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

129640465 (number)

129640465 is an odd 9-digits composite number following 129640464 and preceding 129640466. In scientific notation, it is written as 1.29640465 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 103712368 positive integers (up to 129640465) that are relatively prime to 129640465.

Interesting facts

129640465 has 4 divisors, whose sum is 155568564
The reverse of 129640465 is 564046921
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1

Name

Name	one hundred twenty-nine million six hundred forty thousand four hundred sixty-five

Notation

Scientific notation	1.29640465 × 10^8
Engineering notation	1.29640465 × 10^6

Prime Factorization of 129640465

Prime Factorization 5 × 25928093

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	129640465	Product of the distinct prime numbers

The prime factorization of 129640465 is 5 × 25928093. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 15, 17, 498, 109, 9871, 5845, 85424, 7510, 525307, 603102, 1648318, 8752201, 62640608, 89822623, 75925774, 791964086, 9417677960, 2781140097

Basic calculations (n = 129640465)

Multiplication

n×y

n×2	259280930
n×3	388921395
n×4	518561860
n×5	648202325

Division

n÷y

n÷2	64820232.5
n÷3	43213488.333333
n÷3	32410116.25
n÷5	25928093

Exponentiation

n^y

n²	16806650165416225
n³	2.1788219425369E+24
n⁴	2.8246348978269E+32
n⁵	3.661869816095E+40

Nth Root

^y√n

²√n	11385.976681866
³√n	506.11226268619
⁴√n	106.70509210842
⁵√n	41.932245136325

Divisors of 129640465

1, 5, 25928093, 129640465

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	-129640464	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 129640465 can be divided by 4 positive divisors. The sum of these divisors (counting 129640465) is 1, the average is 0.25.

Base conversion 129640465

Base	System	Value
2	Binary	111101110100010100000010001
3	Ternary	100000221102021201
4	Quaternary	13232202200101
5	Quinary	231141443330
6	Senary	20510351201
8	Octal	756424021
10	Decimal	129640465
12	Duodecimal	374bb501
16	Hexadecimal	7ba2811
20	Vigesimal	20a5135
36	Base36	256n81

Cryptographic Hash Functions

md5	a79776f8260f1cd627303167da1b3a1e
sha1	ee768f2efa363ddcd7c68e2db3d48e41f5ab2470
sha256	91d034f3cea44cd279cb312b52287fb4fa6812ce2e751348cea8c0267d0e25a7
sha512	b4d1cc062d4cae7648d6df516b4517aa790c2c548df5d28cc802f4ba1c95ca3f726d7fa3673b91e47ac53b76bd5ef8aff3a6dbab9b9663eb3343e74d34a347fb
ripemd-160	74e46b397fa32c111027144d636822df846af482

129640465 as geometric shapes

Circle

Radius = n

Diameter	259280930
Circumference	814555064.90393
Area	5.2799648691125E+16

Sphere

Radius = n

Volume	9.1266280108722E+24
Surface area	2.111985947645E+17
Circumference	814555064.90393

Square

Length = n

Perimeter	518561860
Area	16806650165416225
Diagonal	183339303.83535

Cube

Length = n

Surface area	100839900992497350
Volume	2.1788219425369E+24
Space diagonal	224543872.09685

Equilateral Triangle

Length = n

Perimeter	388921395
Area	7.2774929978842E+15
Altitude	112271936.04843

Triangular Pyramid

Length = n

Surface area	7.2774929978842E+15
Volume	2.5677662842765E+23
Height	61113101.278452