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

129121027 (number)

129121027 is an odd 9-digits composite number following 129121026 and preceding 129121028. In scientific notation, it is written as 1.29121027 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 109798416 positive integers (up to 129121027) that are relatively prime to 129121027.

Interesting facts

129121027 has 8 divisors, whose sum is 132800000
The reverse of 129121027 is 720121921
Previous prime number is 127

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7

Name

Name	one hundred twenty-nine million one hundred twenty-one thousand twenty-seven

Notation

Scientific notation	1.29121027 × 10^8
Engineering notation	1.29121027 × 10^6

Prime Factorization of 129121027

Prime Factorization 49 × 127 × 20749

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129121027	Product of the distinct prime numbers

The prime factorization of 129121027 is 49 × 127 × 20749. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 45, 96, 511, 386, 2640, 183, 31433, 49394, 348088, 709080, 6888954, 7742207, 14242245, 88664676, 893019924, 638969078, 9394096883, 5109577963

Basic calculations (n = 129121027)

Multiplication

n×y

n×2	258242054
n×3	387363081
n×4	516484108
n×5	645605135

Division

n÷y

n÷2	64560513.5
n÷3	43040342.333333
n÷3	32280256.75
n÷5	25824205.4

Exponentiation

n^y

n²	16672239613534729
n³	2.1527367012897E+24
n⁴	2.7796357373112E+32
n⁵	3.5890942108752E+40

Nth Root

^y√n

²√n	11363.143359124
³√n	505.43540138195
⁴√n	106.59804575659
⁵√n	41.89858867804

Divisors of 129121027

1, 49, 127, 6223, 20749, 1016701, 2635123, 129121027

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	-129121026	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 129121027 can be divided by 8 positive divisors. The sum of these divisors (counting 129121027) is 1, the average is 0.125.

Base conversion 129121027

Base	System	Value
2	Binary	111101100100011101100000011
3	Ternary	22222222000202021
4	Quaternary	13230203230003
5	Quinary	231023333102
6	Senary	20451302311
8	Octal	754435403
10	Decimal	129121027
12	Duodecimal	372aa997
16	Hexadecimal	7b23b03
20	Vigesimal	20702b7
36	Base36	24vif7

Cryptographic Hash Functions

md5	2a400a8777fc228c98cca64693f82eaa
sha1	0ff4f63717f96efe1fc6a150036a2a6d709c2290
sha256	5293dc52822347cd8cdc8a9e2512d4fddbaa068e2762301c7435028322df219b
sha512	48c0b705d68b168df071d34105b184fca18fc0e14d66c02119708209569e9ed0e66ce25990657c201627d498ef0e770747e8da6d6f29a90313621440a5bcf3ac
ripemd-160	6547581706081a034158684330b384f37a842bb7

129121027 as geometric shapes

Circle

Radius = n

Diameter	258242054
Circumference	811291339.69434
Area	5.2377385488769E+16

Sphere

Radius = n

Volume	9.0173624078464E+24
Surface area	2.0950954195508E+17
Circumference	811291339.69434

Square

Length = n

Perimeter	516484108
Area	16672239613534729
Diagonal	182604707.57094

Cube

Length = n

Surface area	100033437681208374
Volume	2.1527367012897E+24
Space diagonal	223644179.08947

Equilateral Triangle

Length = n

Perimeter	387363081
Area	7.2192915216512E+15
Altitude	111822089.54474

Triangular Pyramid

Length = n

Surface area	7.2192915216512E+15
Volume	2.5370245326518E+23
Height	60868235.856981