20149880 (number)

20149880 is an even 8-digits composite number following 20149879 and preceding 20149881. In scientific notation, it is written as 2.0149880 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 7635456 positive integers (up to 20149880) that are relatively prime to 20149880.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand eight hundred eighty

Notation

Scientific notation 2.0149880 × 10^7
Engineering notation 2.0149880 × 10^6

Prime Factorization of 20149880

Prime Factorization 2 × 2 × 2 × 5 × 19 × 26513

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5037470
Product of the distinct prime numbers

The prime factorization of 20149880 is 2 × 2 × 2 × 5 × 19 × 26513. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149880)

Multiplication

n×y
n×2 40299760
n×3 60449640
n×4 80599520
n×5 100749400

Division

n÷y
n÷2 10074940
n÷3 6716626.6666667
n÷3 5037470
n÷5 4029976

Exponentiation

ny
n2 406017664014400
n3 8.1812072077705E+21
n4 1.6485034349171E+29
n5 3.3217146393167E+36

Nth Root

y√n
2√n 4488.8617710952
3√n 272.11813639924
4√n 66.998968433068
5√n 28.89711543505

Divisors of 20149880

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 -20149879
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 20149880 can be divided by 32 positive divisors. The sum of these divisors (counting 20149880) is 1, the average is 0.03125.

Base conversion 20149880

Base System Value
2 Binary 1001100110111011001111000
3 Ternary 1101220201102212
4 Quaternary 1030313121320
5 Quinary 20124244010
6 Senary 1555514252
8 Octal 114673170
10 Decimal 20149880
12 Duodecimal 68b8988
16 Hexadecimal 1337678
20 Vigesimal 65iee0
36 Base36 bzvqw

Cryptographic Hash Functions

md5 723141957610517b0b91001641eeb583
sha1 dfccf915a43bed56d32daf774345eabb248b780f
sha256 d61e092ea3b558b4d5bf73156dd689c4ee25bdb98ea42d0ff9b0505eaea46def
sha512 a5bc78159a677176512de562e06b683643550430d9b75cf318ac005d6e76d5660e0dce34cf07a78e561aef92b8bc75301b29af23ac13c9d32efab81a81f6540f
ripemd-160 70e10ce25b0d9bf9916c03baa34ab543fe442a0c

20149880 as geometric shapes

Circle

Radius = n
Diameter 40299760
Circumference 126605429.95743
Area 1.2755421104953E+15

Sphere

Radius = n
Volume 3.4269360615237E+22
Surface area 5.1021684419813E+15
Circumference 126605429.95743

Square

Length = n
Perimeter 80599520
Area 406017664014400
Diagonal 28496233.57619

Cube

Length = n
Surface area 2436105984086400
Volume 8.1812072077705E+21
Space diagonal 34900615.926416

Equilateral Triangle

Length = n
Perimeter 60449640
Area 1.7581080571084E+14
Altitude 17450307.963208

Triangular Pyramid

Length = n
Surface area 1.7581080571084E+14
Volume 9.6416451581779E+20
Height 9498744.5253968