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

129502661 (number)

129502661 is an odd 9-digits composite number following 129502660 and preceding 129502662. In scientific notation, it is written as 1.29502661 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 125037024 positive integers (up to 129502661) that are relatively prime to 129502661.

Interesting facts

129502661 has 4 divisors, whose sum is 133968300
The reverse of 129502661 is 166205921
Previous prime number is 29

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 five hundred two thousand six hundred sixty-one

Notation

Scientific notation	1.29502661 × 10^8
Engineering notation	1.29502661 × 10^6

Prime Factorization of 129502661

Prime Factorization 29 × 4465609

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	129502661	Product of the distinct prime numbers

The prime factorization of 129502661 is 29 × 4465609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 79, 61, 85, 944, 5949, 2934, 2071, 59722, 926100, 774691, 7513954, 1451722, 12269556, 37294503, 202770606, 302081782, 5413671494, 3188550189

Basic calculations (n = 129502661)

Multiplication

n×y

n×2	259005322
n×3	388507983
n×4	518010644
n×5	647513305

Division

n÷y

n÷2	64751330.5
n÷3	43167553.666667
n÷3	32375665.25
n÷5	25900532.2

Exponentiation

n^y

n²	16770939206080921
n³	2.1718812546567E+24
n⁴	2.8126440185406E+32
n⁵	3.6424488484674E+40

Nth Root

^y√n

²√n	11379.923593768
³√n	505.93287162725
⁴√n	106.67672470491
⁵√n	41.923326794975

Divisors of 129502661

1, 29, 4465609, 129502661

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	-129502660	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 129502661 can be divided by 4 positive divisors. The sum of these divisors (counting 129502661) is 1, the average is 0.25.

Base conversion 129502661

Base	System	Value
2	Binary	111101110000000110111000101
3	Ternary	100000200102020212
4	Quaternary	13232000313011
5	Quinary	231123041121
6	Senary	20503405205
8	Octal	756006705
10	Decimal	129502661
12	Duodecimal	37453805
16	Hexadecimal	7b80dc5
20	Vigesimal	2097gd1
36	Base36	253ow5

Cryptographic Hash Functions

md5	79344c0ea53ed98bb971a1349ed7410f
sha1	cc364cde56d6c50a7fee37cb21929c664fe51cbc
sha256	b415451c104839c9f682e761d530c1b43b22037de49feaf7851d3c45f6e5a34a
sha512	662d324ad7c905583501874a224dd04f78dca6341f1286c22438a91df67511be9fb03cba791e4f161807b944723d098332fdf00c56bb64a012762100bb2e561a
ripemd-160	90083b6d2a2ab1e54b22117b1af459533c7f4087

129502661 as geometric shapes

Circle

Radius = n

Diameter	259005322
Circumference	813689216.83586
Area	5.2687459403625E+16

Sphere

Radius = n

Volume	9.0975549254652E+24
Surface area	2.107498376145E+17
Circumference	813689216.83586

Square

Length = n

Perimeter	518010644
Area	16770939206080921
Diagonal	183144419.54961

Cube

Length = n

Surface area	100625635236485526
Volume	2.1718812546567E+24
Space diagonal	224305188.56737

Equilateral Triangle

Length = n

Perimeter	388507983
Area	7.2620296988952E+15
Altitude	112152594.28368

Triangular Pyramid

Length = n

Surface area	7.2620296988952E+15
Volume	2.5595866051662E+23
Height	61048139.849868