20071686 (number)

20071686 is an even 8-digits composite number following 20071685 and preceding 20071687. In scientific notation, it is written as 2.0071686 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6225120 positive integers (up to 20071686) that are relatively prime to 20071686.

Interesting facts

Basic properties

Name

Name twenty million seventy-one thousand six hundred eighty-six

Notation

Scientific notation 2.0071686 × 10^7
Engineering notation 2.0071686 × 10^6

Prime Factorization of 20071686

Prime Factorization 2 × 111 × 23 × 3931

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20071686
Product of the distinct prime numbers

The prime factorization of 20071686 is 2 × 111 × 23 × 3931. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 43, 85, 707, 868, 3385, 4062, 76859, 65701, 132119, 897201, 2595833, 7191893, 72641775, 81243579, 792908665, 453872287, 8188578165, 6039490655

Basic calculations (n = 20071686)

Multiplication

n×y
n×2 40143372
n×3 60215058
n×4 80286744
n×5 100358430

Division

n÷y
n÷2 10035843
n÷3 6690562
n÷3 5017921.5
n÷5 4014337.2

Exponentiation

ny
n2 402872578882596
n3 8.0863319013417E+21
n4 1.6230631481551E+29
n5 3.2577613867941E+36

Nth Root

y√n
2√n 4480.1435244867
3√n 271.76568452373
4√n 66.933874267718
5√n 28.87465280339

Divisors of 20071686

1, 2, 23, 46, 111, 222, 2553, 3931, 5106, 7862, 90413, 180826, 436341, 872682, 10035843, 20071686

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 -20071685
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 20071686 can be divided by 16 positive divisors. The sum of these divisors (counting 20071686) is 1, the average is 0.0625.

Base conversion 20071686

Base System Value
2 Binary 1001100100100010100000110
3 Ternary 1101202202011210
4 Quaternary 1030210110012
5 Quinary 20114243221
6 Senary 1554112250
8 Octal 114442406
10 Decimal 20071686
12 Duodecimal 687b686
16 Hexadecimal 1324506
20 Vigesimal 658j46
36 Base36 by7eu

Cryptographic Hash Functions

md5 48eab72b424253a4a4e4c27980a27b74
sha1 09c9dcbe90ff9d42b8bf6a75056c0636457d7232
sha256 d436e3b8e5fba4a7e2be9d1aa08a0f0c2c51b4a5293bc783a37aa3ca26a11629
sha512 b7f728afd934e42274189732477b4127e6301a8893ef922470de57b71c355daaba69b5a9b24f0d533522659f92e6ac901985bfcac307663c41fe472f76bd11c2
ripemd-160 70f24fd7ef3712871d3a5cdc73b3f0293191374a

20071686 as geometric shapes

Circle

Radius = n
Diameter 40143372
Circumference 126114122.56552
Area 1.2656615341503E+15

Sphere

Radius = n
Volume 3.3871947860992E+22
Surface area 5.0626461366014E+15
Circumference 126114122.56552

Square

Length = n
Perimeter 80286744
Area 402872578882596
Diagonal 28385650.560894

Cube

Length = n
Surface area 2417235473295576
Volume 8.0863319013417E+21
Space diagonal 34765179.945569

Equilateral Triangle

Length = n
Perimeter 60215058
Area 1.7444894390024E+14
Altitude 17382589.972784

Triangular Pyramid

Length = n
Surface area 1.7444894390024E+14
Volume 9.529833537273E+20
Height 9461883.5202981