

1649777745 is an odd 10-digits composite number following 1649777744 and preceding 1649777746. In scientific notation, it is written as 1.649777745 × 10^9. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 684460800 positive integers (up to 1649777745) that are relatively prime to 1649777745.

Interesting facts

Basic properties

Name

Name one billion six hundred forty-nine million seven hundred seventy-seven thousand seven hundred forty-five

Notation

Scientific notation 1.649777745 × 10^9
Engineering notation 1.649777745 × 10^9

Prime Factorization of 1649777745

Prime Factorization 21 × 55 × 1399 × 1021

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1649777745
Product of the distinct prime numbers

The prime factorization of 1649777745 is 21 × 55 × 1399 × 1021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 53, 39, 916, 784, 8653, 6077, 71351, 50869, 312297, 254577, 2449583, 609559, 99890596, 51246645, 255986612, 547277136, 8602482269, 8255408478

Basic calculations (n = 1649777745)

Multiplication

n×y
n×2 3299555490
n×3 4949333235
n×4 6599110980
n×5 8248888725

Division

n÷y
n÷2 824888872.5
n÷3 549925915
n÷3 412444436.25
n÷5 329955549

Exponentiation

ny
n2 2721766607897285025
n3 4.4903099767931E+27
n4 7.4080134678647E+36
n5 1.2221575753943E+46

Nth Root

y√n
2√n 40617.456161114
3√n 1181.6126912929
4√n 201.53772887753
5√n 69.740505052611

Divisors of 1649777745

1, 21, 55, 1021, 1155, 1399, 21441, 29379, 56155, 76945, 1179255, 1428379, 1615845, 29995959, 78560845, 1649777745

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 -1649777744
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 1649777745 can be divided by 16 positive divisors. The sum of these divisors (counting 1649777745) is 1, the average is 0.0625.

Base conversion 1649777745

Base System Value
2 Binary 1100010010101011001110001010001
3 Ternary 11020222100101121110
4 Quaternary 1202111121301101
5 Quinary 11334320341440
6 Senary 431412243533
8 Octal 14225316121
10 Decimal 1649777745
12 Duodecimal 3a06105a9
16 Hexadecimal 62559c51
20 Vigesimal 15fb2475
36 Base36 ra8gnl

Cryptographic Hash Functions

md5 8dd4ff2f885b64811f28b870a55f0f4b
sha1 9b79cc02b76a0827212443d959b1d18f46b60b98
sha256 c783f7c188843949ad73a12f46bd0c3ad15d4f36170ee8673d7ff7900d6bd685
sha512 169ec71dddf7f3acde357848822d446202c1910e640630a3e73888cd895719d500bbb7ef17b6ce1fbf1e4d2768a6bb31b4138ece27eae6fa81e2e0d3fcb4cc9d
ripemd-160 6127f2c44fe33343bc0449003c7df3f9047b8574

1649777745 as geometric shapes

Circle

Radius = n
Diameter 3299555490
Circumference 10365859287.496
Area 8.5506819801561E+18

Sphere

Radius = n
Volume 1.8808966447245E+28
Surface area 3.4202727920624E+19
Circumference 10365859287.496

Square

Length = n
Perimeter 6599110980
Area 2721766607897285025
Diagonal 2333138061.8803

Cube

Length = n
Surface area 1.6330599647384E+19
Volume 4.4903099767931E+27
Space diagonal 2857498875.5364

Equilateral Triangle

Length = n
Perimeter 4949333235
Area 1.1785595128056E+18
Altitude 1428749437.7682

Triangular Pyramid

Length = n
Surface area 1.1785595128056E+18
Volume 5.2918810570333E+26
Height 777712687.29343