129875561 (number)

129875561 is an odd 9-digits prime number following 129875560 and preceding 129875562. In scientific notation, it is written as 1.29875561 × 10^8. The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors. There are 129875560 positive integers (up to 129875561) that are relatively prime to 129875561.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred seventy-five thousand five hundred sixty-one

Notation

Scientific notation 1.29875561 × 10^8
Engineering notation 1.29875561 × 10^6

Prime Factorization of 129875561

Prime Factorization 129875561

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 129875561
Product of the distinct prime numbers

The prime factorization of 129875561 is 129875561. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 4, 10, 29, 320, 46, 11, 7329, 1341, 11586, 273154, 534195, 7762447, 6058588, 16747793, 1472787, 611165571, 558536634, 8623770566, 5240332254

Basic calculations (n = 129875561)

Multiplication

n×y
n×2 259751122
n×3 389626683
n×4 519502244
n×5 649377805

Division

n÷y
n÷2 64937780.5
n÷3 43291853.666667
n÷3 32468890.25
n÷5 25975112.2

Exponentiation

ny
n2 16867661345064721
n3 2.1906969799483E+24
n4 2.8451799925179E+32
n5 3.6951934767424E+40

Nth Root

y√n
2√n 11396.295933329
3√n 506.4180137149
4√n 106.75343522964
5√n 41.947442490049

Divisors of 129875561

1, 129875561

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 129875562
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64937781
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11396.295977202
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999846006
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129875561 can be divided by 2 positive divisors. The sum of these divisors (counting 129875561) is 129875562, the average is 64937781.

Base conversion 129875561

Base System Value
2 Binary 111101111011011111001101001
3 Ternary 100001101100202222
4 Quaternary 13233123321221
5 Quinary 231222004221
6 Senary 20515403425
8 Octal 757337151
10 Decimal 129875561
12 Duodecimal 375b3575
16 Hexadecimal 7bdbe69
20 Vigesimal 20be8i1
36 Base36 25bomh

Cryptographic Hash Functions

md5 dbcc4d8c7e294af88c5fd0235193a7b0
sha1 ca29268b26e3affc882384e40c58120b1c57bdda
sha256 3a26af2faa5c732f6fb65933de3ee3a95105046f7197af355eda1751515ff048
sha512 cdf71fcbab984c32dd0a05920af0206dd4e84ea6c69d5e1a85b64dcf96673c46d82b25a05c91844b73d5307c74c8cb094b3325ced9341078ac0bef5dfcdbac10
ripemd-160 ec67b3610884fe7683c295f07429585e74b583ee

129875561 as geometric shapes

Circle

Radius = n
Diameter 259751122
Circumference 816032216.63691
Area 5.2991320964896E+16

Sphere

Radius = n
Volume 9.1763700512625E+24
Surface area 2.1196528385958E+17
Circumference 816032216.63691

Square

Length = n
Perimeter 519502244
Area 16867661345064721
Diagonal 183671779.78701

Cube

Length = n
Surface area 101205968070388326
Volume 2.1906969799483E+24
Space diagonal 224951070.31351

Equilateral Triangle

Length = n
Perimeter 389626683
Area 7.3039116136294E+15
Altitude 112475535.15676

Triangular Pyramid

Length = n
Surface area 7.3039116136294E+15
Volume 2.5817611500772E+23
Height 61223926.595671