20122648 (number)

20122648 is an even 8-digits composite number following 20122647 and preceding 20122649. In scientific notation, it is written as 2.0122648 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 64 positive divisors. There are 7862400 positive integers (up to 20122648) that are relatively prime to 20122648.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0122648 × 10^7
Engineering notation 2.0122648 × 10^6

Prime Factorization of 20122648

Prime Factorization 2 × 2 × 2 × 13 × 7 × 211 × 131

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5030662
Product of the distinct prime numbers

The prime factorization of 20122648 is 2 × 2 × 2 × 13 × 7 × 211 × 131. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20122648)

Multiplication

n×y
n×2 40245296
n×3 60367944
n×4 80490592
n×5 100613240

Division

n÷y
n÷2 10061324
n÷3 6707549.3333333
n÷3 5030662
n÷5 4024529.6

Exponentiation

ny
n2 404920962531904
n3 8.1480819968507E+21
n4 1.6396098589776E+29
n5 3.2993292049537E+36

Nth Root

y√n
2√n 4485.8274599008
3√n 271.99549444671
4√n 66.976320143024
5√n 28.889300480357

Divisors of 20122648

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20122647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20122648 can be divided by 64 positive divisors. The sum of these divisors (counting 20122648) is 1, the average is 0.015625.

Base conversion 20122648

Base System Value
2 Binary 1001100110000110000011000
3 Ternary 1101212100002021
4 Quaternary 1030300300120
5 Quinary 20122411043
6 Senary 1555144224
8 Octal 114606030
10 Decimal 20122648
12 Duodecimal 68a5074
16 Hexadecimal 1330c18
20 Vigesimal 65f6c8
36 Base36 bzaqg

Cryptographic Hash Functions

md5 21bd25c26c45271c84fd22501855ae7b
sha1 e5df596fbb099c2c92ae55dcfadee75f5d5bb7ad
sha256 306268da16abef66312b126165176a926f144e62a174ca4f06d51ab79e90138c
sha512 0bdbc49f5a3553bd5a846dbcacae15dce90a2def458f49dbac11e7c797b0dc7085cbcd1e1ad05e7cb615c8fff6bd67fa898e34b2b48c8170a6c105fd9b83b793
ripemd-160 a0d44520c00fdfedb47f1333258ac89045c1684d

20122648 as geometric shapes

Circle

Radius = n
Diameter 40245296
Circumference 126434326.25515
Area 1.2720967211747E+15

Sphere

Radius = n
Volume 3.4130606056205E+22
Surface area 5.088386884699E+15
Circumference 126434326.25515

Square

Length = n
Perimeter 80490592
Area 404920962531904
Diagonal 28457721.71246

Cube

Length = n
Surface area 2429525775191424
Volume 8.1480819968507E+21
Space diagonal 34853448.718824

Equilateral Triangle

Length = n
Perimeter 60367944
Area 1.7533592003874E+14
Altitude 17426724.359412

Triangular Pyramid

Length = n
Surface area 1.7533592003874E+14
Volume 9.6026067227286E+20
Height 9485907.2374866