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

20001907 (number)

20001907 is an odd 8-digits composite number following 20001906 and preceding 20001908. In scientific notation, it is written as 2.0001907 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 19720120 positive integers (up to 20001907) that are relatively prime to 20001907.

Interesting facts

20001907 has 4 divisors, whose sum is 20283696
The reverse of 20001907 is 70910002
Previous prime number is 71

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty million one thousand nine hundred seven

Notation

Scientific notation	2.0001907 × 10^7
Engineering notation	2.0001907 × 10^6

Prime Factorization of 20001907

Prime Factorization 71 × 281717

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20001907	Product of the distinct prime numbers

The prime factorization of 20001907 is 71 × 281717. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 90, 26, 510, 707, 3836, 9014, 75470, 14324, 736420, 839960, 9590864, 1668576, 66802403, 98994329, 50137519, 89211122, 6759727856, 3585382685

Basic calculations (n = 20001907)

Multiplication

n×y

n×2	40003814
n×3	60005721
n×4	80007628
n×5	100009535

Division

n÷y

n÷2	10000953.5
n÷3	6667302.3333333
n÷3	5000476.75
n÷5	4000381.4

Exponentiation

n^y

n²	400076283636649
n³	8.0022886182059E+21
n⁴	1.6006103272851E+29
n⁵	3.2015258909597E+36

Nth Root

^y√n

²√n	4472.3491589991
³√n	271.45038870929
⁴√n	66.875624550348
⁵√n	28.854548342903

Divisors of 20001907

1, 71, 281717, 20001907

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	-20001906	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 20001907 can be divided by 4 positive divisors. The sum of these divisors (counting 20001907) is 1, the average is 0.25.

Base conversion 20001907

Base	System	Value
2	Binary	1001100010011010001110011
3	Ternary	1101122012110101
4	Quaternary	1030103101303
5	Quinary	20110030112
6	Senary	1552413231
8	Octal	114232163
10	Decimal	20001907
12	Duodecimal	6847217
16	Hexadecimal	1313473
20	Vigesimal	6504f7
36	Base36	bwpkj

Cryptographic Hash Functions

md5	7e3cec2b4f01bcfdd5545033a829597d
sha1	4f8861fd1f163e236717f7e5b5bc855e23d2988b
sha256	6d0db2b5c8b2df8623ef1e44ad491fcc14d7699cd0c4a62a98b7e40fe6f6b6ff
sha512	8d73f27fa647d9d109ded3c5bbe36564034c08114a770bb82bb23b05290e8f2e2388849caa64abe68a5d2c3daa02e8f799280b1a74abc76e85c1362b0e83f787
ripemd-160	7aaa97dc6db8f8e5c5b8a25267367e89a8d01f5e

20001907 as geometric shapes

Circle

Radius = n

Diameter	40003814
Circumference	125675688.17797
Area	1.2568767135484E+15

Sphere

Radius = n

Volume	3.3519908179814E+22
Surface area	5.0275068541936E+15
Circumference	125675688.17797

Square

Length = n

Perimeter	80007628
Area	400076283636649
Diagonal	28286968.152725

Cube

Length = n

Surface area	2400457701819894
Volume	8.0022886182059E+21
Space diagonal	34644319.172268

Equilateral Triangle

Length = n

Perimeter	60005721
Area	1.732381125405E+14
Altitude	17322159.586134

Triangular Pyramid

Length = n

Surface area	1.732381125405E+14
Volume	9.4307875782422E+20
Height	9428989.3842418