20687534 (number)

20687534 is an even 8-digits composite number following 20687533 and preceding 20687535. In scientific notation, it is written as 2.0687534 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors. There are 8268480 positive integers (up to 20687534) that are relatively prime to 20687534.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-seven thousand five hundred thirty-four

Notation

Scientific notation 2.0687534 × 10^7
Engineering notation 2.0687534 × 10^6

Prime Factorization of 20687534

Prime Factorization 2 × 7 × 41 × 23 × 1567

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20687534
Product of the distinct prime numbers

The prime factorization of 20687534 is 2 × 7 × 41 × 23 × 1567. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 13, 53, 211, 388, 455, 6813, 44263, 25004, 265904, 673347, 7805857, 7439822, 26755245, 30022295, 431739655, 90927073, 7122887152, 3859690183

Basic calculations (n = 20687534)

Multiplication

n×y
n×2 41375068
n×3 62062602
n×4 82750136
n×5 103437670

Division

n÷y
n÷2 10343767
n÷3 6895844.6666667
n÷3 5171883.5
n÷5 4137506.8

Exponentiation

ny
n2 427974063001156
n3 8.8537279794546E+21
n4 1.8316179860172E+29
n5 3.7891659360742E+36

Nth Root

y√n
2√n 4548.3550872816
3√n 274.51720910509
4√n 67.441493809683
5√n 29.049706236934

Divisors of 20687534

1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1567, 1886, 3134, 6601, 10969, 13202, 21938, 36041, 64247, 72082, 128494, 252287, 449729, 504574, 899458, 1477681, 2955362, 10343767, 20687534

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20687533
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20687534 can be divided by 32 positive divisors. The sum of these divisors (counting 20687534) is 1, the average is 0.03125.

Base conversion 20687534

Base System Value
2 Binary 1001110111010101010101110
3 Ternary 1102221000221222
4 Quaternary 1032322222232
5 Quinary 20244000114
6 Senary 2015223342
8 Octal 116725256
10 Decimal 20687534
12 Duodecimal 6b17b52
16 Hexadecimal 13baaae
20 Vigesimal 695ige
36 Base36 cbelq

Cryptographic Hash Functions

md5 61b417d0a91628060ca00a00196fd31b
sha1 a6bc5779c2fec548a1126299d9cd9349bb4af544
sha256 42c877d792f59588b951365e6408c3c018d0bb5a562723db7ba22fe6aa5d657c
sha512 408a815c5b4bdf1d3f6c10bb21e9b255c46921f3d4957cdfb1ab0952bb80a90b1a8670b2bb133c8d0e03154faec6ead493f8a4262acff32fe2bb99977c8322c8
ripemd-160 6df51496393d236eda9b63d8cd5b77f1facd9315

20687534 as geometric shapes

Circle

Radius = n
Diameter 41375068
Circumference 129983609.67058
Area 1.3445201722514E+15

Sphere

Radius = n
Volume 3.7086409036182E+22
Surface area 5.3780806890056E+15
Circumference 129983609.67058

Square

Length = n
Perimeter 82750136
Area 427974063001156
Diagonal 29256591.154855

Cube

Length = n
Surface area 2567844378006936
Volume 8.8537279794546E+21
Space diagonal 35831859.971309

Equilateral Triangle

Length = n
Perimeter 62062602
Area 1.8531820535992E+14
Altitude 17915929.985654

Triangular Pyramid

Length = n
Surface area 1.8531820535992E+14
Volume 1.0434218488422E+21
Height 9752197.0516182