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

20100387 (number)

20100387 is an odd 8-digits composite number following 20100386 and preceding 20100388. In scientific notation, it is written as 2.0100387 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13400256 positive integers (up to 20100387) that are relatively prime to 20100387.

Interesting facts

20100387 has 4 divisors, whose sum is 26800520
The reverse of 20100387 is 78300102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty million one hundred thousand three hundred eighty-seven

Notation

Scientific notation	2.0100387 × 10^7
Engineering notation	2.0100387 × 10^6

Prime Factorization of 20100387

Prime Factorization 3 × 6700129

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20100387	Product of the distinct prime numbers

The prime factorization of 20100387 is 3 × 6700129. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 36, 14, 39, 128, 7510, 4367, 61202, 36991, 738623, 771787, 8154621, 6976138, 67801942, 27018524, 3171969, 621251007, 958203463, 406571721

Basic calculations (n = 20100387)

Multiplication

n×y

n×2	40200774
n×3	60301161
n×4	80401548
n×5	100501935

Division

n÷y

n÷2	10050193.5
n÷3	6700129
n÷3	5025096.75
n÷5	4020077.4

Exponentiation

n^y

n²	404025557549769
n³	8.1210700646411E+21
n⁴	1.632366511534E+29
n⁵	3.2811198607674E+36

Nth Root

^y√n

²√n	4483.3455142338
³√n	271.89515765457
⁴√n	66.957789048278
⁵√n	28.882905800243

Divisors of 20100387

1, 3, 6700129, 20100387

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20100386	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20100387 can be divided by 4 positive divisors. The sum of these divisors (counting 20100387) is 1, the average is 0.25.

Base conversion 20100387

Base	System	Value
2	Binary	1001100101011010100100011
3	Ternary	1101211012112210
4	Quaternary	1030223110203
5	Quinary	20121203022
6	Senary	1554453203
8	Octal	114532443
10	Decimal	20100387
12	Duodecimal	6894203
16	Hexadecimal	132b523
20	Vigesimal	65caj7
36	Base36	bytk3

Cryptographic Hash Functions

md5	c3300b0ee5099009c170b7944f627ec2
sha1	9d859729194d40f3b7d744aa8d964ced5b5963b5
sha256	07154f0e874c613945d022db8e02102bd3f950cd1ce53d87ec3b393494c784bc
sha512	b3ef412e6226a77ac6eefca3bf0ad6c238c4bf689bd4b0f579628866a848b2cd6f78fb656b9f7b4a60fb20bbeca8fdf1abc1a55f7489ab107958470590b536e1
ripemd-160	2aca35561c92eed57b7708ea0eab01d869b77d11

20100387 as geometric shapes

Circle

Radius = n

Diameter	40200774
Circumference	126294456.26702
Area	1.2692837234609E+15

Sphere

Radius = n

Volume	3.4017458739153E+22
Surface area	5.0771348938435E+15
Circumference	126294456.26702

Square

Length = n

Perimeter	80401548
Area	404025557549769
Diagonal	28426239.904348

Cube

Length = n

Surface area	2424153345298614
Volume	8.1210700646411E+21
Space diagonal	34814891.535797

Equilateral Triangle

Length = n

Perimeter	60301161
Area	1.7494819830814E+14
Altitude	17407445.767898

Triangular Pyramid

Length = n

Surface area	1.7494819830814E+14
Volume	9.5707728553314E+20
Height	9475413.3014493