20137872 (number)

20137872 is an even 8-digits composite number following 20137871 and preceding 20137873. In scientific notation, it is written as 2.0137872 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 80 positive divisors. There are 6249600 positive integers (up to 20137872) that are relatively prime to 20137872.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0137872 × 10^7
Engineering notation 2.0137872 × 10^6

Prime Factorization of 20137872

Prime Factorization 2 × 2 × 2 × 2 × 3 × 19 × 71 × 311

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2517234
Product of the distinct prime numbers

The prime factorization of 20137872 is 2 × 2 × 2 × 2 × 3 × 19 × 71 × 311. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 7, 5, 97, 889, 132, 3190, 2480, 47565, 2437, 553329, 19915, 6212725, 8103940, 89401478, 57205799, 106227095, 89449965, 3896184218, 5665724698

Basic calculations (n = 20137872)

Multiplication

n×y
n×2 40275744
n×3 60413616
n×4 80551488
n×5 100689360

Division

n÷y
n÷2 10068936
n÷3 6712624
n÷3 5034468
n÷5 4027574.4

Exponentiation

ny
n2 405533888688384
n3 8.1665895420689E+21
n4 1.6445773487472E+29
n5 3.3118288143171E+36

Nth Root

y√n
2√n 4487.5240389328
3√n 272.06407083513
4√n 66.988984459632
5√n 28.893670458637

Divisors of 20137872

1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 71, 76, 114, 142, 152, 213, 228, 284, 304, 311, 426, 456, 568, 622, 852, 912, 933, 1136, 1244, 1349, 1704, 1866, 2488, 2698, 3408, 3732, 4047, 4976, 5396, 5909, 7464, 8094, 10792, 11818, 14928, 16188, 17727, 21584, 22081, 23636, 32376, 35454, 44162, 47272, 64752, 66243, 70908, 88324, 94544, 132486, 141816, 176648, 264972, 283632, 353296, 419539, 529944, 839078, 1059888, 1258617, 1678156, 2517234, 3356312, 5034468, 6712624, 10068936, 20137872

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20137871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20137872 can be divided by 80 positive divisors. The sum of these divisors (counting 20137872) is 1, the average is 0.0125.

Base conversion 20137872

Base System Value
2 Binary 1001100110100011110010000
3 Ternary 1101220002222010
4 Quaternary 1030310132100
5 Quinary 20123402442
6 Senary 1555342520
8 Octal 114643620
10 Decimal 20137872
12 Duodecimal 68b1a40
16 Hexadecimal 1334790
20 Vigesimal 65h4dc
36 Base36 bzmhc

Cryptographic Hash Functions

md5 5f66cef933f1cae586f6c400c3f1bdd7
sha1 a42fa22ff6dc72d8052c9d2fdf5c0d1438dc6509
sha256 14f2c176582993346bcf67b25b69f2117d53bbe24df589a058d226b796261664
sha512 ca1143256c462586b340120331d03c4f054e69d329a8e9c0c323151d98e30562f6e9984e672271739e29a9947402dfb474c2737204550debd2f2559a31fcc3af
ripemd-160 aff479afff460398482c155b8b028a3faa75a54a

20137872 as geometric shapes

Circle

Radius = n
Diameter 40275744
Circumference 126529981.46826
Area 1.2740222854851E+15

Sphere

Radius = n
Volume 3.4208130280329E+22
Surface area 5.0960891419405E+15
Circumference 126529981.46826

Square

Length = n
Perimeter 80551488
Area 405533888688384
Diagonal 28479251.699733

Cube

Length = n
Surface area 2433203332130304
Volume 8.1665895420689E+21
Space diagonal 34879817.460319

Equilateral Triangle

Length = n
Perimeter 60413616
Area 1.7560132484982E+14
Altitude 17439908.730159

Triangular Pyramid

Length = n
Surface area 1.7560132484982E+14
Volume 9.6244180739401E+20
Height 9493083.8999111