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

129242590 (number)

129242590 is an even 9-digits composite number following 129242589 and preceding 129242591. In scientific notation, it is written as 1.29242590 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 51697032 positive integers (up to 129242590) that are relatively prime to 129242590.

Interesting facts

129242590 has 8 divisors, whose sum is 232636680
The reverse of 129242590 is 095242921
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	1.29242590 × 10^8
Engineering notation	1.29242590 × 10^6

Prime Factorization of 129242590

Prime Factorization 2 × 5 × 12924259

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129242590	Product of the distinct prime numbers

The prime factorization of 129242590 is 2 × 5 × 12924259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 83, 8, 268, 712, 2596, 4556, 45049, 69503, 372739, 538546, 8903666, 9366456, 75233376, 37742520, 890565657, 42037383, 5013175247, 986702534

Basic calculations (n = 129242590)

Multiplication

n×y

n×2	258485180
n×3	387727770
n×4	516970360
n×5	646212950

Division

n÷y

n÷2	64621295
n÷3	43080863.333333
n÷3	32310647.5
n÷5	25848518

Exponentiation

n^y

n²	16703647069908100
n³	2.1588226097608E+24
n⁴	2.7901182543605E+32
n⁵	3.6060210959983E+40

Nth Root

^y√n

²√n	11368.491104804
³√n	505.59396830501
⁴√n	106.62312650079
⁵√n	41.906474924398

Divisors of 129242590

1, 2, 5, 10, 12924259, 25848518, 64621295, 129242590

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	-129242589	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 129242590 can be divided by 8 positive divisors. The sum of these divisors (counting 129242590) is 1, the average is 0.125.

Base conversion 129242590

Base	System	Value
2	Binary	111101101000001010111011110
3	Ternary	100000012012111121
4	Quaternary	13231001113132
5	Quinary	231041230330
6	Senary	20454041154
8	Octal	755012736
10	Decimal	129242590
12	Duodecimal	373491ba
16	Hexadecimal	7b415de
20	Vigesimal	207f69a
36	Base36	24y47y

Cryptographic Hash Functions

md5	c37780a998bde29abe31be9c05d0ec80
sha1	61e716eb0ef8080a38fa94d4011c012a4b1a17be
sha256	1a14e6ea622d86f0fec0d7762ea9f52852caace8f8c8e3f27065d0b27fff0abd
sha512	27b078cde2f93e72a05b77fcd897e728a97b05c40ef3cb0c6cba7c0b78088917067eba464e1afd23bf832f4646df4c6906c3f29c4e3042de90cf544216d97f52
ripemd-160	b955e7f6846540bb35f9db5732bcfa364749f437

129242590 as geometric shapes

Circle

Radius = n

Diameter	258485180
Circumference	812055142.54984
Area	5.247605492298E+16

Sphere

Radius = n

Volume	9.0428550016376E+24
Surface area	2.0990421969192E+17
Circumference	812055142.54984

Square

Length = n

Perimeter	516970360
Area	16703647069908100
Diagonal	182776623.61423

Cube

Length = n

Surface area	100221882419448600
Volume	2.1588226097608E+24
Space diagonal	223854732.38179

Equilateral Triangle

Length = n

Perimeter	387727770
Area	7.232891349195E+15
Altitude	111927366.1909

Triangular Pyramid

Length = n

Surface area	7.232891349195E+15
Volume	2.5441968445679E+23
Height	60925541.204742