20146830 (number)

20146830 is an even 8-digits composite number following 20146829 and preceding 20146831. In scientific notation, it is written as 2.0146830 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 4884000 positive integers (up to 20146830) that are relatively prime to 20146830.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand eight hundred thirty

Notation

Scientific notation 2.0146830 × 10^7
Engineering notation 2.0146830 × 10^6

Prime Factorization of 20146830

Prime Factorization 2 × 15 × 11 × 61051

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20146830
Product of the distinct prime numbers

The prime factorization of 20146830 is 2 × 15 × 11 × 61051. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20146830)

Multiplication

n×y
n×2 40293660
n×3 60440490
n×4 80587320
n×5 100734150

Division

n÷y
n÷2 10073415
n÷3 6715610
n÷3 5036707.5
n÷5 4029366

Exponentiation

ny
n2 405894759048900
n3 8.1774927084492E+21
n4 1.6475055542336E+29
n5 3.3192014325201E+36

Nth Root

y√n
2√n 4488.5220284633
3√n 272.10440592549
4√n 66.996432953279
5√n 28.896240575856

Divisors of 20146830

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20146829
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146830 can be divided by 16 positive divisors. The sum of these divisors (counting 20146830) is 1, the average is 0.0625.

Base conversion 20146830

Base System Value
2 Binary 1001100110110101010001110
3 Ternary 1101220120020220
4 Quaternary 1030312222032
5 Quinary 20124144310
6 Senary 1555452210
8 Octal 114665216
10 Decimal 20146830
12 Duodecimal 68b7066
16 Hexadecimal 1336a8e
20 Vigesimal 65i71a
36 Base36 bzte6

Cryptographic Hash Functions

md5 a608f853838e161dc6e4a5348f11d747
sha1 20bf37d9770803bb823e54e5fba27838328eeb97
sha256 1383c9431721b9d25097754b92e836e4181b9feef9a0f69194e7193ac812c70d
sha512 09f1d5fc42a39cc0dc91157d7573c300b7a3ece67f1af28c8a5a6338731323241bc31dc9b3841bdc79e7cc9f51b834c11a16dcfe8828ad1d3e19eda5ed368ad9
ripemd-160 28ecc9c42025d414da55bd32148553714d35e448

20146830 as geometric shapes

Circle

Radius = n
Diameter 40293660
Circumference 126586266.24224
Area 1.2751559931586E+15

Sphere

Radius = n
Volume 3.4253801356864E+22
Surface area 5.1006239726345E+15
Circumference 126586266.24224

Square

Length = n
Perimeter 80587320
Area 405894759048900
Diagonal 28491920.224825

Cube

Length = n
Surface area 2435368554293400
Volume 8.1774927084492E+21
Space diagonal 34895333.171453

Equilateral Triangle

Length = n
Perimeter 60440490
Area 1.7575758629966E+14
Altitude 17447666.585726

Triangular Pyramid

Length = n
Surface area 1.7575758629966E+14
Volume 9.6372675787466E+20
Height 9497306.7416084