20149770 (number)

20149770 is an even 8-digits composite number following 20149769 and preceding 20149771. In scientific notation, it is written as 2.0149770 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 5359232 positive integers (up to 20149770) that are relatively prime to 20149770.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149770 × 10^7
Engineering notation 2.0149770 × 10^6

Prime Factorization of 20149770

Prime Factorization 2 × 5 × 3 × 1193 × 563

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20149770
Product of the distinct prime numbers

The prime factorization of 20149770 is 2 × 5 × 3 × 1193 × 563. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149770)

Multiplication

n×y
n×2 40299540
n×3 60449310
n×4 80599080
n×5 100748850

Division

n÷y
n÷2 10074885
n÷3 6716590
n÷3 5037442.5
n÷5 4029954

Exponentiation

ny
n2 406013231052900
n3 8.1810732226728E+21
n4 1.6484674379002E+29
n5 3.3216239726177E+36

Nth Root

y√n
2√n 4488.8495185292
3√n 272.11764122591
4√n 66.998876994538
5√n 28.897083884592

Divisors of 20149770

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 -20149769
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 20149770 can be divided by 32 positive divisors. The sum of these divisors (counting 20149770) is 1, the average is 0.03125.

Base conversion 20149770

Base System Value
2 Binary 1001100110111011000001010
3 Ternary 1101220201021210
4 Quaternary 1030313120022
5 Quinary 20124243040
6 Senary 1555513550
8 Octal 114673012
10 Decimal 20149770
12 Duodecimal 68b88b6
16 Hexadecimal 133760a
20 Vigesimal 65ie8a
36 Base36 bzvnu

Cryptographic Hash Functions

md5 c2420a03b7bb147ec92b86bec67b70ec
sha1 4ad121ccaf8d0973a651250ccd05f6ae01948700
sha256 b17cc8b83d46a45a72d4bde5334cee42fa3558573dc96687d1c115677c77bfdb
sha512 3cb8c252fbd2a4094f94d3cbfd440d462f78a7310c80cde83be71bfbe1e0abf437bf5c044b4542745d08facc9f658c03810f8c694a122ae61e9d8ba7c89bb2ab
ripemd-160 8ea0c423569f5c0f3c732b0be01a7adb2b21ba46

20149770 as geometric shapes

Circle

Radius = n
Diameter 40299540
Circumference 126604738.80705
Area 1.275528183936E+15

Sphere

Radius = n
Volume 3.4268799379772E+22
Surface area 5.1021127357442E+15
Circumference 126604738.80705

Square

Length = n
Perimeter 80599080
Area 406013231052900
Diagonal 28496078.012699

Cube

Length = n
Surface area 2436079386317400
Volume 8.1810732226728E+21
Space diagonal 34900425.400827

Equilateral Triangle

Length = n
Perimeter 60449310
Area 1.7580888618221E+14
Altitude 17450212.700414

Triangular Pyramid

Length = n
Surface area 1.7580888618221E+14
Volume 9.641487255226E+20
Height 9498692.6708995