2155804 (number)

2155804 is an even 7-digits composite number following 2155803 and preceding 2155805. In scientific notation, it is written as 2.155804 × 10^6. The sum of its digits is 25. It has a total of 6 prime factors and 36 positive divisors. There are 868224 positive integers (up to 2155804) that are relatively prime to 2155804.

Interesting facts

Basic properties

Name

Name two million one hundred fifty-five thousand eight hundred four

Notation

Scientific notation 2.155804 × 10^6
Engineering notation 2.155804 × 10^6

Prime Factorization of 2155804

Prime Factorization 2 × 2 × 7 × 7 × 17 × 647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 153986
Product of the distinct prime numbers

The prime factorization of 2155804 is 2 × 2 × 7 × 7 × 17 × 647. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 9, 57, 63, 487, 186, 8650, 1281, 40869, 61520, 826017, 540514, 6854594, 8479068, 12018833, 52529837, 459524151, 593667534, 4231749684, 6255115111

Basic calculations (n = 2155804)

Multiplication

n×y
n×2 4311608
n×3 6467412
n×4 8623216
n×5 10779020

Division

n÷y
n÷2 1077902
n÷3 718601.33333333
n÷3 538951
n÷5 431160.8

Exponentiation

ny
n2 4647490886416
n3 1.0019079442899E+19
n4 2.159917153932E+25
n5 4.6563580401152E+31

Nth Root

y√n
2√n 1468.26564354
3√n 129.18232336516
4√n 38.317954584503
5√n 18.480846280374

Divisors of 2155804

1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 647, 833, 1294, 1666, 2588, 3332, 4529, 9058, 10999, 18116, 21998, 31703, 43996, 63406, 76993, 126812, 153986, 307972, 538951, 1077902, 2155804

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155803
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155804 can be divided by 36 positive divisors. The sum of these divisors (counting 2155804) is 1, the average is 0.027777777777778.

Base conversion 2155804

Base System Value
2 Binary 1000001110010100011100
3 Ternary 11001112012121
4 Quaternary 20032110130
5 Quinary 1022441204
6 Senary 114112324
8 Octal 10162434
10 Decimal 2155804
12 Duodecimal 87b6a4
16 Hexadecimal 20e51c
20 Vigesimal d99a4
36 Base36 1a7fg

Cryptographic Hash Functions

md5 7dac0df9c7c75c1e100d1c06b1e5266e
sha1 cb4cc6825a465177a151dbe2a928ed02633983af
sha256 564ddb3ccf0f9495c4d14c535883f503a99ba19e94e4e58ebff9e145c79cdbff
sha512 6798e03042dca1aa2bafa9fa99f9f79b6c1965f43759dc1c837d11da19bd8761372d264bf1f31063dff2b8a79c2e55534845da171ece6c3705c2bb6fa54a229c
ripemd-160 452ac6a62be4bfe27972375b743581f34673afe2

2155804 as geometric shapes

Circle

Radius = n
Diameter 4311608
Circumference 13545316.017959
Area 14600523226390

Sphere

Radius = n
Volume 4.1967821831393E+19
Surface area 58402092905560
Circumference 13545316.017959

Square

Length = n
Perimeter 8623216
Area 4647490886416
Diagonal 3048767.2546182

Cube

Length = n
Surface area 27884945318496
Volume 1.0019079442899E+19
Space diagonal 3733962.0591602

Equilateral Triangle

Length = n
Perimeter 6467412
Area 2012422585746.5
Altitude 1866981.0295801

Triangular Pyramid

Length = n
Surface area 2012422585746.5
Volume 1.1807598358868E+18
Height 1016255.7515394