20375487 (number)

20375487 is an odd 8-digits composite number following 20375486 and preceding 20375488. In scientific notation, it is written as 2.0375487 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 11592000 positive integers (up to 20375487) that are relatively prime to 20375487.

Interesting facts

Basic properties

Name

Name twenty million three hundred seventy-five thousand four hundred eighty-seven

Notation

Scientific notation 2.0375487 × 10^7
Engineering notation 2.0375487 × 10^6

Prime Factorization of 20375487

Prime Factorization 9 × 11 × 29 × 47 × 151

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20375487
Product of the distinct prime numbers

The prime factorization of 20375487 is 9 × 11 × 29 × 47 × 151. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 2, 25, 507, 271, 3893, 3051, 31262, 40556, 979007, 120110, 6287985, 5260262, 61244919, 31778743, 40233387, 377803073, 9672015106, 1479125229

Basic calculations (n = 20375487)

Multiplication

n×y
n×2 40750974
n×3 61126461
n×4 81501948
n×5 101877435

Division

n÷y
n÷2 10187743.5
n÷3 6791829
n÷3 5093871.75
n÷5 4075097.4

Exponentiation

ny
n2 415160470487169
n3 8.4590967693252E+21
n4 1.7235821625513E+29
n5 3.5118825946495E+36

Nth Root

y√n
2√n 4513.9214658654
3√n 273.12995463226
4√n 67.185723675982
5√n 28.961536548652

Divisors of 20375487

1, 9, 11, 29, 47, 99, 151, 261, 319, 423, 517, 1359, 1363, 1661, 2871, 4379, 4653, 7097, 12267, 14949, 14993, 39411, 48169, 63873, 78067, 134937, 205813, 433521, 702603, 1852317, 2263943, 20375487

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 -20375486
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 20375487 can be divided by 32 positive divisors. The sum of these divisors (counting 20375487) is 1, the average is 0.03125.

Base conversion 20375487

Base System Value
2 Binary 1001101101110011110111111
3 Ternary 1102100011220200
4 Quaternary 1031232132333
5 Quinary 20204003422
6 Senary 2004414543
8 Octal 115563677
10 Decimal 20375487
12 Duodecimal 69a7453
16 Hexadecimal 136e7bf
20 Vigesimal 676ie7
36 Base36 c4ptr

Cryptographic Hash Functions

md5 37c0532048f292b110a2b978f50f568a
sha1 fc1453a4caa953b28e792f821c9382d11680100f
sha256 f1b7ee12765a3a05ce525f69c6769dee6250e5b4033c7332e7a301b070020016
sha512 0e4d787e9bfb39187666d7193b02bc6725b996d37b5f3951b5d79bac76fd27de59086926ba73e7e62563c9c7a4d3090e40bfe812aff1d7cd27a53c09baccffdb
ripemd-160 894418fc113b0c4b88c464af7f87bb43f925e5b4

20375487 as geometric shapes

Circle

Radius = n
Diameter 40750974
Circumference 128022960.54503
Area 1.3042650841434E+15

Sphere

Radius = n
Volume 3.543338168869E+22
Surface area 5.2170603365735E+15
Circumference 128022960.54503

Square

Length = n
Perimeter 81501948
Area 415160470487169
Diagonal 28815290.055357

Cube

Length = n
Surface area 2490962822923014
Volume 8.4590967693252E+21
Space diagonal 35291378.712959

Equilateral Triangle

Length = n
Perimeter 61126461
Area 1.7976975704449E+14
Altitude 17645689.35648

Triangular Pyramid

Length = n
Surface area 1.7976975704449E+14
Volume 9.9691411471718E+20
Height 9605096.6851189