20121048 (number)

20121048 is an even 8-digits composite number following 20121047 and preceding 20121049. In scientific notation, it is written as 2.0121048 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 40 positive divisors. There are 6706800 positive integers (up to 20121048) that are relatively prime to 20121048.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand forty-eight

Notation

Scientific notation 2.0121048 × 10^7
Engineering notation 2.0121048 × 10^6

Prime Factorization of 20121048

Prime Factorization 2 × 2 × 2 × 9 × 3 × 3 × 31051

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1676754
Product of the distinct prime numbers

The prime factorization of 20121048 is 2 × 2 × 2 × 9 × 3 × 3 × 31051. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 1, 88, 9, 545, 223, 9274, 125, 83335, 72710, 994395, 830626, 1210515, 8232931, 71353200, 68311719, 395567808, 838574133, 97090546, 7653680832

Basic calculations (n = 20121048)

Multiplication

n×y
n×2 40242096
n×3 60363144
n×4 80484192
n×5 100605240

Division

n÷y
n÷2 10060524
n÷3 6707016
n÷3 5030262
n÷5 4024209.6

Exponentiation

ny
n2 404856572618304
n3 8.1461385307684E+21
n4 1.6390884439224E+29
n5 3.2980177256408E+36

Nth Root

y√n
2√n 4485.649116906
3√n 271.98828525094
4√n 66.974988741366
5√n 28.888841054232

Divisors of 20121048

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31051, 62102, 93153, 124204, 186306, 248408, 279459, 372612, 558918, 745224, 838377, 1117836, 1676754, 2235672, 2515131, 3353508, 5030262, 6707016, 10060524, 20121048

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121047
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121048 can be divided by 40 positive divisors. The sum of these divisors (counting 20121048) is 1, the average is 0.025.

Base conversion 20121048

Base System Value
2 Binary 1001100110000010111011000
3 Ternary 1101212020220000
4 Quaternary 1030300113120
5 Quinary 20122333143
6 Senary 1555133000
8 Octal 114602730
10 Decimal 20121048
12 Duodecimal 68a4160
16 Hexadecimal 13305d8
20 Vigesimal 65f2c8
36 Base36 bz9i0

Cryptographic Hash Functions

md5 395334ab0fbd19699ae4debcc3ff0b63
sha1 ca31ca0197e623480dfe5e746c596acea75cb0ab
sha256 73aee423fd1a281a0cb72438e4bc2333d06b05b7f8591d657683ab0c99df27d0
sha512 b2a3d7c53b5046b8bbeffde49ee95ad6e1cb12c322cc0801d897cc2267a14fcf5e4451a5fe1233ee86d43e1064dc5216d694cd409905b352ba93ebb145953b7b
ripemd-160 56889008442b6b63e9e5c16195fe2b770ded117d

20121048 as geometric shapes

Circle

Radius = n
Diameter 40242096
Circumference 126424273.15866
Area 1.2718944342952E+15

Sphere

Radius = n
Volume 3.4122465284516E+22
Surface area 5.0875777371808E+15
Circumference 126424273.15866

Square

Length = n
Perimeter 80484192
Area 404856572618304
Diagonal 28455458.97076

Cube

Length = n
Surface area 2429139435709824
Volume 8.1461385307684E+21
Space diagonal 34850677.437532

Equilateral Triangle

Length = n
Perimeter 60363144
Area 1.7530803838828E+14
Altitude 17425338.718766

Triangular Pyramid

Length = n
Surface area 1.7530803838828E+14
Volume 9.6003163259856E+20
Height 9485152.9902533