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

20129639 (number)

20129639 is an odd 8-digits prime number following 20129638 and preceding 20129640. In scientific notation, it is written as 2.0129639 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 20129638 positive integers (up to 20129639) that are relatively prime to 20129639.

Interesting facts

20129639 has 2 divisors, whose sum is 20129640
The reverse of 20129639 is 93692102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million one hundred twenty-nine thousand six hundred thirty-nine

Notation

Scientific notation	2.0129639 × 10^7
Engineering notation	2.0129639 × 10^6

Prime Factorization of 20129639

Prime Factorization 20129639

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20129639	Product of the distinct prime numbers

The prime factorization of 20129639 is 20129639. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 5, 60, 94, 841, 701, 6340, 9397, 22815, 41121, 932695, 437032, 4570396, 6898784, 56675089, 87336856, 424581877, 849763347, 8960297871, 2653769419

Basic calculations (n = 20129639)

Multiplication

n×y

n×2	40259278
n×3	60388917
n×4	80518556
n×5	100648195

Division

n÷y

n÷2	10064819.5
n÷3	6709879.6666667
n÷3	5032409.75
n÷5	4025927.8

Exponentiation

n^y

n²	405202366270321
n³	8.1565773549673E+21
n⁴	1.6418895763107E+29
n⁵	3.3050644448997E+36

Nth Root

^y√n

²√n	4486.6066241649
³√n	272.02698964448
⁴√n	66.982136604955
⁵√n	28.891307542637

Divisors of 20129639

1, 20129639

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20129640	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10064820	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4486.6067356077	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999900644	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20129639 can be divided by 2 positive divisors. The sum of these divisors (counting 20129639) is 20129640, the average is 10064820.

Base conversion 20129639

Base	System	Value
2	Binary	1001100110010011101100111
3	Ternary	1101212200200012
4	Quaternary	1030302131213
5	Quinary	20123122024
6	Senary	1555240435
8	Octal	114623547
10	Decimal	20129639
12	Duodecimal	68a911b
16	Hexadecimal	1332767
20	Vigesimal	65g41j
36	Base36	bzg4n

Cryptographic Hash Functions

md5	dacea4a992f792ce04a17c37897712c5
sha1	4527f888ae171433a1e81fa07982c767ee6dba8d
sha256	7866e9c6ff47f76040d18af73bd5a418bfafb8ccf58f18bf34e1a6cf1a588407
sha512	a7c83a8b84357fb44544d2aa81725c5e4ec17fccbdd010a1bad52bc4cc58c052e6db59f969fa2496338e3fb57ce652d346b0ea1fec3bfb5bb423730cf8edad1c
ripemd-160	b8a0f5f6f42101a569ee4fcf8289906e4f022d25

20129639 as geometric shapes

Circle

Radius = n

Diameter	40259278
Circumference	126478252.00363
Area	1.272980777092E+15

Sphere

Radius = n

Volume	3.416619132907E+22
Surface area	5.0919231083682E+15
Circumference	126478252.00363

Square

Length = n

Perimeter	80518556
Area	405202366270321
Diagonal	28467608.479474

Cube

Length = n

Surface area	2431214197621926
Volume	8.1565773549673E+21
Space diagonal	34865557.48602

Equilateral Triangle

Length = n

Perimeter	60388917
Area	1.7545777143183E+14
Altitude	17432778.74301

Triangular Pyramid

Length = n

Surface area	1.7545777143183E+14
Volume	9.6126185982834E+20
Height	9489202.8264915