2153145 (number)

2153145 is an odd 7-digits composite number following 2153144 and preceding 2153146. In scientific notation, it is written as 2.153145 × 10^6. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 1084512 positive integers (up to 2153145) that are relatively prime to 2153145.

Interesting facts

Basic properties

Name

Name two million one hundred fifty-three thousand one hundred forty-five

Notation

Scientific notation 2.153145 × 10^6
Engineering notation 2.153145 × 10^6

Prime Factorization of 2153145

Prime Factorization 15 × 23 × 79 × 79

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27255
Product of the distinct prime numbers

The prime factorization of 2153145 is 15 × 23 × 79 × 79. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2153145)

Multiplication

n×y
n×2 4306290
n×3 6459435
n×4 8612580
n×5 10765725

Division

n÷y
n÷2 1076572.5
n÷3 717715
n÷3 538286.25
n÷5 430629

Exponentiation

ny
n2 4636033391025
n3 9.9820521157185E+18
n4 2.1492805602699E+25
n5 4.6277126919423E+31

Nth Root

y√n
2√n 1467.3598740595
3√n 129.12918972857
4√n 38.306133634962
5√n 18.476285120594

Divisors of 2153145

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2153144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2153145 can be divided by 12 positive divisors. The sum of these divisors (counting 2153145) is 1, the average is 0.083333333333333.

Base conversion 2153145

Base System Value
2 Binary 1000001101101010111001
3 Ternary 11001101120010
4 Quaternary 20031222321
5 Quinary 1022400040
6 Senary 114052133
8 Octal 10155271
10 Decimal 2153145
12 Duodecimal 87a049
16 Hexadecimal 20dab9
20 Vigesimal d92h5
36 Base36 1a5dl

Cryptographic Hash Functions

md5 242ae3601afb5e63a2eaa5f8b3e6ad19
sha1 2f0fd68620bf402eb88f5f075b24623bd92a27ac
sha256 17fc78a182574d6a956e87466f486c3c3053d2b2f68cb66c35aecb432f9b6205
sha512 9fd8dedc0f37b0da101f888dd982bae1a3ce57d10fcc3afce56200320d80fee3ebc411b5cff45641ca1c84c2ac40226ce2684f6217753890ac1fd25150c79706
ripemd-160 d9293632f3515a492bf36ec57969b317074488ac

2153145 as geometric shapes

Circle

Radius = n
Diameter 4306290
Circumference 13528609.028227
Area 14564528443041

Sphere

Radius = n
Volume 4.1812722125989E+19
Surface area 58258113772164
Circumference 13528609.028227

Square

Length = n
Perimeter 8612580
Area 4636033391025
Diagonal 3045006.8607558

Cube

Length = n
Surface area 27816200346150
Volume 9.9820521157185E+18
Space diagonal 3729356.5360629

Equilateral Triangle

Length = n
Perimeter 6459435
Area 2007461344710.3
Altitude 1864678.2680314

Triangular Pyramid

Length = n
Surface area 2007461344710.3
Volume 1.1763961235303E+18
Height 1015002.2869186