19953640 (number)

19953640 is an even 8-digits composite number following 19953639 and preceding 19953641. In scientific notation, it is written as 1.9953640 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors. There are 6841152 positive integers (up to 19953640) that are relatively prime to 19953640.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred fifty-three thousand six hundred forty

Notation

Scientific notation 1.9953640 × 10^7
Engineering notation 1.9953640 × 10^6

Prime Factorization of 19953640

Prime Factorization 2 × 2 × 2 × 5 × 7 × 71263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4988410
Product of the distinct prime numbers

The prime factorization of 19953640 is 2 × 2 × 2 × 5 × 7 × 71263. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19953640)

Multiplication

n×y
n×2 39907280
n×3 59860920
n×4 79814560
n×5 99768200

Division

n÷y
n÷2 9976820
n÷3 6651213.3333333
n÷3 4988410
n÷5 3990728

Exponentiation

ny
n2 398147749249600
n3 7.9444968553368E+21
n4 1.5852163023252E+29
n5 3.1630835418729E+36

Nth Root

y√n
2√n 4466.9497422738
3√n 271.23186539483
4√n 66.835243264866
5√n 28.84060898445

Divisors of 19953640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19953639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19953640 can be divided by 32 positive divisors. The sum of these divisors (counting 19953640) is 1, the average is 0.03125.

Base conversion 19953640

Base System Value
2 Binary 1001100000111011111101000
3 Ternary 1101112202020201
4 Quaternary 1030013133220
5 Quinary 20102004030
6 Senary 1551401544
8 Octal 114073750
10 Decimal 19953640
12 Duodecimal 68232b4
16 Hexadecimal 13077e8
20 Vigesimal 64e420
36 Base36 bvobs

Cryptographic Hash Functions

md5 33b3e9e8639e7405d111a671c220cc71
sha1 3cfe81ba8a7a479af576e2a1851cf061b4cde428
sha256 ace8a1d9f1ae4569a39d8568365a20a3c3ac481d9711a4d62661032046d3760b
sha512 dc2bc730a629974d5848358ef74e556f6967a19ebdd3a9b60e576463a9e3b3abc955644cf460e913fde95f4ac35dd81034f135599f154c2f5266e5d2bd8def0e
ripemd-160 d9c02712612eb42db4f1c2e1dc41fae9afe57d2d

19953640 as geometric shapes

Circle

Radius = n
Diameter 39907280
Circumference 125372417.67275
Area 1.2508180440859E+15

Sphere

Radius = n
Volume 3.3277830609591E+22
Surface area 5.0032721763434E+15
Circumference 125372417.67275

Square

Length = n
Perimeter 79814560
Area 398147749249600
Diagonal 28218708.30671

Cube

Length = n
Surface area 2388886495497600
Volume 7.9444968553368E+21
Space diagonal 34560718.275939

Equilateral Triangle

Length = n
Perimeter 59860920
Area 1.7240303265488E+14
Altitude 17280359.137969

Triangular Pyramid

Length = n
Surface area 1.7240303265488E+14
Volume 9.3626793325397E+20
Height 9406236.1022368