129121097 (number)

129121097 is an odd 9-digits composite number following 129121096 and preceding 129121098. In scientific notation, it is written as 1.29121097 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 109116000 positive integers (up to 129121097) that are relatively prime to 129121097.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-one thousand ninety-seven

Notation

Scientific notation 1.29121097 × 10^8
Engineering notation 1.29121097 × 10^6

Prime Factorization of 129121097

Prime Factorization 7 × 71 × 259801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129121097
Product of the distinct prime numbers

The prime factorization of 129121097 is 7 × 71 × 259801. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129121097)

Multiplication

n×y
n×2 258242194
n×3 387363291
n×4 516484388
n×5 645605485

Division

n÷y
n÷2 64560548.5
n÷3 43040365.666667
n÷3 32280274.25
n÷5 25824219.4

Exponentiation

ny
n2 16672257690483409
n3 2.1527402024619E+24
n4 2.7796417649788E+32
n5 3.5891039396108E+40

Nth Root

y√n
2√n 11363.146439257
3√n 505.43549271867
4√n 106.59806020401
5√n 41.898593220911

Divisors of 129121097

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 -129121096
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 129121097 can be divided by 8 positive divisors. The sum of these divisors (counting 129121097) is 1, the average is 0.125.

Base conversion 129121097

Base System Value
2 Binary 111101100100011101101001001
3 Ternary 22222222000211212
4 Quaternary 13230203231021
5 Quinary 231023333342
6 Senary 20451302505
8 Octal 754435511
10 Decimal 129121097
12 Duodecimal 372aaa35
16 Hexadecimal 7b23b49
20 Vigesimal 20702eh
36 Base36 24vih5

Cryptographic Hash Functions

md5 1a11c4e0f4fef0fcb6dd510af4b4b61c
sha1 03dfedb342f6e803e4194496b3ae213088084e16
sha256 3e1c12e988ebe7fbb449bc907b60ddfe70acd70dfd15f43f5a413217e18e127e
sha512 cb5944c77e32a3f2c5dc1051b82813d70226e6a700cebf1311f6477b587b0dab8dda2818f7313f677b9191ac988c8cbb624cbfd0fb7525d4117979179f620bed
ripemd-160 08ca7937cc5561a582ee1d8e6546a2a1ea55d1cb

129121097 as geometric shapes

Circle

Radius = n
Diameter 258242194
Circumference 811291779.51731
Area 5.2377442279179E+16

Sphere

Radius = n
Volume 9.0173770735223E+24
Surface area 2.0950976911671E+17
Circumference 811291779.51731

Square

Length = n
Perimeter 516484388
Area 16672257690483409
Diagonal 182604806.56589

Cube

Length = n
Surface area 100033546142900454
Volume 2.1527402024619E+24
Space diagonal 223644300.33303

Equilateral Triangle

Length = n
Perimeter 387363291
Area 7.2192993491996E+15
Altitude 111822150.16651

Triangular Pyramid

Length = n
Surface area 7.2192993491996E+15
Volume 2.5370286588229E+23
Height 60868268.855297