129898991, one hundred twenty-nine million eight hundred ninety-eight thousand nine hundred ninety-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

129898991 has 12 divisors, whose sum is 137553192
The reverse of 129898991 is 199898921
Previous prime number is 587

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2

Name

Name	one hundred twenty-nine million eight hundred ninety-eight thousand nine hundred ninety-one

Notation

Scientific notation	1.29898991 × 10^8
Engineering notation	1.29898991 × 10^6

Prime Factorization of 129898991

Prime Factorization 19 × 19 × 587 × 613

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6836789	Product of the distinct prime numbers

The prime factorization of 129898991 is 19 × 19 × 587 × 613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 11, 74, 633, 824, 7736, 6134, 39849, 94945, 102843, 502157, 9173619, 3980540, 91292978, 47196561, 774003050, 141872072, 5735046084, 8456035872

Basic calculations (n = 129898991)

Multiplication

n×y

n×2	259797982
n×3	389696973
n×4	519595964
n×5	649494955

Division

n÷y

n÷2	64949495.5
n÷3	43299663.666667
n÷3	32474747.75
n÷5	25979798.2

Exponentiation

n^y

n²	16873747862818081
n³	2.1918828217685E+24
n⁴	2.8472336693796E+32
n⁵	3.6985278079363E+40

Nth Root

^y√n

²√n	11397.323852554
³√n	506.44846507034
⁴√n	106.75824957611
⁵√n	41.94895587356

Divisors of 129898991

1, 19, 361, 587, 613, 11153, 11647, 211907, 221293, 359831, 6836789, 129898991

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-129898990	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129898991 can be divided by 12 positive divisors. The sum of these divisors (counting 129898991) is 1, the average is 0.083333333333333.

Base conversion 129898991

Base	System	Value
2	Binary	111101111100001100111101111
3	Ternary	100001102112220202
4	Quaternary	13233201213233
5	Quinary	231223231431
6	Senary	20520104115
8	Octal	757414757
10	Decimal	129898991
12	Duodecimal	3760503b
16	Hexadecimal	7be19ef
20	Vigesimal	20bh79b
36	Base36	25c6pb

Cryptographic Hash Functions

md5	6f1f75ad1222257657b7bac271a7f3f6
sha1	ad3008a2dd628772b16a2c7bb8beabe2106ef97a
sha256	7b09062d7f8295cd1321735c335e458aeaf81db5a072c1679452309f20b77650
sha512	db9943aca8614b764a4991d0fc27fdf4f7a9767b9137bd9da44e7b3ec207fc559c854907dbad6f1a27ad68d26bb54953165e196aa7c6f6c40b4b32ab9faf82d1
ripemd-160	fdd9d35b11face4eaea60d0c9cc6c6dd6a76340d

129898991 as geometric shapes

Circle

Radius = n

Diameter	259797982
Circumference	816179431.66865
Area	5.3010442324356E+16

Sphere

Radius = n

Volume	9.1813372938633E+24
Surface area	2.1204176929742E+17
Circumference	816179431.66865

Square

Length = n

Perimeter	519595964
Area	16873747862818081
Diagonal	183704914.81078

Cube

Length = n

Surface area	101242487176908486
Volume	2.1918828217685E+24
Space diagonal	224991652.26393

Equilateral Triangle

Length = n

Perimeter	389696973
Area	7.3065471531269E+15
Altitude	112495826.13197

Triangular Pyramid

Length = n

Surface area	7.3065471531269E+15
Volume	2.5831586780647E+23
Height	61234971.603594