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

128501825 (number)

128501825 is an odd 9-digits composite number following 128501824 and preceding 128501826. In scientific notation, it is written as 1.28501825 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 102801440 positive integers (up to 128501825) that are relatively prime to 128501825.

Interesting facts

128501825 has 4 divisors, whose sum is 133641924
The reverse of 128501825 is 528105821
Previous prime number is 25

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5

Name

Name	one hundred twenty-eight million five hundred one thousand eight hundred twenty-five

Notation

Scientific notation	1.28501825 × 10^8
Engineering notation	1.28501825 × 10^6

Prime Factorization of 128501825

Prime Factorization 25 × 5140073

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	128501825	Product of the distinct prime numbers

The prime factorization of 128501825 is 25 × 5140073. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 74, 16, 225, 747, 6838, 3169, 30385, 6233, 786418, 841062, 9080788, 419814, 89400796, 83756590, 532164669, 567692127, 8711892237, 6925183173

Basic calculations (n = 128501825)

Multiplication

n×y

n×2	257003650
n×3	385505475
n×4	514007300
n×5	642509125

Division

n÷y

n÷2	64250912.5
n÷3	42833941.666667
n÷3	32125456.25
n÷5	25700365

Exponentiation

n^y

n²	16512719028330625
n³	2.1219145308527E+24
n⁴	2.7266988970859E+32
n⁵	3.5038578450103E+40

Nth Root

^y√n

²√n	11335.864545768
³√n	504.62616518283
⁴√n	106.4700171211
⁵√n	41.858326298567

Divisors of 128501825

1, 25, 5140073, 128501825

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	-128501824	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 128501825 can be divided by 4 positive divisors. The sum of these divisors (counting 128501825) is 1, the average is 0.25.

Base conversion 128501825

Base	System	Value
2	Binary	111101010001100100001000001
3	Ternary	22221210120100212
4	Quaternary	13222030201001
5	Quinary	230344024300
6	Senary	20430123505
8	Octal	752144101
10	Decimal	128501825
12	Duodecimal	37050595
16	Hexadecimal	7a8c841
20	Vigesimal	2032eb5
36	Base36	24i8n5

Cryptographic Hash Functions

md5	36c94bacaf99747625eed8f3774fac27
sha1	99bba5446aa321b7a339142cdf1bfcd7d7311c53
sha256	5c598434fc85e57df592432d9bbc72709cde4892aabefd074fc8479f0d51dc5a
sha512	e9a88ac80cad1f9ca20763b5d7376ce3731b6dec140ce14ec52af99a54350c9cf7e5a9e65dc8880067def6127777e5b98c0fc08679f48b6d4ed6253385ef772d
ripemd-160	7d3f47fcbf52b023227dc435dcd671a24456ba81

128501825 as geometric shapes

Circle

Radius = n

Diameter	257003650
Circumference	807400778.78576
Area	5.1876236790196E+16

Sphere

Radius = n

Volume	8.8882548022297E+24
Surface area	2.0750494716078E+17
Circumference	807400778.78576

Square

Length = n

Perimeter	514007300
Area	16512719028330625
Diagonal	181729023.70469

Cube

Length = n

Surface area	99076314169983750
Volume	2.1219145308527E+24
Space diagonal	222571689.76532

Equilateral Triangle

Length = n

Perimeter	385505475
Area	7.1502170820445E+15
Altitude	111285844.88266

Triangular Pyramid

Length = n

Surface area	7.1502170820445E+15
Volume	2.5007002564404E+23
Height	60576341.234898