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

20100813 (number)

20100813 is an odd 8-digits composite number following 20100812 and preceding 20100814. In scientific notation, it is written as 2.0100813 × 10^7. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 13400540 positive integers (up to 20100813) that are relatively prime to 20100813.

Interesting facts

20100813 has 4 divisors, whose sum is 26801088
The reverse of 20100813 is 31800102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty million one hundred thousand eight hundred thirteen

Notation

Scientific notation	2.0100813 × 10^7
Engineering notation	2.0100813 × 10^6

Prime Factorization of 20100813

Prime Factorization 3 × 6700271

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20100813	Product of the distinct prime numbers

The prime factorization of 20100813 is 3 × 6700271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 44, 93, 859, 294, 9275, 8635, 33451, 56764, 8499, 498099, 9717522, 3745514, 52770769, 95290250, 169476850, 781395443, 8673996978, 1208731341

Basic calculations (n = 20100813)

Multiplication

n×y

n×2	40201626
n×3	60302439
n×4	80403252
n×5	100504065

Division

n÷y

n÷2	10050406.5
n÷3	6700271
n÷3	5025203.25
n÷5	4020162.6

Exponentiation

n^y

n²	404042683260969
n³	8.121586420247E+21
n⁴	1.6325048989672E+29
n⁵	3.2814675695724E+36

Nth Root

^y√n

²√n	4483.3930231466
³√n	271.89707845538
⁴√n	66.958143814973
⁵√n	28.883028225882

Divisors of 20100813

1, 3, 6700271, 20100813

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	-20100812	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 20100813 can be divided by 4 positive divisors. The sum of these divisors (counting 20100813) is 1, the average is 0.25.

Base conversion 20100813

Base	System	Value
2	Binary	1001100101011011011001101
3	Ternary	1101211020010120
4	Quaternary	1030223123031
5	Quinary	20121211223
6	Senary	1554455153
8	Octal	114533315
10	Decimal	20100813
12	Duodecimal	68944b9
16	Hexadecimal	132b6cd
20	Vigesimal	65cc0d
36	Base36	bytvx

Cryptographic Hash Functions

md5	c7f905c025eb597025a6c3983a1f7d9f
sha1	667d8d0d9eb26377f7d1d5aae2fee78367de46b9
sha256	832b3873dcf5fa699b322b236257f0e5c256f5121b03ebbcfc819d2b20697a76
sha512	3f09fc5139daed07ee4a9177b16b0adc6fdd64d42fc3691c4ec4de3e9fe2a99c853d88aca814ba924c11d5a33a41984a04e024f308f934d7b9a9f70e4b6a14f7
ripemd-160	e9ea73baeb6faf2bf09c19ec0ef8975b278bcb18

20100813 as geometric shapes

Circle

Radius = n

Diameter	40201626
Circumference	126297132.90396
Area	1.2693375254694E+15

Sphere

Radius = n

Volume	3.4019621644457E+22
Surface area	5.0773501018775E+15
Circumference	126297132.90396

Square

Length = n

Perimeter	80403252
Area	404042683260969
Diagonal	28426842.359325

Cube

Length = n

Surface area	2424256099565814
Volume	8.121586420247E+21
Space diagonal	34815629.389441

Equilateral Triangle

Length = n

Perimeter	60302439
Area	1.7495561395861E+14
Altitude	17407814.69472

Triangular Pyramid

Length = n

Surface area	1.7495561395861E+14
Volume	9.5713813862487E+20
Height	9475614.1197751