20122971 (number)

20122971 is an odd 8-digits composite number following 20122970 and preceding 20122972. In scientific notation, it is written as 2.0122971 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 12104000 positive integers (up to 20122971) that are relatively prime to 20122971.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0122971 × 10^7
Engineering notation 2.0122971 × 10^6

Prime Factorization of 20122971

Prime Factorization 11 × 3 × 137 × 4451

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20122971
Product of the distinct prime numbers

The prime factorization of 20122971 is 11 × 3 × 137 × 4451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 59, 81, 183, 544, 5870, 8049, 53404, 68091, 500512, 102131, 8411258, 1352598, 18170573, 3227938, 969419052, 832815741, 5246492671, 4671113173

Basic calculations (n = 20122971)

Multiplication

n×y
n×2 40245942
n×3 60368913
n×4 80491884
n×5 100614855

Division

n÷y
n÷2 10061485.5
n÷3 6707657
n÷3 5030742.75
n÷5 4024594.2

Exponentiation

ny
n2 404933961866841
n3 8.1484743715615E+21
n4 1.6397151347318E+29
n5 3.2995940104468E+36

Nth Root

y√n
2√n 4485.8634620327
3√n 271.99694975674
4√n 66.976588910101
5√n 28.88939322346

Divisors of 20122971

1, 3, 11, 33, 137, 411, 1507, 4451, 4521, 13353, 48961, 146883, 609787, 1829361, 6707657, 20122971

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 -20122970
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 20122971 can be divided by 16 positive divisors. The sum of these divisors (counting 20122971) is 1, the average is 0.0625.

Base conversion 20122971

Base System Value
2 Binary 1001100110000110101011011
3 Ternary 1101212100112020
4 Quaternary 1030300311123
5 Quinary 20122413341
6 Senary 1555145523
8 Octal 114606533
10 Decimal 20122971
12 Duodecimal 68a52a3
16 Hexadecimal 1330d5b
20 Vigesimal 65f78b
36 Base36 bzazf

Cryptographic Hash Functions

md5 729f297411d1614c6b291dd2cbbe621a
sha1 33be88b461160659bcd2d0844f560def2e2636a4
sha256 8315017c58c7ef706d5cbd37a72ac8f9f93da79d3b683442173d3b813e57ef48
sha512 a4dfac12c660379749e1efea35a4adf2322e591674c90699abe03010381d71070b5300d4eb06247ec7831e2997d4435521a2b6cd6de09c9688579e6d1be421e2
ripemd-160 963a474911c32d05bcea4775f68a84fb249771a1

20122971 as geometric shapes

Circle

Radius = n
Diameter 40245942
Circumference 126436355.724
Area 1.2721375597899E+15

Sphere

Radius = n
Volume 3.413224963155E+22
Surface area 5.0885502391595E+15
Circumference 126436355.724

Square

Length = n
Perimeter 80491884
Area 404933961866841
Diagonal 28458178.50344

Cube

Length = n
Surface area 2429603771201046
Volume 8.1484743715615E+21
Space diagonal 34854008.171235

Equilateral Triangle

Length = n
Perimeter 60368913
Area 1.7534154891588E+14
Altitude 17427004.085618

Triangular Pyramid

Length = n
Surface area 1.7534154891588E+14
Volume 9.6030691407599E+20
Height 9486059.5011468