2154455789 (number)

2154455789 is an odd 10-digits composite number following 2154455788 and preceding 2154455790. In scientific notation, it is written as 2.154455789 × 10^9. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 2064496896 positive integers (up to 2154455789) that are relatively prime to 2154455789.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-four million four hundred fifty-five thousand seven hundred eighty-nine

Notation

Scientific notation 2.154455789 × 10^9
Engineering notation 2.154455789 × 10^9

Prime Factorization of 2154455789

Prime Factorization 43 × 73 × 199 × 3449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2154455789
Product of the distinct prime numbers

The prime factorization of 2154455789 is 43 × 73 × 199 × 3449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 56, 64, 412, 195, 3546, 8371, 5858, 70070, 990616, 793103, 4984324, 9537069, 28325027, 75308897, 809187282, 373555709, 7500069173, 7917465863

Basic calculations (n = 2154455789)

Multiplication

n×y
n×2 4308911578
n×3 6463367367
n×4 8617823156
n×5 10772278945

Division

n÷y
n÷2 1077227894.5
n÷3 718151929.66667
n÷3 538613947.25
n÷5 430891157.8

Exponentiation

ny
n2 4641679746755612521
n3 1.0000293801082E+28
n4 2.1545190871441E+37
n5 4.6418161198087E+46

Nth Root

y√n
2√n 46416.115617316
3√n 1291.5538811675
4√n 215.44399647545
5√n 73.564369532315

Divisors of 2154455789

1, 43, 73, 199, 3139, 3449, 8557, 14527, 148307, 251777, 624661, 686351, 10826411, 29513093, 50103623, 2154455789

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 -2154455788
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 2154455789 can be divided by 16 positive divisors. The sum of these divisors (counting 2154455789) is 1, the average is 0.0625.

Base conversion 2154455789

Base System Value
2 Binary 10000000011010100110001011101101
3 Ternary 12120010222200201212
4 Quaternary 2000122212023231
5 Quinary 13403020041124
6 Senary 553441244205
8 Octal 20032461355
10 Decimal 2154455789
12 Duodecimal 501633665
16 Hexadecimal 806a62ed
20 Vigesimal 1dd56j99
36 Base36 zmpgq5

Cryptographic Hash Functions

md5 48ed39b72076890b493167627451ef58
sha1 fd2cf808e533bbce5cd95b041802ffcfcd253c9b
sha256 0ff62f9b08d946e293218ab9341df6bf43f4b58b566746b1c4bebafa13639a3a
sha512 29adc2867b711506c0de96be9198007bc2abf63688663445d7e8b1596544399a78eeed96068b018ae5d57e888e69d4c5d3052a019dc8a4fdb6f5cffd3f4e4678
ripemd-160 5d12b31187a003944fc014234e6ce618953fcf1a

2154455789 as geometric shapes

Circle

Radius = n
Diameter 4308911578
Circumference 13536844958.413
Area 1.4582266992724E+19

Sphere

Radius = n
Volume 4.1889132718957E+28
Surface area 5.8329067970896E+19
Circumference 13536844958.413

Square

Length = n
Perimeter 8617823156
Area 4641679746755612521
Diagonal 3046860596.337

Cube

Length = n
Surface area 2.7850078480534E+19
Volume 1.0000293801082E+28
Space diagonal 3731626889.2089

Equilateral Triangle

Length = n
Perimeter 6463367367
Area 2.009906288461E+18
Altitude 1865813444.6044

Triangular Pyramid

Length = n
Surface area 2.009906288461E+18
Volume 1.1785459267671E+27
Height 1015620198.779