22155440 (number)

22155440 is an even 8-digits composite number following 22155439 and preceding 22155441. In scientific notation, it is written as 2.2155440 × 10^7. The sum of its digits is 23. It has a total of 7 prime factors and 40 positive divisors. There are 8476160 positive integers (up to 22155440) that are relatively prime to 22155440.

Interesting facts

Basic properties

Name

Name twenty-two million one hundred fifty-five thousand four hundred forty

Notation

Scientific notation 2.2155440 × 10^7
Engineering notation 2.2155440 × 10^6

Prime Factorization of 22155440

Prime Factorization 2 × 2 × 2 × 2 × 23 × 5 × 12041

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2769430
Product of the distinct prime numbers

The prime factorization of 22155440 is 2 × 2 × 2 × 2 × 23 × 5 × 12041. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 22155440)

Multiplication

n×y
n×2 44310880
n×3 66466320
n×4 88621760
n×5 110777200

Division

n÷y
n÷2 11077720
n÷3 7385146.6666667
n÷3 5538860
n÷5 4431088

Exponentiation

ny
n2 490863521593600
n3 1.0875297300856E+22
n4 2.4094699683127E+29
n5 5.3382867314754E+36

Nth Root

y√n
2√n 4706.9565538679
3√n 280.86230763717
4√n 68.607263127659
5√n 29.45073079319

Divisors of 22155440

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -22155439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 22155440 can be divided by 40 positive divisors. The sum of these divisors (counting 22155440) is 1, the average is 0.025.

Base conversion 22155440

Base System Value
2 Binary 1010100100001000010110000
3 Ternary 1112200121112212
4 Quaternary 1110201002300
5 Quinary 21132433230
6 Senary 2110511252
8 Octal 124410260
10 Decimal 22155440
12 Duodecimal 7505528
16 Hexadecimal 15210b0
20 Vigesimal 6i98c0
36 Base36 d6v8w

Cryptographic Hash Functions

md5 5b4135ec1a115303fe20c7d765982452
sha1 937106c2d9977925b39689cdcc75e2011b4d30a0
sha256 dc145b85837ec1c01aa0ba2f9eb996f8bf9b551702266028f66de1fa2be30bd5
sha512 4a34fe295c7628b46a3cd2e23f1b2db7ff3c8adc5799c4733f863c22b1f2897005e7ce90875f7510e9a53495a41f77dc9764810912be19b5738cb1690990f33d
ripemd-160 91b4ae7e1365d47b6da41d5ef6dabd88de0f2c9d

22155440 as geometric shapes

Circle

Radius = n
Diameter 44310880
Circumference 139206735.0821
Area 1.5420932333537E+15

Sphere

Radius = n
Volume 4.5554338807964E+22
Surface area 6.1683729334147E+15
Circumference 139206735.0821

Square

Length = n
Perimeter 88621760
Area 490863521593600
Diagonal 31332523.728343

Cube

Length = n
Surface area 2945181129561600
Volume 1.0875297300856E+22
Space diagonal 38374347.744044

Equilateral Triangle

Length = n
Perimeter 66466320
Area 2.1255013974557E+14
Altitude 19187173.872022

Triangular Pyramid

Length = n
Surface area 2.1255013974557E+14
Volume 1.2816660781425E+21
Height 10444174.576114