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

129509907 (number)

129509907 is an odd 9-digits composite number following 129509906 and preceding 129509908. In scientific notation, it is written as 1.29509907 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 86339936 positive integers (up to 129509907) that are relatively prime to 129509907.

Interesting facts

129509907 has 4 divisors, whose sum is 172679880
The reverse of 129509907 is 709905921
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6

Name

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

Notation

Scientific notation	1.29509907 × 10^8
Engineering notation	1.29509907 × 10^6

Prime Factorization of 129509907

Prime Factorization 3 × 43169969

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	129509907	Product of the distinct prime numbers

The prime factorization of 129509907 is 3 × 43169969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 48, 53, 808, 36, 1453, 7896, 79540, 2381, 617230, 594524, 3368624, 8081749, 72375816, 22808888, 281215561, 739250071, 7078668674, 4080367405

Basic calculations (n = 129509907)

Multiplication

n×y

n×2	259019814
n×3	388529721
n×4	518039628
n×5	647549535

Division

n÷y

n÷2	64754953.5
n÷3	43169969
n÷3	32377476.75
n÷5	25901981.4

Exponentiation

n^y

n²	16772816011148649
n³	2.172245841732E+24
n⁴	2.8132735694384E+32
n⁵	3.6434679834353E+40

Nth Root

^y√n

²√n	11380.241957006
³√n	505.942307524
⁴√n	106.67821688145
⁵√n	41.923795927617

Divisors of 129509907

1, 3, 43169969, 129509907

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	-129509906	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 129509907 can be divided by 4 positive divisors. The sum of these divisors (counting 129509907) is 1, the average is 0.25.

Base conversion 129509907

Base	System	Value
2	Binary	111101110000010101000010011
3	Ternary	100000200210012020
4	Quaternary	13232002220103
5	Quinary	231123304112
6	Senary	20503502523
8	Octal	756025023
10	Decimal	129509907
12	Duodecimal	37457a43
16	Hexadecimal	7b82a13
20	Vigesimal	2098ef7
36	Base36	253uhf

Cryptographic Hash Functions

md5	f59d0bf0fb3c05415cd2b5926b759eda
sha1	3e020a1a2c2ce66bed8f9f673ab57ed60d4466de
sha256	e195df841fe6180efb3084290bdd55749d14d657ce5cfd00d85beb9c1b2eba1e
sha512	7609e9366279093890ab80f52ca7f5bb59143e1a9834cf2e8950faf8ed5b46a367a2b0671e87ae3015dcb33af553360aa9c5ae31b93a558f43a3d4aa5d48667c
ripemd-160	7f203d83a6c17b676aa0a7e13975bf47b4163a1d

129509907 as geometric shapes

Circle

Radius = n

Diameter	259019814
Circumference	813734744.79659
Area	5.2693355560638E+16

Sphere

Radius = n

Volume	9.0990821042349E+24
Surface area	2.1077342224255E+17
Circumference	813734744.79659

Square

Length = n

Perimeter	518039628
Area	16772816011148649
Diagonal	183154666.94108

Cube

Length = n

Surface area	100636896066891894
Volume	2.172245841732E+24
Space diagonal	224317739.00752

Equilateral Triangle

Length = n

Perimeter	388529721
Area	7.2628423793286E+15
Altitude	112158869.50376

Triangular Pyramid

Length = n

Surface area	7.2628423793286E+15
Volume	2.5600162751549E+23
Height	61051555.647026