129631360 (number)

129631360 is an even 9-digits composite number following 129631359 and preceding 129631361. In scientific notation, it is written as 1.29631360 × 10^8. The sum of its digits is 31. It has a total of 9 prime factors and 32 positive divisors. There are 51852288 positive integers (up to 129631360) that are relatively prime to 129631360.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred thirty-one thousand three hundred sixty

Notation

Scientific notation 1.29631360 × 10^8
Engineering notation 1.29631360 × 10^6

Prime Factorization of 129631360

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 202549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2025490
Product of the distinct prime numbers

The prime factorization of 129631360 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 202549. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129631360)

Multiplication

n×y
n×2 259262720
n×3 388894080
n×4 518525440
n×5 648156800

Division

n÷y
n÷2 64815680
n÷3 43210453.333333
n÷3 32407840
n÷5 25926272

Exponentiation

ny
n2 16804289495449600
n3 2.1783629011288E+24
n4 2.8238414544688E+32
n5 3.6605840816717E+40

Nth Root

y√n
2√n 11385.576840898
3√n 506.10041386508
4√n 106.70321851237
5√n 41.931656116811

Divisors of 129631360

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129631359
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129631360 can be divided by 32 positive divisors. The sum of these divisors (counting 129631360) is 1, the average is 0.03125.

Base conversion 129631360

Base System Value
2 Binary 111101110100000010010000000
3 Ternary 100000220221210111
4 Quaternary 13232200102000
5 Quinary 231141200420
6 Senary 20510241104
8 Octal 756402200
10 Decimal 129631360
12 Duodecimal 374b6194
16 Hexadecimal 7ba0480
20 Vigesimal 20a3i80
36 Base36 256g74

Cryptographic Hash Functions

md5 c4507691ef1f73f46024a155ae5d1df7
sha1 8fd371890781f1b573d5eb3a5be3f735f2deba38
sha256 9d4a75ee34256400ed251805ad65d82898ec09758e8b15484c793dff96c0f7c9
sha512 e555bb6586736a74d4878fae81463df25c7947c71b557a4d60edb640409fcaefcee487e5b91f5d0080f2ab7d7668001c60ead74b396920a7a66d0ede5c7ee27f
ripemd-160 28cd847fc595ed10f81fbffcddc1827495cc07eb

129631360 as geometric shapes

Circle

Radius = n
Diameter 259262720
Circumference 814497856.50171
Area 5.2792232427701E+16

Sphere

Radius = n
Volume 9.1247051827186E+24
Surface area 2.111689297108E+17
Circumference 814497856.50171

Square

Length = n
Perimeter 518525440
Area 16804289495449600
Diagonal 183326427.42087

Cube

Length = n
Surface area 100825736972697600
Volume 2.1783629011288E+24
Space diagonal 224528101.77425

Equilateral Triangle

Length = n
Perimeter 388894080
Area 7.2764707978037E+15
Altitude 112264050.88713

Triangular Pyramid

Length = n
Surface area 7.2764707978037E+15
Volume 2.567225298789E+23
Height 61108809.14029