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

129092021 (number)

129092021 is an odd 9-digits composite number following 129092020 and preceding 129092022. In scientific notation, it is written as 1.29092021 × 10^8. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 124640544 positive integers (up to 129092021) that are relatively prime to 129092021.

Interesting facts

129092021 has 4 divisors, whose sum is 133543500
The reverse of 129092021 is 120290921
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8

Name

Name	one hundred twenty-nine million ninety-two thousand twenty-one

Notation

Scientific notation	1.29092021 × 10^8
Engineering notation	1.29092021 × 10^6

Prime Factorization of 129092021

Prime Factorization 29 × 4451449

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	129092021	Product of the distinct prime numbers

The prime factorization of 129092021 is 29 × 4451449. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 26, 100, 838, 898, 9111, 1113, 6082, 88691, 309246, 272880, 8191818, 9018141, 22842128, 90824254, 183401833, 163709914, 9095835902, 3911172131

Basic calculations (n = 129092021)

Multiplication

n×y

n×2	258184042
n×3	387276063
n×4	516368084
n×5	645460105

Division

n÷y

n÷2	64546010.5
n÷3	43030673.666667
n÷3	32273005.25
n÷5	25818404.2

Exponentiation

n^y

n²	16664749885864441
n³	2.1512862422258E+24
n⁴	2.7771388875842E+32
n⁵	3.5850647159593E+40

Nth Root

^y√n

²√n	11361.866968065
³√n	505.39755121525
⁴√n	106.59205865384
⁵√n	41.896706072689

Divisors of 129092021

1, 29, 4451449, 129092021

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	-129092020	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 129092021 can be divided by 4 positive divisors. The sum of these divisors (counting 129092021) is 1, the average is 0.25.

Base conversion 129092021

Base	System	Value
2	Binary	111101100011100100110110101
3	Ternary	22222220112221222
4	Quaternary	13230130212311
5	Quinary	231021421041
6	Senary	20450520125
8	Octal	754344665
10	Decimal	129092021
12	Duodecimal	37296045
16	Hexadecimal	7b1c9b5
20	Vigesimal	206ga11
36	Base36	24uw1h

Cryptographic Hash Functions

md5	e8f0479157e399be14abf07d6543d434
sha1	7eede44d728540539ad69930e5d312ab3b1f071f
sha256	4b57502986664da041034f6022f2f7b00681267dfedf6f4d894d447037b04015
sha512	8aadc98dde0bdb639313eae6cda9a9f07a243086d9bbd44792aa166b4e68df8b9aa298ec7b3bcd3ed9a12aa39d4ecee774b707d7642d90afdad4c335e35fd2b2
ripemd-160	2a6c8912a010f500680745d30e170a135d38d52f

129092021 as geometric shapes

Circle

Radius = n

Diameter	258184042
Circumference	811109089.62132
Area	5.2353855815343E+16

Sphere

Radius = n

Volume	9.011286739127E+24
Surface area	2.0941542326137E+17
Circumference	811109089.62132

Square

Length = n

Perimeter	516368084
Area	16664749885864441
Diagonal	182563686.89235

Cube

Length = n

Surface area	99988499315186646
Volume	2.1512862422258E+24
Space diagonal	223593939.22375

Equilateral Triangle

Length = n

Perimeter	387276063
Area	7.2160483744362E+15
Altitude	111796969.61187

Triangular Pyramid

Length = n

Surface area	7.2160483744362E+15
Volume	2.5353151502519E+23
Height	60854562.297451