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

129502021 (number)

129502021 is an odd 9-digits composite number following 129502020 and preceding 129502022. In scientific notation, it is written as 1.29502021 × 10^8. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 117729100 positive integers (up to 129502021) that are relatively prime to 129502021.

Interesting facts

129502021 has 4 divisors, whose sum is 141274944
The reverse of 129502021 is 120205921
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	1.29502021 × 10^8
Engineering notation	1.29502021 × 10^6

Prime Factorization of 129502021

Prime Factorization 11 × 11772911

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	129502021	Product of the distinct prime numbers

The prime factorization of 129502021 is 11 × 11772911. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 29, 36, 760, 723, 2791, 7269, 11451, 94314, 729051, 263791, 9452899, 3343644, 37127783, 14226383, 440717181, 986259691, 7727153185, 3648693857

Basic calculations (n = 129502021)

Multiplication

n×y

n×2	259004042
n×3	388506063
n×4	518008084
n×5	647510105

Division

n÷y

n÷2	64751010.5
n÷3	43167340.333333
n÷3	32375505.25
n÷5	25900404.2

Exponentiation

n^y

n²	16770773443084441
n³	2.1718490546126E+24
n⁴	2.8125884187927E+32
n⁵	3.6423588447484E+40

Nth Root

^y√n

²√n	11379.895474037
³√n	505.93203818859
⁴√n	106.67659290602
⁵√n	41.923285358016

Divisors of 129502021

1, 11, 11772911, 129502021

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	-129502020	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 129502021 can be divided by 4 positive divisors. The sum of these divisors (counting 129502021) is 1, the average is 0.25.

Base conversion 129502021

Base	System	Value
2	Binary	111101110000000101101000101
3	Ternary	100000200101101011
4	Quaternary	13232000231011
5	Quinary	231123031041
6	Senary	20503402221
8	Octal	756005505
10	Decimal	129502021
12	Duodecimal	37453371
16	Hexadecimal	7b80b45
20	Vigesimal	2097f11
36	Base36	253oed

Cryptographic Hash Functions

md5	c6306ba65d9511a9d41c9f1b35e8d73b
sha1	3bc9b24c129fed8d54367d5640aa2e2f75366e54
sha256	efecbca1609f77c663e5b8580264b2c3631e5ed2143a06a5255ac9df3a7e94eb
sha512	f8df6fb5d63317503884eefe72617fa41cdee5c613d54fb2b468c11ce5980e538be24a6797b966a1f293d184365c699a5db18b621a6b635005d599599adde2b5
ripemd-160	5d5b096674a1a80fd6ddc3fbc1db07664103b832

129502021 as geometric shapes

Circle

Radius = n

Diameter	259004042
Circumference	813685195.59726
Area	5.2686938643813E+16

Sphere

Radius = n

Volume	9.0974200462357E+24
Surface area	2.1074775457525E+17
Circumference	813685195.59726

Square

Length = n

Perimeter	518008084
Area	16770773443084441
Diagonal	183143514.45293

Cube

Length = n

Surface area	100624640658506646
Volume	2.1718490546126E+24
Space diagonal	224304080.05485

Equilateral Triangle

Length = n

Perimeter	388506063
Area	7.2619579214123E+15
Altitude	112152040.02743

Triangular Pyramid

Length = n

Surface area	7.2619579214123E+15
Volume	2.5595486570502E+23
Height	61047838.150975