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

20380087 (number)

20380087 is an odd 8-digits composite number following 20380086 and preceding 20380088. In scientific notation, it is written as 2.0380087 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 16047360 positive integers (up to 20380087) that are relatively prime to 20380087.

Interesting facts

20380087 has 8 divisors, whose sum is 23327136
The reverse of 20380087 is 78008302
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million three hundred eighty thousand eighty-seven

Notation

Scientific notation	2.0380087 × 10^7
Engineering notation	2.0380087 × 10^6

Prime Factorization of 20380087

Prime Factorization 3653 × 7 × 797

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20380087	Product of the distinct prime numbers

The prime factorization of 20380087 is 3653 × 7 × 797. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 72, 70, 35, 221, 5441, 8065, 97318, 11708, 525872, 617377, 5311970, 8250291, 81840298, 92312897, 145711599, 894481525, 5097732287, 7961861827

Basic calculations (n = 20380087)

Multiplication

n×y

n×2	40760174
n×3	61140261
n×4	81520348
n×5	101900435

Division

n÷y

n÷2	10190043.5
n÷3	6793362.3333333
n÷3	5095021.75
n÷5	4076017.4

Exponentiation

n^y

n²	415347946127569
n³	8.4648272773512E+21
n⁴	1.7251391635239E+29
n⁵	3.5158486239724E+36

Nth Root

^y√n

²√n	4514.4309718945
³√n	273.1505071595
⁴√n	67.189515342012
⁵√n	28.962844110421

Divisors of 20380087

1, 7, 797, 3653, 5579, 25571, 2911441, 20380087

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	-20380086	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 20380087 can be divided by 8 positive divisors. The sum of these divisors (counting 20380087) is 1, the average is 0.125.

Base conversion 20380087

Base	System	Value
2	Binary	1001101101111100110110111
3	Ternary	1102100102020001
4	Quaternary	1031233212313
5	Quinary	20204130322
6	Senary	2004452131
8	Octal	115574667
10	Decimal	20380087
12	Duodecimal	69aa047
16	Hexadecimal	136f9b7
20	Vigesimal	677a47
36	Base36	c4tdj

Cryptographic Hash Functions

md5	7386a5cc6e8cd3133538c59969253ebe
sha1	96ef2d9ff90d32bc1ee28fdcea4994258da4c78c
sha256	30da7abddbe38b2de827c60bbfd71e241abf128ea3f3d189f7f930c2e51b00ca
sha512	8821066b4c48300a1cdca009bae21d9cfd0e6b9d015aa53058c49868832ae169a71fad9340a062452ee4268d4899f4e00fe1a84cc023973511d5425a36df19fc
ripemd-160	dde8ed54581eb59ea166560e91e6a671368c50c2

20380087 as geometric shapes

Circle

Radius = n

Diameter	40760174
Circumference	128051863.19744
Area	1.304854056238E+15

Sphere

Radius = n

Volume	3.5457385584577E+22
Surface area	5.2194162249519E+15
Circumference	128051863.19744

Square

Length = n

Perimeter	81520348
Area	415347946127569
Diagonal	28821795.437744

Cube

Length = n

Surface area	2492087676765414
Volume	8.4648272773512E+21
Space diagonal	35299346.146674

Equilateral Triangle

Length = n

Perimeter	61140261
Area	1.7985093637808E+14
Altitude	17649673.073337

Triangular Pyramid

Length = n

Surface area	1.7985093637808E+14
Volume	9.9758946156465E+20
Height	9607265.1459145