129246721, one hundred twenty-nine million two hundred forty-six thousand seven hundred twenty-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

129246721 has 8 divisors, whose sum is 136252800
The reverse of 129246721 is 127642921
Previous prime number is 719

Basic properties

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

Name

Name	one hundred twenty-nine million two hundred forty-six thousand seven hundred twenty-one

Notation

Scientific notation	1.29246721 × 10^8
Engineering notation	1.29246721 × 10^6

Prime Factorization of 129246721

Prime Factorization 19 × 719 × 9461

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129246721	Product of the distinct prime numbers

The prime factorization of 129246721 is 19 × 719 × 9461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 58, 16, 730, 357, 3723, 2711, 26540, 22467, 94178, 44321, 9230338, 9493880, 52956201, 19918040, 716624627, 125479395, 9116090714, 600762871

Basic calculations (n = 129246721)

Multiplication

n×y

n×2	258493442
n×3	387740163
n×4	516986884
n×5	646233605

Division

n÷y

n÷2	64623360.5
n÷3	43082240.333333
n÷3	32311680.25
n÷5	25849344.2

Exponentiation

n^y

n²	16704714889251841
n³	2.1590296246757E+24
n⁴	2.7904749953119E+32
n⁵	3.6065974317656E+40

Nth Root

^y√n

²√n	11368.672789732
³√n	505.59935503918
⁴√n	106.62397849327
⁵√n	41.906742813543

Divisors of 129246721

1, 19, 719, 9461, 13661, 179759, 6802459, 129246721

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	-129246720	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 129246721 can be divided by 8 positive divisors. The sum of these divisors (counting 129246721) is 1, the average is 0.125.

Base conversion 129246721

Base	System	Value
2	Binary	111101101000010011000000001
3	Ternary	100000012102011121
4	Quaternary	13231002120001
5	Quinary	231041343341
6	Senary	20454112241
8	Octal	755023001
10	Decimal	129246721
12	Duodecimal	3734b681
16	Hexadecimal	7b42601
20	Vigesimal	207fgg1
36	Base36	24y7ep

Cryptographic Hash Functions

md5	817c1b200f4ed941d57b73e5ef8c0816
sha1	f4189584a3bf43ca3ce7c03dfca7309e0423c1fe
sha256	94df8aee0a4dc3e9461bc85bcdee8ceecb078312a843d657dffa7ffcf58ca535
sha512	45d7e9284748582443e944993511ce84efc03aa24a723f9acb9edeb64c42886a22ab4eae08850f1ac53588558a95e4b50d63dcfa03f27e50f0414130e95997e0
ripemd-160	ef0c22fd7bd78762315dc6b2d99c9fcdaa060df8

129246721 as geometric shapes

Circle

Radius = n

Diameter	258493442
Circumference	812081098.38834
Area	5.2479409576386E+16

Sphere

Radius = n

Volume	9.0437221436851E+24
Surface area	2.0991763830554E+17
Circumference	812081098.38834

Square

Length = n

Perimeter	516986884
Area	16704714889251841
Diagonal	182782465.73045

Cube

Length = n

Surface area	100228289335511046
Volume	2.1590296246757E+24
Space diagonal	223861887.48368

Equilateral Triangle

Length = n

Perimeter	387740163
Area	7.2333537285341E+15
Altitude	111930943.74184

Triangular Pyramid

Length = n

Surface area	7.2333537285341E+15
Volume	2.5444408139847E+23
Height	60927488.576817