20124881 (number)

20124881 is an odd 8-digits composite number following 20124880 and preceding 20124882. In scientific notation, it is written as 2.0124881 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 16851456 positive integers (up to 20124881) that are relatively prime to 20124881.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-four thousand eight hundred eighty-one

Notation

Scientific notation 2.0124881 × 10^7
Engineering notation 2.0124881 × 10^6

Prime Factorization of 20124881

Prime Factorization 7 × 97 × 277 × 107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20124881
Product of the distinct prime numbers

The prime factorization of 20124881 is 7 × 97 × 277 × 107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 86, 94, 25, 860, 3108, 1373, 93051, 53935, 938311, 146262, 3949992, 8117, 17835145, 85983406, 371657756, 664716905, 716013075, 4067870936

Basic calculations (n = 20124881)

Multiplication

n×y
n×2 40249762
n×3 60374643
n×4 80499524
n×5 100624405

Division

n÷y
n÷2 10062440.5
n÷3 6708293.6666667
n÷3 5031220.25
n÷5 4024976.2

Exponentiation

ny
n2 405010835264161
n3 8.1507948634018E+21
n4 1.6403377668137E+29
n5 3.3011602356932E+36

Nth Root

y√n
2√n 4486.0763479905
3√n 272.00555514174
4√n 66.978178147741
5√n 28.889941618091

Divisors of 20124881

1, 7, 97, 107, 277, 679, 749, 1939, 10379, 26869, 29639, 72653, 188083, 207473, 2874983, 20124881

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20124880
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20124881 can be divided by 16 positive divisors. The sum of these divisors (counting 20124881) is 1, the average is 0.0625.

Base conversion 20124881

Base System Value
2 Binary 1001100110001010011010001
3 Ternary 1101212110010222
4 Quaternary 1030301103101
5 Quinary 20122444011
6 Senary 1555202425
8 Octal 114612321
10 Decimal 20124881
12 Duodecimal 68a6415
16 Hexadecimal 13314d1
20 Vigesimal 65fc41
36 Base36 bzcgh

Cryptographic Hash Functions

md5 9d26a1b1766a95c35e16127a29586956
sha1 9547c46a57de6e1166baf08febc229ac698a75e0
sha256 105b99f50bdf2fa577eaa31c1ea1e4925eefd515804d413f26429149ff9e6ce1
sha512 46b7d4d076e7daacbe6f11a6062a5aecfe84ead8382aa933f552c0f16002d026b65c7bde75efdcd036e34d07bab8c3ab27eaf1f1d55708dc4eb543d7786d63fa
ripemd-160 9e7b14560a5dda602b26b29d43e2750238a6ce40

20124881 as geometric shapes

Circle

Radius = n
Diameter 40249762
Circumference 126448356.60794
Area 1.2723790646902E+15

Sphere

Radius = n
Volume 3.4141969685041E+22
Surface area 5.0895162587606E+15
Circumference 126448356.60794

Square

Length = n
Perimeter 80499524
Area 405010835264161
Diagonal 28460879.651345

Cube

Length = n
Surface area 2430065011584966
Volume 8.1507948634018E+21
Space diagonal 34857316.388278

Equilateral Triangle

Length = n
Perimeter 60374643
Area 1.7537483607336E+14
Altitude 17428658.194139

Triangular Pyramid

Length = n
Surface area 1.7537483607336E+14
Volume 9.6058038666199E+20
Height 9486959.8837815