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

129105725 (number)

129105725 is an odd 9-digits composite number following 129105724 and preceding 129105726. In scientific notation, it is written as 1.29105725 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 88529520 positive integers (up to 129105725) that are relatively prime to 129105725.

Interesting facts

129105725 has 4 divisors, whose sum is 129843648
The reverse of 129105725 is 527501921
Previous prime number is 175

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	1.29105725 × 10^8
Engineering notation	1.29105725 × 10^6

Prime Factorization of 129105725

Prime Factorization 175 × 737747

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	129105725	Product of the distinct prime numbers

The prime factorization of 129105725 is 175 × 737747. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 54, 42, 107, 18, 462, 5585, 92795, 78361, 123109, 385787, 5498596, 9792862, 80804431, 83426785, 954879381, 151221468, 1314294256, 2180533682

Basic calculations (n = 129105725)

Multiplication

n×y

n×2	258211450
n×3	387317175
n×4	516422900
n×5	645528625

Division

n÷y

n÷2	64552862.5
n÷3	43035241.666667
n÷3	32276431.25
n÷5	25821145

Exponentiation

n^y

n²	16668288227775625
n³	2.1519714361559E+24
n⁴	2.778318324442E+32
n⁵	3.5869680155787E+40

Nth Root

^y√n

²√n	11362.470021963
³√n	505.41543438346
⁴√n	106.59488741006
⁵√n	41.897595559238

Divisors of 129105725

1, 175, 737747, 129105725

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	-129105724	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 129105725 can be divided by 4 positive divisors. The sum of these divisors (counting 129105725) is 1, the average is 0.25.

Base conversion 129105725

Base	System	Value
2	Binary	111101100011111111100111101
3	Ternary	22222221020202112
4	Quaternary	13230133330331
5	Quinary	231022340400
6	Senary	20451103405
8	Octal	754377475
10	Decimal	129105725
12	Duodecimal	372a1b65
16	Hexadecimal	7b1ff3d
20	Vigesimal	206i465
36	Base36	24v6m5

Cryptographic Hash Functions

md5	5d16bec0322d83d73cf70b9cc48dff1f
sha1	c9f27b87dd3f6c52d2bc5043a15f5eaa69fe2bbf
sha256	1e42e07d31face09f253fec720a483d56bcf6e499258d6b9f3911e880c7e83c0
sha512	206256cc901885aa22a0cb051ac9ca676080729e57951f7a9e800fa445e5bddcb28214988fbf852a6c8c93820e88413ac0b1ceaab50975fe2a3d5a55d1682d1d
ripemd-160	fe787f5f57a4550f3067a6ab411f28a9073ff640

129105725 as geometric shapes

Circle

Radius = n

Diameter	258211450
Circumference	811195194.39277
Area	5.2364971844297E+16

Sphere

Radius = n

Volume	9.0141568727501E+24
Surface area	2.0945988737719E+17
Circumference	811195194.39277

Square

Length = n

Perimeter	516422900
Area	16668288227775625
Diagonal	182583067.27501

Cube

Length = n

Surface area	100009729366653750
Volume	2.1519714361559E+24
Space diagonal	223617675.24802

Equilateral Triangle

Length = n

Perimeter	387317175
Area	7.2175805214274E+15
Altitude	111808837.62401

Triangular Pyramid

Length = n

Surface area	7.2175805214274E+15
Volume	2.5361226590427E+23
Height	60861022.425004