2155405744 (number)

2155405744 is an even 10-digits composite number following 2155405743 and preceding 2155405745. In scientific notation, it is written as 2.155405744 × 10^9. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 1040540480 positive integers (up to 2155405744) that are relatively prime to 2155405744.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.155405744 × 10^9
Engineering notation 2.155405744 × 10^9

Prime Factorization of 2155405744

Prime Factorization 2 × 2 × 2 × 2 × 29 × 4645271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 269425718
Product of the distinct prime numbers

The prime factorization of 2155405744 is 2 × 2 × 2 × 2 × 29 × 4645271. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155405744)

Multiplication

n×y
n×2 4310811488
n×3 6466217232
n×4 8621622976
n×5 10777028720

Division

n÷y
n÷2 1077702872
n÷3 718468581.33333
n÷3 538851436
n÷5 431081148.8

Exponentiation

ny
n2 4645773921268193536
n3 1.0013527795227E+28
n4 2.1583215327536E+37
n5 4.6520586290959E+46

Nth Root

y√n
2√n 46426.347519485
3√n 1291.7436797222
4√n 215.46774125025
5√n 73.570855673179

Divisors of 2155405744

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155405743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155405744 can be divided by 20 positive divisors. The sum of these divisors (counting 2155405744) is 1, the average is 0.05.

Base conversion 2155405744

Base System Value
2 Binary 10000000011110001110000110110000
3 Ternary 12120012202221211101
4 Quaternary 2000132032012300
5 Quinary 13403240440434
6 Senary 553513454144
8 Octal 20036160660
10 Decimal 2155405744
12 Duodecimal 501a11354
16 Hexadecimal 8078e1b0
20 Vigesimal 1ddb5e74
36 Base36 zn9tps

Cryptographic Hash Functions

md5 ae9e784994b7aa66f4eb14949d9ea117
sha1 4f8158a3d65196585e534fe02a5a608a64305f45
sha256 a8862c5c33a09d429443825cc998e72d814f9aa51d69cb894b55e3aea0a5eff2
sha512 b04637fdfda0da8fd674ae441d33cdf095b243cd576a17e6b22dcbd7f0d2667cb98c1184615610ba487ec25be2d13a0e100c62bd00de23a4eca7eb9a94b4f3e6
ripemd-160 d2116048295e3f3ba8ebd43d34ad62f651a186cf

2155405744 as geometric shapes

Circle

Radius = n
Diameter 4310811488
Circumference 13542813701.711
Area 1.4595129221295E+19

Sphere

Radius = n
Volume 4.1944567144003E+28
Surface area 5.8380516885181E+19
Circumference 13542813701.711

Square

Length = n
Perimeter 8621622976
Area 4645773921268193536
Diagonal 3048204035.5817

Cube

Length = n
Surface area 2.7874643527609E+19
Volume 1.0013527795227E+28
Space diagonal 3733272259.5338

Equilateral Triangle

Length = n
Perimeter 6466217232
Area 2.0116791180288E+18
Altitude 1866636129.7669

Triangular Pyramid

Length = n
Surface area 2.0116791180288E+18
Volume 1.1801055679341E+27
Height 1016068011.8606