2188045 (number)

2188045 is an odd 7-digits composite number following 2188044 and preceding 2188046. In scientific notation, it is written as 2.188045 × 10^6. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 1742160 positive integers (up to 2188045) that are relatively prime to 2188045.

Interesting facts

Basic properties

Name

Name two million one hundred eighty-eight thousand forty-five

Notation

Scientific notation 2.188045 × 10^6
Engineering notation 2.188045 × 10^6

Prime Factorization of 2188045

Prime Factorization 5 × 239 × 1831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2188045
Product of the distinct prime numbers

The prime factorization of 2188045 is 5 × 239 × 1831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2188045)

Multiplication

n×y
n×2 4376090
n×3 6564135
n×4 8752180
n×5 10940225

Division

n÷y
n÷2 1094022.5
n÷3 729348.33333333
n÷3 547011.25
n÷5 437609

Exponentiation

ny
n2 4787540922025
n3 1.0475354976732E+19
n4 2.2920548080064E+25
n5 5.0151190623844E+31

Nth Root

y√n
2√n 1479.2041779281
3√n 129.8231322579
4√n 38.460423527675
5√n 18.535796377189

Divisors of 2188045

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2188044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2188045 can be divided by 8 positive divisors. The sum of these divisors (counting 2188045) is 1, the average is 0.125.

Base conversion 2188045

Base System Value
2 Binary 1000010110001100001101
3 Ternary 11010011102201
4 Quaternary 20112030031
5 Quinary 1030004140
6 Senary 114521501
8 Octal 10261415
10 Decimal 2188045
12 Duodecimal 896291
16 Hexadecimal 21630d
20 Vigesimal dda25
36 Base36 1awb1

Cryptographic Hash Functions

md5 7475fba3ef9c7d6fb4ede3691609a60a
sha1 6e88c311f713bd7c0b4b15295e48ad5ac0293fb4
sha256 4442ccb4ee7720af29cbf931982f4af8f6ef55beab74bd61780a32181b233992
sha512 bec57d84a2524391841d6499cbbdf119570ddf213b88628aefca9a6d7ec65ff149a63e7f014095e2f469e82075c42714a74c4832d78488b23de5730bd83a124c
ripemd-160 7a68dd63acd533958b64bceb223ecea694c3177c

2188045 as geometric shapes

Circle

Radius = n
Diameter 4376090
Circumference 13747892.195448
Area 15040503389394

Sphere

Radius = n
Volume 4.3879064318196E+19
Surface area 60162013557577
Circumference 13747892.195448

Square

Length = n
Perimeter 8752180
Area 4787540922025
Diagonal 3094362.9140826

Cube

Length = n
Surface area 28725245532150
Volume 1.0475354976732E+19
Space diagonal 3789805.109247

Equilateral Triangle

Length = n
Perimeter 6564135
Area 2073066030065.6
Altitude 1894902.5546235

Triangular Pyramid

Length = n
Surface area 2073066030065.6
Volume 1.2345324232306E+18
Height 1031454.3046942