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

129016905 (number)

129016905 is an odd 9-digits composite number following 129016904 and preceding 129016906. In scientific notation, it is written as 1.29016905 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 68558400 positive integers (up to 129016905) that are relatively prime to 129016905.

Interesting facts

129016905 has 8 divisors, whose sum is 138119296
The reverse of 129016905 is 509610921
Previous prime number is 277

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	1.29016905 × 10^8
Engineering notation	1.29016905 × 10^6

Prime Factorization of 129016905

Prime Factorization 15 × 277 × 31051

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129016905	Product of the distinct prime numbers

The prime factorization of 129016905 is 15 × 277 × 31051. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 74, 79, 283, 735, 1307, 7699, 54979, 90960, 721746, 928965, 898849, 8271363, 36446930, 59398096, 874255532, 214392104, 2348892585, 7477086185

Basic calculations (n = 129016905)

Multiplication

n×y

n×2	258033810
n×3	387050715
n×4	516067620
n×5	645084525

Division

n÷y

n÷2	64508452.5
n÷3	43005635
n÷3	32254226.25
n÷5	25803381

Exponentiation

n^y

n²	16645361775779025
n³	2.1475330589163E+24
n⁴	2.7706806864657E+32
n⁵	3.5746464691107E+40

Nth Root

^y√n

²√n	11358.560868349
³√n	505.29950537186
⁴√n	106.57654933591
⁵√n	41.891829170614

Divisors of 129016905

1, 15, 277, 4155, 31051, 465765, 8601127, 129016905

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	-129016904	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 129016905 can be divided by 8 positive divisors. The sum of these divisors (counting 129016905) is 1, the average is 0.125.

Base conversion 129016905

Base	System	Value
2	Binary	111101100001010010001001001
3	Ternary	22222202201220220
4	Quaternary	13230022101021
5	Quinary	231012020110
6	Senary	20445140253
8	Octal	754122111
10	Decimal	129016905
12	Duodecimal	3725a689
16	Hexadecimal	7b0a449
20	Vigesimal	2067255
36	Base36	24ta2x

Cryptographic Hash Functions

md5	12a7f1e57eea5803192de33c92036b31
sha1	5ca95f4a77359705546583d9e23913747607bc34
sha256	8045df15a5906fe93e99bf53dcaeb73b33b12d6b190198ec2a0a90de9709dd06
sha512	ab4f7a9415b82f551a3a175b8d28f7f13eaa5d6442e5ff3c6ca2f6969e7cccb95ebaccd7308b6958be9716e4ef531df86f13bfcdca3dbecd7a91fb62e37a4bf5
ripemd-160	690d4a5a09e83514497e40002522d4b8c0c76809

129016905 as geometric shapes

Circle

Radius = n

Diameter	258033810
Circumference	810637121.87378
Area	5.2292946271132E+16

Sphere

Radius = n

Volume	8.9955654416436E+24
Surface area	2.0917178508453E+17
Circumference	810637121.87378

Square

Length = n

Perimeter	516067620
Area	16645361775779025
Diagonal	182457456.8264

Cube

Length = n

Surface area	99872170654674150
Volume	2.1475330589163E+24
Space diagonal	223463834.49529

Equilateral Triangle

Length = n

Perimeter	387050715
Area	7.2076530765035E+15
Altitude	111731917.24764

Triangular Pyramid

Length = n

Surface area	7.2076530765035E+15
Volume	2.5308919813034E+23
Height	60819152.275467