129121393 (number)

129121393 is an odd 9-digits prime number following 129121392 and preceding 129121394. In scientific notation, it is written as 1.29121393 × 10^8. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 129121392 positive integers (up to 129121393) that are relatively prime to 129121393.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29121393 × 10^8
Engineering notation 1.29121393 × 10^6

Prime Factorization of 129121393

Prime Factorization 129121393

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 129121393
Product of the distinct prime numbers

The prime factorization of 129121393 is 129121393. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 7, 69, 50, 651, 805, 777, 685, 84877, 63349, 892778, 135792, 4371043, 4117572, 80727932, 51644768, 34877336, 655807797, 7168418636, 9601020037

Basic calculations (n = 129121393)

Multiplication

n×y
n×2 258242786
n×3 387364179
n×4 516485572
n×5 645606965

Division

n÷y
n÷2 64560696.5
n÷3 43040464.333333
n÷3 32280348.25
n÷5 25824278.6

Exponentiation

ny
n2 16672334130260449
n3 2.1527550074607E+24
n4 2.7796672535105E+32
n5 3.5891450784976E+40

Nth Root

y√n
2√n 11363.159463811
3√n 505.43587894213
4√n 106.59812129588
5√n 41.898612430742

Divisors of 129121393

1, 129121393

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 129121394
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64560697
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11363.159507813
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999845107
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129121393 can be divided by 2 positive divisors. The sum of these divisors (counting 129121393) is 129121394, the average is 64560697.

Base conversion 129121393

Base System Value
2 Binary 111101100100011110001110001
3 Ternary 22222222001020211
4 Quaternary 13230203301301
5 Quinary 231023341033
6 Senary 20451304121
8 Octal 754436161
10 Decimal 129121393
12 Duodecimal 372ab041
16 Hexadecimal 7b23c71
20 Vigesimal 207039d
36 Base36 24vipd

Cryptographic Hash Functions

md5 4d0b59b76d7635bde84f0b7cd187f6ca
sha1 0f73e7362315cc704a1e74cf8444b92516abc9d7
sha256 e7121cf5774aba12e982114e87ecef96bf4268abaeea4e4272e583ff658f969b
sha512 f57b05849106aed34bb8923ba20591377eb1c4235f63b61e1a54ded6cf3f2068dd62df61acc17c2052ac442b623763f5e5ded278b4958c1de55b4148c4d208c4
ripemd-160 cca029b053d41b578597c0e71f4312ac6af68c8c

129121393 as geometric shapes

Circle

Radius = n
Diameter 258242786
Circumference 811293639.34016
Area 5.2377682421821E+16

Sphere

Radius = n
Volume 9.0174390885561E+24
Surface area 2.0951072968728E+17
Circumference 811293639.34016

Square

Length = n
Perimeter 516485572
Area 16672334130260449
Diagonal 182605225.17311

Cube

Length = n
Surface area 100034004781562694
Volume 2.1527550074607E+24
Space diagonal 223644813.02007

Equilateral Triangle

Length = n
Perimeter 387364179
Area 7.2193324485939E+15
Altitude 111822406.51003

Triangular Pyramid

Length = n
Surface area 7.2193324485939E+15
Volume 2.5370461066812E+23
Height 60868408.391035