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

20147946 (number)

20147946 is an even 8-digits composite number following 20147945 and preceding 20147947. In scientific notation, it is written as 2.0147946 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 5313600 positive integers (up to 20147946) that are relatively prime to 20147946.

Interesting facts

20147946 has 32 divisors, whose sum is 49596288
The reverse of 20147946 is 64974102
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	2.0147946 × 10^7
Engineering notation	2.0147946 × 10^6

Prime Factorization of 20147946

Prime Factorization 2 × 3 × 7 × 13 × 36901

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	20147946	Product of the distinct prime numbers

The prime factorization of 20147946 is 2 × 3 × 7 × 13 × 36901. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 60, 32, 793, 365, 2204, 453, 43054, 57995, 407391, 530495, 6735017, 1020139, 91951210, 51811667, 57579229, 336871919, 5394305955, 2993401326

Basic calculations (n = 20147946)

Multiplication

n×y

n×2	40295892
n×3	60443838
n×4	80591784
n×5	100739730

Division

n÷y

n÷2	10073973
n÷3	6715982
n÷3	5036986.5
n÷5	4029589.2

Exponentiation

n^y

n²	405939728018916
n³	8.1788517193798E+21
n⁴	1.6478706278407E+29
n⁵	3.3201208424721E+36

Nth Root

^y√n

²√n	4488.6463438324
³√n	272.1094300891
⁴√n	66.997360722885
⁵√n	28.89656070056

Divisors of 20147946

1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36901, 73802, 110703, 221406, 258307, 479713, 516614, 774921, 959426, 1439139, 1549842, 2878278, 3357991, 6715982, 10073973, 20147946

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	-20147945	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 20147946 can be divided by 32 positive divisors. The sum of these divisors (counting 20147946) is 1, the average is 0.03125.

Base conversion 20147946

Base	System	Value
2	Binary	1001100110110111011101010
3	Ternary	1101220121210020
4	Quaternary	1030312323222
5	Quinary	20124213241
6	Senary	1555501310
8	Octal	114667352
10	Decimal	20147946
12	Duodecimal	68b7836
16	Hexadecimal	1336eea
20	Vigesimal	65i9h6
36	Base36	bzu96

Cryptographic Hash Functions

md5	c376b36318e8284601c3a77f175f476f
sha1	5a9342b299e4fbddf207b813bb8051cce3db4005
sha256	53f0f7e13f9d1abbb884bd125526bb9f6b60a3f8467d47b6a5ca548379428f1b
sha512	f193afb7508d7f7140abe738f8a8e9a67cd52888c6539a5627622940799e2c81ee41619d3b4f7e975fefdf7973d2c5a58b08e706a4733c9a9b5dcfae53922530
ripemd-160	7ae70333291d9d48af131111177e7ef5c1d7dbbe

20147946 as geometric shapes

Circle

Radius = n

Diameter	40295892
Circumference	126593278.27705
Area	1.2752972673445E+15

Sphere

Radius = n

Volume	3.4259493968538E+22
Surface area	5.1011890693779E+15
Circumference	126593278.27705

Square

Length = n

Perimeter	80591784
Area	405939728018916
Diagonal	28493498.487161

Cube

Length = n

Surface area	2435638368113496
Volume	8.1788517193798E+21
Space diagonal	34897266.140154

Equilateral Triangle

Length = n

Perimeter	60443838
Area	1.7577705843486E+14
Altitude	17448633.070077

Triangular Pyramid

Length = n

Surface area	1.7577705843486E+14
Volume	9.6388691884879E+20
Height	9497832.8290536