20153838 (number)

20153838 is an even 8-digits composite number following 20153837 and preceding 20153839. In scientific notation, it is written as 2.0153838 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 6717944 positive integers (up to 20153838) that are relatively prime to 20153838.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-three thousand eight hundred thirty-eight

Notation

Scientific notation 2.0153838 × 10^7
Engineering notation 2.0153838 × 10^6

Prime Factorization of 20153838

Prime Factorization 2 × 3 × 3358973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20153838
Product of the distinct prime numbers

The prime factorization of 20153838 is 2 × 3 × 3358973. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20153838)

Multiplication

n×y
n×2 40307676
n×3 60461514
n×4 80615352
n×5 100769190

Division

n÷y
n÷2 10076919
n÷3 6717946
n÷3 5038459.5
n÷5 4030767.6

Exponentiation

ny
n2 406177186130244
n3 8.1860292085648E+21
n4 1.6497990653268E+29
n5 3.3249783095148E+36

Nth Root

y√n
2√n 4489.3026184475
3√n 272.13595243704
4√n 67.002258308564
5√n 28.898250586201

Divisors of 20153838

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 -20153837
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 20153838 can be divided by 8 positive divisors. The sum of these divisors (counting 20153838) is 1, the average is 0.125.

Base conversion 20153838

Base System Value
2 Binary 1001100111000010111101110
3 Ternary 1101220220212110
4 Quaternary 1030320113232
5 Quinary 20124410323
6 Senary 1555544450
8 Octal 114702756
10 Decimal 20153838
12 Duodecimal 68bb126
16 Hexadecimal 13385ee
20 Vigesimal 65j4bi
36 Base36 bzysu

Cryptographic Hash Functions

md5 3561ea75ec40cdf8e88d3653fb9d0c92
sha1 056a84f074a0b9aecdd19abe3ff8ea275a342e98
sha256 8824981a057b499821216ba0f0f517ef45823b3022d258ec7dfe61d2dd6efbaa
sha512 623417659f860f55a7c5d7d6ea0e233a181f4ab6c4805a682f258278dd028abf3fdf663f110793030ccedd173b3aaba956762ed808ae7a73b012d7595d220f98
ripemd-160 e2aa84cf0a61e53cceffdd944b6b71ec4bba4755

20153838 as geometric shapes

Circle

Radius = n
Diameter 40307676
Circumference 126630298.80488
Area 1.2760432640025E+15

Sphere

Radius = n
Volume 3.4289558964931E+22
Surface area 5.1041730560102E+15
Circumference 126630298.80488

Square

Length = n
Perimeter 80615352
Area 406177186130244
Diagonal 28501831.03347

Cube

Length = n
Surface area 2437063116781464
Volume 8.1860292085648E+21
Space diagonal 34907471.383512

Equilateral Triangle

Length = n
Perimeter 60461514
Area 1.7587988081324E+14
Altitude 17453735.691756

Triangular Pyramid

Length = n
Surface area 1.7587988081324E+14
Volume 9.6473279406122E+20
Height 9500610.3444901