20126972 (number)

20126972 is an even 8-digits composite number following 20126971 and preceding 20126973. In scientific notation, it is written as 2.0126972 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 10051680 positive integers (up to 20126972) that are relatively prime to 20126972.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-six thousand nine hundred seventy-two

Notation

Scientific notation 2.0126972 × 10^7
Engineering notation 2.0126972 × 10^6

Prime Factorization of 20126972

Prime Factorization 2 × 2 × 4871 × 1033

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10063486
Product of the distinct prime numbers

The prime factorization of 20126972 is 2 × 2 × 4871 × 1033. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 92, 47, 960, 45, 1074, 8410, 50007, 22782, 644786, 980792, 1201844, 2728950, 15220887, 88285187, 350500684, 360132409, 6669266093, 715873912

Basic calculations (n = 20126972)

Multiplication

n×y
n×2 40253944
n×3 60380916
n×4 80507888
n×5 100634860

Division

n÷y
n÷2 10063486
n÷3 6708990.6666667
n÷3 5031743
n÷5 4025394.4

Exponentiation

ny
n2 405095001888784
n3 8.1533357603555E+21
n4 1.6410196055527E+29
n5 3.3028755652411E+36

Nth Root

y√n
2√n 4486.3093963747
3√n 272.01497538656
4√n 66.979917858823
5√n 28.890541933267

Divisors of 20126972

1, 2, 4, 1033, 2066, 4132, 4871, 9742, 19484, 5031743, 10063486, 20126972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20126971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20126972 can be divided by 12 positive divisors. The sum of these divisors (counting 20126972) is 1, the average is 0.083333333333333.

Base conversion 20126972

Base System Value
2 Binary 1001100110001110011111100
3 Ternary 1101212120000102
4 Quaternary 1030301303330
5 Quinary 20123030342
6 Senary 1555220232
8 Octal 114616374
10 Decimal 20126972
12 Duodecimal 68a7678
16 Hexadecimal 1331cfc
20 Vigesimal 65fh8c
36 Base36 bze2k

Cryptographic Hash Functions

md5 a56154cd99d3685e2a301153921b1555
sha1 3b15abd3abbed14e43dea21ae79fba44b0e76516
sha256 68c569e68e1dde1fa7e1ab869c2586974445ec608ad1f83808eae3b7e3fab0e3
sha512 87d931ec6e2c2b59d2e519b973a183bd0e0d4825c1454f78874e14dee74c03ddf33c6c13152bd96d5b84c1a9f4290c3ed5390ac8daa3264c5b8f3f9163eeb195
ripemd-160 ad456c53a26334cd53ae7e6d3b562724ce3908d5

20126972 as geometric shapes

Circle

Radius = n
Diameter 40253944
Circumference 126461494.74841
Area 1.2726434819397E+15

Sphere

Radius = n
Volume 3.4152612969312E+22
Surface area 5.090573927759E+15
Circumference 126461494.74841

Square

Length = n
Perimeter 80507888
Area 405095001888784
Diagonal 28463836.771904

Cube

Length = n
Surface area 2430570011332704
Volume 8.1533357603555E+21
Space diagonal 34860938.106516

Equilateral Triangle

Length = n
Perimeter 60380916
Area 1.754112812909E+14
Altitude 17430469.053258

Triangular Pyramid

Length = n
Surface area 1.754112812909E+14
Volume 9.6087983423969E+20
Height 9487945.5906345