129488901 (number)

129488901 is an odd 9-digits composite number following 129488900 and preceding 129488902. In scientific notation, it is written as 1.29488901 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 84489120 positive integers (up to 129488901) that are relatively prime to 129488901.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29488901 × 10^8
Engineering notation 1.29488901 × 10^6

Prime Factorization of 129488901

Prime Factorization 3 × 47 × 918361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129488901
Product of the distinct prime numbers

The prime factorization of 129488901 is 3 × 47 × 918361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129488901)

Multiplication

n×y
n×2 258977802
n×3 388466703
n×4 517955604
n×5 647444505

Division

n÷y
n÷2 64744450.5
n÷3 43162967
n÷3 32372225.25
n÷5 25897780.2

Exponentiation

ny
n2 16767375482187801
n3 2.1711890238428E+24
n4 2.8114488056067E+32
n5 3.6405141605578E+40

Nth Root

y√n
2√n 11379.319004229
3√n 505.91495209098
4√n 106.67389092102
5√n 41.922435864254

Divisors of 129488901

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129488900
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129488901 can be divided by 8 positive divisors. The sum of these divisors (counting 129488901) is 1, the average is 0.125.

Base conversion 129488901

Base System Value
2 Binary 111101101111101100000000101
3 Ternary 100000122201101020
4 Quaternary 13231331200011
5 Quinary 231122121101
6 Senary 20503221353
8 Octal 755754005
10 Decimal 129488901
12 Duodecimal 37447859
16 Hexadecimal 7b7d805
20 Vigesimal 2096251
36 Base36 253e9x

Cryptographic Hash Functions

md5 cb871fca94fa9bbd9466e3c246ab493f
sha1 b6ce8890a4374137540a87e84215f7a36fe34fcb
sha256 9632dfdfafed404dbae6962dcf815def83f38caad840dfcc133f6978c90f5e05
sha512 8a863c0186413ae851583499d3ecd7eaa12d9474095883d704fbfe5de12ca3125ae854f9128514c6ad0d2873e19dda8c4dbbceef2a68428e6d4625c2f9a53366
ripemd-160 849cd7628d5d054d3a9e827534c805ae87a7a021

129488901 as geometric shapes

Circle

Radius = n
Diameter 258977802
Circumference 813602760.20603
Area 5.2676263634823E+16

Sphere

Radius = n
Volume 9.0946553158126E+24
Surface area 2.1070505453929E+17
Circumference 813602760.20603

Square

Length = n
Perimeter 517955604
Area 16767375482187801
Diagonal 183124959.97099

Cube

Length = n
Surface area 100604252893126806
Volume 2.1711890238428E+24
Space diagonal 224281355.54826

Equilateral Triangle

Length = n
Perimeter 388466703
Area 7.2604865611835E+15
Altitude 112140677.77413

Triangular Pyramid

Length = n
Surface area 7.2604865611835E+15
Volume 2.5587708033285E+23
Height 61041653.323662