20990412 (number)

20990412 is an even 8-digits composite number following 20990411 and preceding 20990413. In scientific notation, it is written as 2.0990412 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6923520 positive integers (up to 20990412) that are relatively prime to 20990412.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety thousand four hundred twelve

Notation

Scientific notation 2.0990412 × 10^7
Engineering notation 2.0990412 × 10^6

Prime Factorization of 20990412

Prime Factorization 2 × 2 × 9 × 97 × 6011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10495206
Product of the distinct prime numbers

The prime factorization of 20990412 is 2 × 2 × 9 × 97 × 6011. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 99, 64, 200, 502, 8207, 9963, 98520, 34821, 621153, 686781, 8680767, 585309, 85132431, 85684330, 794260913, 81324055, 1767574701, 1346757115

Basic calculations (n = 20990412)

Multiplication

n×y
n×2 41980824
n×3 62971236
n×4 83961648
n×5 104952060

Division

n÷y
n÷2 10495206
n÷3 6996804
n÷3 5247603
n÷5 4198082.4

Exponentiation

ny
n2 440597395929744
n3 9.2483208666924E+21
n4 1.9412606530007E+29
n5 4.0747860905874E+36

Nth Root

y√n
2√n 4581.5294389538
3√n 275.85042304787
4√n 67.686996084579
5√n 29.134273481354

Divisors of 20990412

1, 2, 4, 9, 18, 36, 97, 194, 388, 873, 1746, 3492, 6011, 12022, 24044, 54099, 108198, 216396, 583067, 1166134, 2332268, 5247603, 10495206, 20990412

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 -20990411
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 20990412 can be divided by 24 positive divisors. The sum of these divisors (counting 20990412) is 1, the average is 0.041666666666667.

Base conversion 20990412

Base System Value
2 Binary 1010000000100100111001100
3 Ternary 1110111102102200
4 Quaternary 1100010213030
5 Quinary 20333143122
6 Senary 2025521500
8 Octal 120044714
10 Decimal 20990412
12 Duodecimal 7043290
16 Hexadecimal 14049cc
20 Vigesimal 6b3g0c
36 Base36 chwb0

Cryptographic Hash Functions

md5 fbf5da3d279db06ee13f89d942ea2260
sha1 7569b35c40a09486f832c59152df0e2d18b562fa
sha256 9df6ac10c290d7dd539a2ae5bf08c3194b1bd90b05256944791c803d28bbc7aa
sha512 5879395187095ebe9044f29e0046bb6dd784b76bddddca942f7b2892bf4270cd3aece840d8450e728d911679459415ecb527a79f45424d94ea6d4f8289ec62ff
ripemd-160 400dd2cfd5ac112777c52375b5aa5ec912265dfa

20990412 as geometric shapes

Circle

Radius = n
Diameter 41980824
Circumference 131886648.27005
Area 1.3841775422437E+15

Sphere

Radius = n
Volume 3.8739275857123E+22
Surface area 5.5367101689747E+15
Circumference 131886648.27005

Square

Length = n
Perimeter 83961648
Area 440597395929744
Diagonal 29684925.330199

Cube

Length = n
Surface area 2643584375578464
Volume 9.2483208666924E+21
Space diagonal 36356460.055803

Equilateral Triangle

Length = n
Perimeter 62971236
Area 1.9078426885821E+14
Altitude 18178230.027902

Triangular Pyramid

Length = n
Surface area 1.9078426885821E+14
Volume 1.0899250665712E+21
Height 9894975.1100663