129721641, one hundred twenty-nine million seven hundred twenty-one thousand six hundred forty-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

129721641 has 4 divisors, whose sum is 135898884
The reverse of 129721641 is 146127921
Previous prime number is 21

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 seven hundred twenty-one thousand six hundred forty-one

Notation

Scientific notation	1.29721641 × 10^8
Engineering notation	1.29721641 × 10^6

Prime Factorization of 129721641

Prime Factorization 21 × 6177221

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	129721641	Product of the distinct prime numbers

The prime factorization of 129721641 is 21 × 6177221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 2, 63, 352, 131, 7681, 8832, 4097, 33848, 25705, 125869, 723719, 6401451, 36100011, 75840477, 145613877, 495417714, 7011972155, 8512538481

Basic calculations (n = 129721641)

Multiplication

n×y

n×2	259443282
n×3	389164923
n×4	518886564
n×5	648608205

Division

n÷y

n÷2	64860820.5
n÷3	43240547
n÷3	32430410.25
n÷5	25944328.2

Exponentiation

n^y

n²	16827704143732881
n³	2.1829173957875E+24
n⁴	2.83171626749E+32
n⁵	3.673348810652E+40

Nth Root

^y√n

²√n	11389.540859929
³√n	506.21787682165
⁴√n	106.72179186993
⁵√n	41.937495101597

Divisors of 129721641

1, 21, 6177221, 129721641

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	-129721640	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 129721641 can be divided by 4 positive divisors. The sum of these divisors (counting 129721641) is 1, the average is 0.25.

Base conversion 129721641

Base	System	Value
2	Binary	111101110110110010100101001
3	Ternary	100001002112122020
4	Quaternary	13232312110221
5	Quinary	231202043031
6	Senary	20512215053
8	Octal	756662451
10	Decimal	129721641
12	Duodecimal	3753a489
16	Hexadecimal	7bb6529
20	Vigesimal	20af421
36	Base36	258dux

Cryptographic Hash Functions

md5	74049f7ecf66fdf433fea6a54ee042eb
sha1	87e401b61b56e0c1cd42619f98baa6177b07feaa
sha256	3649253daf3be63a9b763acae046663b6b11d1a8051cf31f21212a214c5e37b7
sha512	dfe479740c90be648134b57650b4c4ad1c6f17e4af07b5c43054de77dbd6b37437ae00c1b9e0822e431eb7f8426aeb6c01e06bfff1fd681823a4bed96c09c74e
ripemd-160	cf1ac21662c4c87956197d5b6270cdd12f1fa897

129721641 as geometric shapes

Circle

Radius = n

Diameter	259443282
Circumference	815065108.75443
Area	5.2865791714734E+16

Sphere

Radius = n

Volume	9.1437830053326E+24
Surface area	2.1146316685893E+17
Circumference	815065108.75443

Square

Length = n

Perimeter	518886564
Area	16827704143732881
Diagonal	183454104.03549

Cube

Length = n

Surface area	100966224862397286
Volume	2.1829173957875E+24
Space diagonal	224684473.05321

Equilateral Triangle

Length = n

Perimeter	389164923
Area	7.2866096379207E+15
Altitude	112342236.5266

Triangular Pyramid

Length = n

Surface area	7.2866096379207E+15
Volume	2.5725928222191E+23
Height	61151368.011831