20158400 (number)

20158400 is an even 8-digits composite number following 20158399 and preceding 20158401. In scientific notation, it is written as 2.0158400 × 10^7. The sum of its digits is 20. It has a total of 10 prime factors and 84 positive divisors. There are 7848960 positive integers (up to 20158400) that are relatively prime to 20158400.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-eight thousand four hundred

Notation

Scientific notation 2.0158400 × 10^7
Engineering notation 2.0158400 × 10^6

Prime Factorization of 20158400

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 43 × 293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 125990
Product of the distinct prime numbers

The prime factorization of 20158400 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 43 × 293. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20158400)

Multiplication

n×y
n×2 40316800
n×3 60475200
n×4 80633600
n×5 100792000

Division

n÷y
n÷2 10079200
n÷3 6719466.6666667
n÷3 5039600
n÷5 4031680

Exponentiation

ny
n2 406361090560000
n3 8.1915894079447E+21
n4 1.6512933592111E+29
n5 3.3287432052322E+36

Nth Root

y√n
2√n 4489.8106864321
3√n 272.15648435017
4√n 67.006049625628
5√n 28.899558742832

Divisors of 20158400

84 divisors

τ Total Divisors 84
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20158399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011904761904762
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 84
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20158400 can be divided by 84 positive divisors. The sum of these divisors (counting 20158400) is 1, the average is 0.011904761904762.

Base conversion 20158400

Base System Value
2 Binary 1001100111001011111000000
3 Ternary 1101221011010102
4 Quaternary 1030321133000
5 Quinary 20130032100
6 Senary 2000021532
8 Octal 114713700
10 Decimal 20158400
12 Duodecimal 69018a8
16 Hexadecimal 13397c0
20 Vigesimal 65jg00
36 Base36 c02bk

Cryptographic Hash Functions

md5 5dc776ffd00e5aaca7599c33fe67d3a8
sha1 7034c283af186a1f374e79908910b78c37723052
sha256 498ef75c6d9fbc1db8a205730f94c4919c2141cdad5ef1f0646d4b0cc7227baf
sha512 5294f656fb2916020ce993c611327e661adcfa14b45270e30dd25fb2c5aaaf13372a8656f81d4be692050fe6f58fbfe71eaeb99c2e80b2f01e9d1412f411f989
ripemd-160 cdf4ab2a25a8f67d2106e945f94a0640ab7c6ef2

20158400 as geometric shapes

Circle

Radius = n
Diameter 40316800
Circumference 126658962.69625
Area 1.276621016808E+15

Sphere

Radius = n
Volume 3.4312849473631E+22
Surface area 5.1064840672321E+15
Circumference 126658962.69625

Square

Length = n
Perimeter 80633600
Area 406361090560000
Diagonal 28508282.675742

Cube

Length = n
Surface area 2438166543360000
Volume 8.1915894079447E+21
Space diagonal 34915372.999296

Equilateral Triangle

Length = n
Perimeter 60475200
Area 1.7595951376725E+14
Altitude 17457686.499648

Triangular Pyramid

Length = n
Surface area 1.7595951376725E+14
Volume 9.6538806984227E+20
Height 9502760.8919139