20072149 (number)

20072149 is an odd 8-digits composite number following 20072148 and preceding 20072150. In scientific notation, it is written as 2.0072149 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 19645036 positive integers (up to 20072149) that are relatively prime to 20072149.

Interesting facts

Basic properties

Name

Name twenty million seventy-two thousand one hundred forty-nine

Notation

Scientific notation 2.0072149 × 10^7
Engineering notation 2.0072149 × 10^6

Prime Factorization of 20072149

Prime Factorization 47 × 427067

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20072149
Product of the distinct prime numbers

The prime factorization of 20072149 is 47 × 427067. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20072149)

Multiplication

n×y
n×2 40144298
n×3 60216447
n×4 80288596
n×5 100360745

Division

n÷y
n÷2 10036074.5
n÷3 6690716.3333333
n÷3 5018037.25
n÷5 4014429.8

Exponentiation

ny
n2 402891165478201
n3 8.0868915042621E+21
n4 1.6232129122038E+29
n5 3.2581371432479E+36

Nth Root

y√n
2√n 4480.1951966404
3√n 271.76777414298
4√n 66.93426026065
5√n 28.874786014331

Divisors of 20072149

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20072148
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20072149 can be divided by 4 positive divisors. The sum of these divisors (counting 20072149) is 1, the average is 0.25.

Base conversion 20072149

Base System Value
2 Binary 1001100100100011011010101
3 Ternary 1101202202210221
4 Quaternary 1030210123111
5 Quinary 20114302044
6 Senary 1554114341
8 Octal 114443325
10 Decimal 20072149
12 Duodecimal 687b9b1
16 Hexadecimal 13246d5
20 Vigesimal 659079
36 Base36 by7rp

Cryptographic Hash Functions

md5 9c79d396a478544f17ac20075e54836d
sha1 5dd3c156126abaf6e054552c232c28501db55cd5
sha256 ddfceef85bdf15e1814db706bbf1bfbd3c4b2002c122fb05156487d6402e48b3
sha512 bdd165a20829a9beaa49bcf89e8d7a52d7a71a1dbb95a220a6b7ea4ef096d2037e43e1b512aace6db26d78d293dcb2e5717366820decbe3620371cc3d9591732
ripemd-160 bc223788d61d987964db19bff7ef65bd8218e215

20072149 as geometric shapes

Circle

Radius = n
Diameter 40144298
Circumference 126117031.68032
Area 1.2657199256625E+15

Sphere

Radius = n
Volume 3.3874291920223E+22
Surface area 5.0628797026502E+15
Circumference 126117031.68032

Square

Length = n
Perimeter 80288596
Area 402891165478201
Diagonal 28386305.341774

Cube

Length = n
Surface area 2417346992869206
Volume 8.0868915042621E+21
Space diagonal 34765981.885093

Equilateral Triangle

Length = n
Perimeter 60216447
Area 1.7445699213222E+14
Altitude 17382990.942546

Triangular Pyramid

Length = n
Surface area 1.7445699213222E+14
Volume 9.5304930356394E+20
Height 9462101.7805912