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

20129551 (number)

20129551 is an odd 8-digits composite number following 20129550 and preceding 20129552. In scientific notation, it is written as 2.0129551 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 18581112 positive integers (up to 20129551) that are relatively prime to 20129551.

Interesting facts

20129551 has 4 divisors, whose sum is 21677992
The reverse of 20129551 is 15592102
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million one hundred twenty-nine thousand five hundred fifty-one

Notation

Scientific notation	2.0129551 × 10^7
Engineering notation	2.0129551 × 10^6

Prime Factorization of 20129551

Prime Factorization 13 × 1548427

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20129551	Product of the distinct prime numbers

The prime factorization of 20129551 is 13 × 1548427. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 60, 95, 272, 992, 8508, 3989, 30902, 45664, 212513, 574030, 2602019, 2924932, 73604614, 95858446, 591674113, 984634380, 8914425592, 9944191236

Basic calculations (n = 20129551)

Multiplication

n×y

n×2	40259102
n×3	60388653
n×4	80518204
n×5	100647755

Division

n÷y

n÷2	10064775.5
n÷3	6709850.3333333
n÷3	5032387.75
n÷5	4025910.2

Exponentiation

n^y

n²	405198823461601
n³	8.1564703820103E+21
n⁴	1.6418608653467E+29
n⁵	3.30499220239E+36

Nth Root

^y√n

²√n	4486.5968171878
³√n	272.02659324046
⁴√n	66.982063399001
⁵√n	28.89128228198

Divisors of 20129551

1, 13, 1548427, 20129551

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	-20129550	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 20129551 can be divided by 4 positive divisors. The sum of these divisors (counting 20129551) is 1, the average is 0.25.

Base conversion 20129551

Base	System	Value
2	Binary	1001100110010011100001111
3	Ternary	1101212200112221
4	Quaternary	1030302130033
5	Quinary	20123121201
6	Senary	1555240211
8	Octal	114623417
10	Decimal	20129551
12	Duodecimal	68a9067
16	Hexadecimal	133270f
20	Vigesimal	65g3hb
36	Base36	bzg27

Cryptographic Hash Functions

md5	37814e557f70fcb07b45cccc88c285fa
sha1	57f39fe17b62200f2d9def244f595cce5d06c6c9
sha256	805642e6aa4c82ddc8476b8521914a8c6ea0b5d9b0699dd89b9fc9625af42b91
sha512	6ccbd27e3da40940b68b1168f92c1eec99d7c4d9c6f6001cb0e9bf2d80599e35a6d3488dd2f8127595ce997b93eda5c8857b92704b4d8125ae6a93ac57556340
ripemd-160	04b5260007bc5101b768e676316e1292692d7a2a

20129551 as geometric shapes

Circle

Radius = n

Diameter	40259102
Circumference	126477699.08332
Area	1.2729696470302E+15

Sphere

Radius = n

Volume	3.4165743241795E+22
Surface area	5.0918785881208E+15
Circumference	126477699.08332

Square

Length = n

Perimeter	80518204
Area	405198823461601
Diagonal	28467484.028681

Cube

Length = n

Surface area	2431192940769606
Volume	8.1564703820103E+21
Space diagonal	34865405.065549

Equilateral Triangle

Length = n

Perimeter	60388653
Area	1.7545623735066E+14
Altitude	17432702.532774

Triangular Pyramid

Length = n

Surface area	1.7545623735066E+14
Volume	9.6124925294445E+20
Height	9489161.3428936