20407550 (number)

20407550 is an even 8-digits composite number following 20407549 and preceding 20407551. In scientific notation, it is written as 2.0407550 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 8028000 positive integers (up to 20407550) that are relatively prime to 20407550.

Interesting facts

Basic properties

Name

Name twenty million four hundred seven thousand five hundred fifty

Notation

Scientific notation 2.0407550 × 10^7
Engineering notation 2.0407550 × 10^6

Prime Factorization of 20407550

Prime Factorization 2 × 1525 × 6691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20407550
Product of the distinct prime numbers

The prime factorization of 20407550 is 2 × 1525 × 6691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20407550)

Multiplication

n×y
n×2 40815100
n×3 61222650
n×4 81630200
n×5 102037750

Division

n÷y
n÷2 10203775
n÷3 6802516.6666667
n÷3 5101887.5
n÷5 4081510

Exponentiation

ny
n2 416468097002500
n3 8.4990935129834E+21
n4 1.7344567582088E+29
n5 3.5396013015985E+36

Nth Root

y√n
2√n 4517.4716379851
3√n 273.27314591235
4√n 67.212139067174
5√n 28.97064562959

Divisors of 20407550

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20407549
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20407550 can be divided by 8 positive divisors. The sum of these divisors (counting 20407550) is 1, the average is 0.125.

Base conversion 20407550

Base System Value
2 Binary 1001101110110010011111110
3 Ternary 1102101210220012
4 Quaternary 1031312103332
5 Quinary 20211020200
6 Senary 2005223222
8 Octal 115662376
10 Decimal 20407550
12 Duodecimal 6a01b12
16 Hexadecimal 13764fe
20 Vigesimal 67aiha
36 Base36 c5eke

Cryptographic Hash Functions

md5 1ace7b2e1af1da4ef54793495b92a250
sha1 a717c1d4f0b241d6472bcbd3e635392d90066e74
sha256 449aee2b14c3b5a677ea3887142f0e490daf2cbe13e3f17e4c88e305de20b36d
sha512 38e95d427cb8437ca1aa0ba4918ffd800a52c724d7a2c6fc8e0c9c93be646f25c10b08438983c1ddd5e3c4ed5c71c92a348f0c7590474f78e3a1293656c90d17
ripemd-160 862c602914726b89a3f1fb4767b112a51887fb0a

20407550 as geometric shapes

Circle

Radius = n
Diameter 40815100
Circumference 128224418.31553
Area 1.3083731139976E+15

Sphere

Radius = n
Volume 3.5600919656748E+22
Surface area 5.2334924559903E+15
Circumference 128224418.31553

Square

Length = n
Perimeter 81630200
Area 416468097002500
Diagonal 28860633.984807

Cube

Length = n
Surface area 2498808582015000
Volume 8.4990935129834E+21
Space diagonal 35346913.458002

Equilateral Triangle

Length = n
Perimeter 61222650
Area 1.8033597593496E+14
Altitude 17673456.729001

Triangular Pyramid

Length = n
Surface area 1.8033597593496E+14
Volume 1.0016277761615E+21
Height 9620211.328269