20146647 (number)

20146647 is an odd 8-digits composite number following 20146646 and preceding 20146648. In scientific notation, it is written as 2.0146647 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13420728 positive integers (up to 20146647) that are relatively prime to 20146647.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand six hundred forty-seven

Notation

Scientific notation 2.0146647 × 10^7
Engineering notation 2.0146647 × 10^6

Prime Factorization of 20146647

Prime Factorization 3 × 2683 × 2503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20146647
Product of the distinct prime numbers

The prime factorization of 20146647 is 3 × 2683 × 2503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20146647)

Multiplication

n×y
n×2 40293294
n×3 60439941
n×4 80586588
n×5 100733235

Division

n÷y
n÷2 10073323.5
n÷3 6715549
n÷3 5036661.75
n÷5 4029329.4

Exponentiation

ny
n2 405887385342609
n3 8.1772698742505E+21
n4 1.6474456958026E+29
n5 3.3190506885004E+36

Nth Root

y√n
2√n 4488.5016430876
3√n 272.103582053
4√n 66.996280815338
5√n 28.896188080935

Divisors of 20146647

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 -20146646
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 20146647 can be divided by 8 positive divisors. The sum of these divisors (counting 20146647) is 1, the average is 0.125.

Base conversion 20146647

Base System Value
2 Binary 1001100110110100111010111
3 Ternary 1101220120000010
4 Quaternary 1030312213113
5 Quinary 20124143042
6 Senary 1555451303
8 Octal 114664727
10 Decimal 20146647
12 Duodecimal 68b6b33
16 Hexadecimal 13369d7
20 Vigesimal 65i6c7
36 Base36 bzt93

Cryptographic Hash Functions

md5 3979efbb3a27f7d2cf4c7d05a74cf8c0
sha1 fa7d7fc88a6c4d3a442611fbe030afb227b2e890
sha256 03c87b72ff6258b1014bb073795f09b7c6733c0fda621493f2b7efc60601eaef
sha512 97acc893a226665cf1e4c1fcf017c216187c9184d675416c6d4d9e29bd52eda24ac643d71a20ddff20340d89e3caa0fa323d8c86eae0b3b4bf7482a463ee1607
ripemd-160 a43ba5b95773211c92951423272dadc492fc00ca

20146647 as geometric shapes

Circle

Radius = n
Diameter 40293294
Circumference 126585116.41933
Area 1.2751328279771E+15

Sphere

Radius = n
Volume 3.4252867951155E+22
Surface area 5.1005313119084E+15
Circumference 126585116.41933

Square

Length = n
Perimeter 80586588
Area 405887385342609
Diagonal 28491661.423743

Cube

Length = n
Surface area 2435324312055654
Volume 8.1772698742505E+21
Space diagonal 34895016.206155

Equilateral Triangle

Length = n
Perimeter 60439941
Area 1.7575439339117E+14
Altitude 17447508.103078

Triangular Pyramid

Length = n
Surface area 1.7575439339117E+14
Volume 9.637004966125E+20
Height 9497220.4745811