655129930 (number)

655129930 is an even 9-digits composite number following 655129929 and preceding 655129931. In scientific notation, it is written as 6.55129930 × 10^8. The sum of its digits is 40. It has a total of 7 prime factors and 128 positive divisors. There are 195858432 positive integers (up to 655129930) that are relatively prime to 655129930.

Interesting facts

Basic properties

Name

Name six hundred fifty-five million one hundred twenty-nine thousand nine hundred thirty

Notation

Scientific notation 6.55129930 × 10^8
Engineering notation 6.55129930 × 10^6

Prime Factorization of 655129930

Prime Factorization 2 × 13 × 5 × 23 × 7 × 277 × 113

Composite number
ω Distinct Factors 7
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 655129930
Product of the distinct prime numbers

The prime factorization of 655129930 is 2 × 13 × 5 × 23 × 7 × 277 × 113. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 655129930)

Multiplication

n×y
n×2 1310259860
n×3 1965389790
n×4 2620519720
n×5 3275649650

Division

n÷y
n÷2 327564965
n÷3 218376643.33333
n÷3 163782482.5
n÷5 131025986

Exponentiation

ny
n2 429195225181804900
n3 2.8117863782969E+26
n4 1.8420854131886E+35
n5 1.2068052877963E+44

Nth Root

y√n
2√n 25595.506050868
3√n 868.51198054689
4√n 159.98595579259
5√n 57.978301476105

Divisors of 655129930

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -655129929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 655129930 can be divided by 128 positive divisors. The sum of these divisors (counting 655129930) is 1, the average is 0.0078125.

Base conversion 655129930

Base System Value
2 Binary 100111000011000111110101001010
3 Ternary 1200122202001022111
4 Quaternary 213003013311022
5 Quinary 2320203124210
6 Senary 145001412534
8 Octal 4703076512
10 Decimal 655129930
12 Duodecimal 16349a14a
16 Hexadecimal 270c7d4a
20 Vigesimal a4eb4ga
36 Base36 au1phm

Cryptographic Hash Functions

md5 1f5bfc09e732b4e1ee6221d2358e1ccd
sha1 623a23ad80bbf1d6bc1f3dbcc4953301ec527a78
sha256 c88b7b3853d8794c32304bf7c7d84ed5ccbbbe185e8a5cc23eb699672a1abfdb
sha512 f9d9c2fdc67d9e4940795ae7200be566fae90c6071656831f2f37a3fb27d3251a1b89e66b40a831d70dc50cd28f6405f2f0f78c437402dbb644a8c9ede6f1d97
ripemd-160 e6aad7eb7aa5a7f5b18ece38e3b1c6b5f5fb26b8

655129930 as geometric shapes

Circle

Radius = n
Diameter 1310259860
Circumference 4116302750.4696
Area 1.348356566387E+18

Sphere

Radius = n
Volume 1.1777983239362E+27
Surface area 5.3934262655479E+18
Circumference 4116302750.4696

Square

Length = n
Perimeter 2620519720
Area 429195225181804900
Diagonal 926493632.12254

Cube

Length = n
Surface area 2575171351090829400
Volume 2.8117863782969E+26
Space diagonal 1134718324.319

Equilateral Triangle

Length = n
Perimeter 1965389790
Area 1.8584698409521E+17
Altitude 567359162.15952

Triangular Pyramid

Length = n
Surface area 1.8584698409521E+17
Volume 3.3137220255695E+25
Height 308831210.70751