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

128641007 (number)

128641007 is an odd 9-digits composite number following 128641006 and preceding 128641008. In scientific notation, it is written as 1.28641007 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 116946360 positive integers (up to 128641007) that are relatively prime to 128641007.

Interesting facts

128641007 has 4 divisors, whose sum is 140335656
The reverse of 128641007 is 700146821
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2

Name

Name	one hundred twenty-eight million six hundred forty-one thousand seven

Notation

Scientific notation	1.28641007 × 10^8
Engineering notation	1.28641007 × 10^6

Prime Factorization of 128641007

Prime Factorization 11 × 11694637

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	128641007	Product of the distinct prime numbers

The prime factorization of 128641007 is 11 × 11694637. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 36, 56, 352, 446, 9667, 1119, 18989, 82943, 816573, 839929, 6659654, 4131339, 4741608, 54047996, 105784617, 424483401, 2105940776, 4135924216

Basic calculations (n = 128641007)

Multiplication

n×y

n×2	257282014
n×3	385923021
n×4	514564028
n×5	643205035

Division

n÷y

n÷2	64320503.5
n÷3	42880335.666667
n÷3	32160251.75
n÷5	25728201.4

Exponentiation

n^y

n²	16548508681974049
n³	2.1288168211974E+24
n⁴	2.7385313959737E+32
n⁵	3.5228743647917E+40

Nth Root

^y√n

²√n	11342.001895609
³√n	504.80828850217
⁴√n	106.49883518428
⁵√n	41.867389832342

Divisors of 128641007

1, 11, 11694637, 128641007

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	-128641006	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 128641007 can be divided by 4 positive divisors. The sum of these divisors (counting 128641007) is 1, the average is 0.25.

Base conversion 128641007

Base	System	Value
2	Binary	111101010101110011111101111
3	Ternary	22222001122021202
4	Quaternary	13222232133233
5	Quinary	230413003012
6	Senary	20433120115
8	Octal	752563757
10	Decimal	128641007
12	Duodecimal	370b903b
16	Hexadecimal	7aae7ef
20	Vigesimal	20402a7
36	Base36	24l81b

Cryptographic Hash Functions

md5	aa013831b838ac566cf07e6db7777b09
sha1	eee9483f8cbee4f3417048551152ca48c19eca87
sha256	6a4eb8a01da4bf8bf5ad823b14aff331c69c69c5e56f1b23fda97a4ec8d7c79b
sha512	4e7daf40644eb2fcba59f5665565861ca47e1abd0adbd968900db255bac643fa788ad33daeb1c7257594a5a32394af1ac883736f75c6acec7d71dd6341ae561f
ripemd-160	1148acd4f1d7ba01ccaf33ab6c2f6ecd1c48cb43

128641007 as geometric shapes

Circle

Radius = n

Diameter	257282014
Circumference	808275285.08319
Area	5.1988673303157E+16

Sphere

Radius = n

Volume	8.9171670484161E+24
Surface area	2.0795469321263E+17
Circumference	808275285.08319

Square

Length = n

Perimeter	514564028
Area	16548508681974049
Diagonal	181925856.77673

Cube

Length = n

Surface area	99291052091844294
Volume	2.1288168211974E+24
Space diagonal	222812760.06082

Equilateral Triangle

Length = n

Perimeter	385923021
Area	7.1657144566684E+15
Altitude	111406380.03041

Triangular Pyramid

Length = n

Surface area	7.1657144566684E+15
Volume	2.5088346836211E+23
Height	60641952.258911