20137972 (number)

20137972 is an even 8-digits composite number following 20137971 and preceding 20137973. In scientific notation, it is written as 2.0137972 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 9290160 positive integers (up to 20137972) that are relatively prime to 20137972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0137972 × 10^7
Engineering notation 2.0137972 × 10^6

Prime Factorization of 20137972

Prime Factorization 2 × 2 × 23 × 713 × 307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10068986
Product of the distinct prime numbers

The prime factorization of 20137972 is 2 × 2 × 23 × 713 × 307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 6, 39, 13, 645, 6306, 7019, 81835, 65998, 460619, 412081, 1593689, 2373071, 33851817, 73758011, 337757996, 664631997, 6888651502, 5261083393

Basic calculations (n = 20137972)

Multiplication

n×y
n×2 40275944
n×3 60413916
n×4 80551888
n×5 100689860

Division

n÷y
n÷2 10068986
n÷3 6712657.3333333
n÷3 5034493
n÷5 4027594.4

Exponentiation

ny
n2 405537916272784
n3 8.1667112028397E+21
n4 1.6446100153487E+29
n5 3.3119110440012E+36

Nth Root

y√n
2√n 4487.5351809206
3√n 272.06452117007
4√n 66.989067622416
5√n 28.893699154433

Divisors of 20137972

1, 2, 4, 23, 46, 92, 307, 614, 713, 1228, 1426, 2852, 7061, 14122, 16399, 28244, 32798, 65596, 218891, 437782, 875564, 5034493, 10068986, 20137972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20137971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20137972 can be divided by 24 positive divisors. The sum of these divisors (counting 20137972) is 1, the average is 0.041666666666667.

Base conversion 20137972

Base System Value
2 Binary 1001100110100011111110100
3 Ternary 1101220010002211
4 Quaternary 1030310133310
5 Quinary 20123403342
6 Senary 1555343204
8 Octal 114643764
10 Decimal 20137972
12 Duodecimal 68b1b04
16 Hexadecimal 13347f4
20 Vigesimal 65h4ic
36 Base36 bzmk4

Cryptographic Hash Functions

md5 503e0a66114a625f59829c2684baac53
sha1 ac9a0d88e4dcbbeddb8df1532b4340c6cf5b804b
sha256 d81f84ddc46600af695577ecdd317cc57c476a33e99ff3a574fce7f57f1fe1c4
sha512 dfeb2686ad786adfa178d43a44aca2df2397ce5d3b53be2700d6a4e3ac944d4b152c414c41dc980327033f79098259ef74d544b673366fb37766b116fde5b7d3
ripemd-160 d3723f22f3af3ce9d98275806bfc177e66323f2b

20137972 as geometric shapes

Circle

Radius = n
Diameter 40275944
Circumference 126530609.78679
Area 1.2740349385147E+15

Sphere

Radius = n
Volume 3.4208639891774E+22
Surface area 5.0961397540588E+15
Circumference 126530609.78679

Square

Length = n
Perimeter 80551888
Area 405537916272784
Diagonal 28479393.12109

Cube

Length = n
Surface area 2433227497636704
Volume 8.1667112028397E+21
Space diagonal 34879990.665399

Equilateral Triangle

Length = n
Perimeter 60413916
Area 1.7560306884502E+14
Altitude 17439995.3327

Triangular Pyramid

Length = n
Surface area 1.7560306884502E+14
Volume 9.6245614525335E+20
Height 9493131.0403632