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

129175021 (number)

129175021 is an odd 9-digits composite number following 129175020 and preceding 129175022. In scientific notation, it is written as 1.29175021 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 128321520 positive integers (up to 129175021) that are relatively prime to 129175021.

Interesting facts

129175021 has 8 divisors, whose sum is 130032000
The reverse of 129175021 is 120571921
Previous prime number is 349

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	1.29175021 × 10^8
Engineering notation	1.29175021 × 10^6

Prime Factorization of 129175021

Prime Factorization 359 × 349 × 1031

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129175021	Product of the distinct prime numbers

The prime factorization of 129175021 is 359 × 349 × 1031. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 36, 31, 970, 940, 396, 9306, 43121, 62268, 543966, 847312, 8586729, 5860671, 31185974, 57403345, 875809285, 875410606, 2415284571, 5091451294

Basic calculations (n = 129175021)

Multiplication

n×y

n×2	258350042
n×3	387525063
n×4	516700084
n×5	645875105

Division

n÷y

n÷2	64587510.5
n÷3	43058340.333333
n÷3	32293755.25
n÷5	25835004.2

Exponentiation

n^y

n²	16686186050350441
n³	2.1554384334639E+24
n⁴	2.7842880490691E+32
n⁵	3.5966046720855E+40

Nth Root

^y√n

²√n	11365.518949876
³√n	505.50584350022
⁴√n	106.60918792429
⁵√n	41.902092203597

Divisors of 129175021

1, 349, 359, 1031, 125291, 359819, 370129, 129175021

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	-129175020	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 129175021 can be divided by 8 positive divisors. The sum of these divisors (counting 129175021) is 1, the average is 0.125.

Base conversion 129175021

Base	System	Value
2	Binary	111101100110000110111101101
3	Ternary	100000001202211001
4	Quaternary	13230300313231
5	Quinary	231032100041
6	Senary	20452400301
8	Octal	754606755
10	Decimal	129175021
12	Duodecimal	37316091
16	Hexadecimal	7b30ded
20	Vigesimal	2076hb1
36	Base36	24wo31

Cryptographic Hash Functions

md5	77b18e634ae6b1ab6e195312f9582b2b
sha1	1d54cbe06d0dfd0b53111e3686302046cfcfdd3f
sha256	88ee37a49705ef80f5930ac940dd58bfc9d2ee69f1390a0c568d45789118bc29
sha512	39e89eb96cf57493aa5e9d5a95e5e7c8a271889bf5df4f4d9e13a457314a380f4df27c34b557e013eda36345b6796ecc1f2fd611740222d8454e51f5e386a46e
ripemd-160	855a870666caad360fe6be23248ac12ae29c44cf

129175021 as geometric shapes

Circle

Radius = n

Diameter	258350042
Circumference	811630594.00181
Area	5.2421199512213E+16

Sphere

Radius = n

Volume	9.0286793971138E+24
Surface area	2.0968479804885E+17
Circumference	811630594.00181

Square

Length = n

Perimeter	516700084
Area	16686186050350441
Diagonal	182681066.61803

Cube

Length = n

Surface area	100117116302102646
Volume	2.1554384334639E+24
Space diagonal	223737699.44078

Equilateral Triangle

Length = n

Perimeter	387525063
Area	7.2253305059385E+15
Altitude	111868849.72039

Triangular Pyramid

Length = n

Surface area	7.2253305059385E+15
Volume	2.5402085545541E+23
Height	60893688.872676