129152020 (number)

129152020 is an even 9-digits composite number following 129152019 and preceding 129152021. In scientific notation, it is written as 1.29152020 × 10^8. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 51660800 positive integers (up to 129152020) that are relatively prime to 129152020.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred fifty-two thousand twenty

Notation

Scientific notation 1.29152020 × 10^8
Engineering notation 1.29152020 × 10^6

Prime Factorization of 129152020

Prime Factorization 2 × 2 × 5 × 6457601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64576010
Product of the distinct prime numbers

The prime factorization of 129152020 is 2 × 2 × 5 × 6457601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129152020)

Multiplication

n×y
n×2 258304040
n×3 387456060
n×4 516608080
n×5 645760100

Division

n÷y
n÷2 64576010
n÷3 43050673.333333
n÷3 32288005
n÷5 25830404

Exponentiation

ny
n2 16680244270080400
n3 2.1542872415743E+24
n4 2.7823054890955E+32
n5 3.5934037417377E+40

Nth Root

y√n
2√n 11364.507028464
3√n 505.47583813748
4√n 106.60444187961
5√n 41.900599873783

Divisors of 129152020

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129152019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129152020 can be divided by 12 positive divisors. The sum of these divisors (counting 129152020) is 1, the average is 0.083333333333333.

Base conversion 129152020

Base System Value
2 Binary 111101100101011010000010100
3 Ternary 100000000121021011
4 Quaternary 13230223100110
5 Quinary 231030331040
6 Senary 20452102004
8 Octal 754532024
10 Decimal 129152020
12 Duodecimal 37304904
16 Hexadecimal 7b2b414
20 Vigesimal 2074010
36 Base36 24w6c4

Cryptographic Hash Functions

md5 909a326ff91ed0b2bf910f9c29ae6340
sha1 10d66e7c2b1719346424116572c3b9ff83226cce
sha256 09247fddd99ae00dc751e4adfde2ea4ee3fcce317d3d55c759c3a710fff40d39
sha512 8af7945d615183dc98187b17a06c3e0f5cd36f3ca3843f32fbf0041332b401a3b0bc1714ca12eb15153016d7ae70be41043db80d407ef5df0fc43539512da17b
ripemd-160 3d6210c23635b8fd232be4975f9e40446e0d8aa4

129152020 as geometric shapes

Circle

Radius = n
Diameter 258304040
Circumference 811486074.45656
Area 5.2402532858968E+16

Sphere

Radius = n
Volume 9.0238572958028E+24
Surface area 2.0961013143587E+17
Circumference 811486074.45656

Square

Length = n
Perimeter 516608080
Area 16680244270080400
Diagonal 182648538.29188

Cube

Length = n
Surface area 100081465620482400
Volume 2.1542872415743E+24
Space diagonal 223697860.54015

Equilateral Triangle

Length = n
Perimeter 387456060
Area 7.2227576396097E+15
Altitude 111848930.27008

Triangular Pyramid

Length = n
Surface area 7.2227576396097E+15
Volume 2.5388518619014E+23
Height 60882846.097294