20123512 (number)

20123512 is an even 8-digits composite number following 20123511 and preceding 20123513. In scientific notation, it is written as 2.0123512 × 10^7. The sum of its digits is 16. It has a total of 6 prime factors and 32 positive divisors. There are 9345024 positive integers (up to 20123512) that are relatively prime to 20123512.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand five hundred twelve

Notation

Scientific notation 2.0123512 × 10^7
Engineering notation 2.0123512 × 10^6

Prime Factorization of 20123512

Prime Factorization 2 × 2 × 2 × 17 × 79 × 1873

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5030878
Product of the distinct prime numbers

The prime factorization of 20123512 is 2 × 2 × 2 × 17 × 79 × 1873. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 8, 20, 96, 642, 995, 4815, 6772, 83475, 2425, 144575, 169838, 5415866, 5330800, 76429987, 58126269, 384947845, 605354681, 7256591811, 389276526

Basic calculations (n = 20123512)

Multiplication

n×y
n×2 40247024
n×3 60370536
n×4 80494048
n×5 100617560

Division

n÷y
n÷2 10061756
n÷3 6707837.3333333
n÷3 5030878
n÷5 4024702.4

Exponentiation

ny
n2 404955735214144
n3 8.1491315970506E+21
n4 1.6398914748283E+29
n5 3.3000375772405E+36

Nth Root

y√n
2√n 4485.9237621698
3√n 271.99938725352
4√n 66.977039066906
5√n 28.889548558313

Divisors of 20123512

1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 1873, 2686, 3746, 5372, 7492, 10744, 14984, 31841, 63682, 127364, 147967, 254728, 295934, 591868, 1183736, 2515439, 5030878, 10061756, 20123512

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 -20123511
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 20123512 can be divided by 32 positive divisors. The sum of these divisors (counting 20123512) is 1, the average is 0.03125.

Base conversion 20123512

Base System Value
2 Binary 1001100110000111101111000
3 Ternary 1101212101021021
4 Quaternary 1030300331320
5 Quinary 20122423022
6 Senary 1555152224
8 Octal 114607570
10 Decimal 20123512
12 Duodecimal 68a5674
16 Hexadecimal 1330f78
20 Vigesimal 65f8fc
36 Base36 bzbeg

Cryptographic Hash Functions

md5 b6eac9d276e956b7fcfde8560fb77d87
sha1 5aeeeabae10c16663645981032df12f5f69a05fa
sha256 2dc559adb8fd85e6fa8c00d46bf40bc3cf6c42b687a47d38ffb880710c842411
sha512 3b4435b1c1ae4e247656b61f5166e0484dccd385c01b19c35edc8f40efdf08aac89b742d60d7b8f4cbe3a00c396fad88ea15c0f64d2ae06ab7732d667c0a774c
ripemd-160 8db5ab539aed308a3477504bc9bfd02ddec49b66

20123512 as geometric shapes

Circle

Radius = n
Diameter 40247024
Circumference 126439754.92725
Area 1.2722059627778E+15

Sphere

Radius = n
Volume 3.4135002611241E+22
Surface area 5.0888238511112E+15
Circumference 126439754.92725

Square

Length = n
Perimeter 80494048
Area 404955735214144
Diagonal 28458943.592978

Cube

Length = n
Surface area 2429734411284864
Volume 8.1491315970506E+21
Space diagonal 34854945.210722

Equilateral Triangle

Length = n
Perimeter 60370536
Area 1.7535097705183E+14
Altitude 17427472.605361

Triangular Pyramid

Length = n
Surface area 1.7535097705183E+14
Volume 9.6038436884268E+20
Height 9486314.5309926