129488086 (number)

129488086 is an even 9-digits composite number following 129488085 and preceding 129488087. In scientific notation, it is written as 1.29488086 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 47900160 positive integers (up to 129488086) that are relatively prime to 129488086.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred eighty-eight thousand eighty-six

Notation

Scientific notation 1.29488086 × 10^8
Engineering notation 1.29488086 × 10^6

Prime Factorization of 129488086

Prime Factorization 2 × 637 × 1517 × 67

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129488086
Product of the distinct prime numbers

The prime factorization of 129488086 is 2 × 637 × 1517 × 67. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129488086)

Multiplication

n×y
n×2 258976172
n×3 388464258
n×4 517952344
n×5 647440430

Division

n÷y
n÷2 64744043
n÷3 43162695.333333
n÷3 32372021.5
n÷5 25897617.2

Exponentiation

ny
n2 16767164415943396
n3 2.1711480278678E+24
n4 2.8113780255128E+32
n5 3.6403995954611E+40

Nth Root

y√n
2√n 11379.283193594
3√n 505.91389068328
4√n 106.6737230699
5√n 41.922383092363

Divisors of 129488086

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129488085
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129488086 can be divided by 16 positive divisors. The sum of these divisors (counting 129488086) is 1, the average is 0.0625.

Base conversion 129488086

Base System Value
2 Binary 111101101111101010011010110
3 Ternary 100000122200021001
4 Quaternary 13231331103112
5 Quinary 231122104321
6 Senary 20503213514
8 Octal 755752326
10 Decimal 129488086
12 Duodecimal 3744729a
16 Hexadecimal 7b7d4d6
20 Vigesimal 2096046
36 Base36 253dna

Cryptographic Hash Functions

md5 c8bcc1d589c9ba912d8caadb8ca11fc8
sha1 1f8396befd4f3b09888257953ed6166902894263
sha256 ea422386b9e3f499f3eb3982607f425ac66cba829a885c86ebfa91a6a532db9e
sha512 b405a6429ff303618528c437a5715d0290d374725fbc51dd26cfc931ac7914dd49efb3a739f1791696f0075f930017023cecaa9778572ae31e8b9afe3532cb45
ripemd-160 ac81851715aee439ca01e2c5f096c44d90ee4c70

129488086 as geometric shapes

Circle

Radius = n
Diameter 258976172
Circumference 813597639.41001
Area 5.267560055066E+16

Sphere

Radius = n
Volume 9.094483592274E+24
Surface area 2.1070240220264E+17
Circumference 813597639.41001

Square

Length = n
Perimeter 517952344
Area 16767164415943396
Diagonal 183123807.38693

Cube

Length = n
Surface area 100602986495660376
Volume 2.1711480278678E+24
Space diagonal 224279943.92685

Equilateral Triangle

Length = n
Perimeter 388464258
Area 7.2603951668187E+15
Altitude 112139971.96342

Triangular Pyramid

Length = n
Surface area 7.2603951668187E+15
Volume 2.5587224891086E+23
Height 61041269.128978