Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20146949 (number)

20146949 is an odd 8-digits composite number following 20146948 and preceding 20146950. In scientific notation, it is written as 2.0146949 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 19588960 positive integers (up to 20146949) that are relatively prime to 20146949.

Interesting facts

20146949 has 8 divisors, whose sum is 20708352
The reverse of 20146949 is 94964102
Previous prime number is 383

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	2.0146949 × 10^7
Engineering notation	2.0146949 × 10^6

Prime Factorization of 20146949

Prime Factorization 41 × 383 × 1283

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20146949	Product of the distinct prime numbers

The prime factorization of 20146949 is 41 × 383 × 1283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 7, 92, 964, 715, 2229, 5684, 14928, 54542, 58252, 151134, 3229548, 9116595, 97294184, 67628605, 426143715, 453269028, 9004079542, 4457254071

Basic calculations (n = 20146949)

Multiplication

n×y

n×2	40293898
n×3	60440847
n×4	80587796
n×5	100734745

Division

n÷y

n÷2	10073474.5
n÷3	6715649.6666667
n÷3	5036737.25
n÷5	4029389.8

Exponentiation

n^y

n²	405899554008601
n³	8.177637613734E+21
n⁴	1.6475444794438E+29
n⁵	3.3192994602586E+36

Nth Root

^y√n

²√n	4488.5352844776
³√n	272.10494166503
⁴√n	66.996531883953
⁵√n	28.896274711693

Divisors of 20146949

1, 41, 383, 1283, 15703, 52603, 491389, 20146949

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	-20146948	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 20146949 can be divided by 8 positive divisors. The sum of these divisors (counting 20146949) is 1, the average is 0.125.

Base conversion 20146949

Base	System	Value
2	Binary	1001100110110101100000101
3	Ternary	1101220120102022
4	Quaternary	1030312230011
5	Quinary	20124200244
6	Senary	1555452525
8	Octal	114665405
10	Decimal	20146949
12	Duodecimal	68b7145
16	Hexadecimal	1336b05
20	Vigesimal	65i779
36	Base36	bzthh

Cryptographic Hash Functions

md5	0abab2dcfa35175a833883957ab725f3
sha1	e80006e828c39ef5dd4773b6e588ecb562b8a408
sha256	9e24f65a598c19a9c9009919d150186d7b803de900af7215f1bf9a8f0ff78e33
sha512	d5590b47fdbc83023e936acab36286e4521d1e241187e71b12e1aa126f5eafaebb0a31ad957d04ca2d79f9d7786d9d24afd2034875da8c53965147064b79e055
ripemd-160	d0e426f2172ab9e8e3692bf6f251c6939a09fe73

20146949 as geometric shapes

Circle

Radius = n

Diameter	40293898
Circumference	126587013.9413
Area	1.2751710569688E+15

Sphere

Radius = n

Volume	3.4254408334702E+22
Surface area	5.1006842278752E+15
Circumference	126587013.9413

Square

Length = n

Perimeter	80587796
Area	405899554008601
Diagonal	28492088.516239

Cube

Length = n

Surface area	2435397324051606
Volume	8.177637613734E+21
Space diagonal	34895539.285499

Equilateral Triangle

Length = n

Perimeter	60440847
Area	1.7575966257811E+14
Altitude	17447769.642749

Triangular Pyramid

Length = n

Surface area	1.7575966257811E+14
Volume	9.6374383512625E+20
Height	9497362.8387464