20121016 (number)

20121016 is an even 8-digits composite number following 20121015 and preceding 20121017. In scientific notation, it is written as 2.0121016 × 10^7. The sum of its digits is 13. It has a total of 4 prime factors and 8 positive divisors. There are 10060504 positive integers (up to 20121016) that are relatively prime to 20121016.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand sixteen

Notation

Scientific notation 2.0121016 × 10^7
Engineering notation 2.0121016 × 10^6

Prime Factorization of 20121016

Prime Factorization 2 × 2 × 2 × 2515127

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5030254
Product of the distinct prime numbers

The prime factorization of 20121016 is 2 × 2 × 2 × 2515127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121016)

Multiplication

n×y
n×2 40242032
n×3 60363048
n×4 80484064
n×5 100605080

Division

n÷y
n÷2 10060508
n÷3 6707005.3333333
n÷3 5030254
n÷5 4024203.2

Exponentiation

ny
n2 404855284872256
n3 8.1460996645992E+21
n4 1.63907801689E+29
n5 3.2979915003091E+36

Nth Root

y√n
2√n 4485.6455499738
3√n 271.98814106313
4√n 66.974962112523
5√n 28.888831865411

Divisors of 20121016

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 -20121015
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 20121016 can be divided by 8 positive divisors. The sum of these divisors (counting 20121016) is 1, the average is 0.125.

Base conversion 20121016

Base System Value
2 Binary 1001100110000010110111000
3 Ternary 1101212020211211
4 Quaternary 1030300112320
5 Quinary 20122333031
6 Senary 1555132504
8 Octal 114602670
10 Decimal 20121016
12 Duodecimal 68a4134
16 Hexadecimal 13305b8
20 Vigesimal 65f2ag
36 Base36 bz9h4

Cryptographic Hash Functions

md5 b293b5dfe40b6424407bdde92173172e
sha1 c524082004c2a87f128f79a4768b911326a7bf05
sha256 4af424f54c0250540d29e8a311d58c3accfd7f5b21690e2f1b69b31217a51cbd
sha512 288968fa13959537a45fc1577c473faa53d9519ba262f045daac4cf09e8e51b4ff5bce04dec273f91a836c7d6721d0bc7654442007495ca90bfbc375efa3a3e0
ripemd-160 301627ff516496b788a505766a2599a7b342d1cc

20121016 as geometric shapes

Circle

Radius = n
Diameter 40242032
Circumference 126424072.09673
Area 1.2718903887217E+15

Sphere

Radius = n
Volume 3.4122302482287E+22
Surface area 5.0875615548867E+15
Circumference 126424072.09673

Square

Length = n
Perimeter 80484064
Area 404855284872256
Diagonal 28455413.715926

Cube

Length = n
Surface area 2429131709233536
Volume 8.1460996645992E+21
Space diagonal 34850622.011906

Equilateral Triangle

Length = n
Perimeter 60363048
Area 1.7530748077788E+14
Altitude 17425311.005953

Triangular Pyramid

Length = n
Surface area 1.7530748077788E+14
Volume 9.6002705217659E+20
Height 9485137.9053087