129093921 (number)

129093921 is an odd 9-digits composite number following 129093920 and preceding 129093922. In scientific notation, it is written as 1.29093921 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 78238680 positive integers (up to 129093921) that are relatively prime to 129093921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29093921 × 10^8
Engineering notation 1.29093921 × 10^6

Prime Factorization of 129093921

Prime Factorization 9 × 11 × 1303979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129093921
Product of the distinct prime numbers

The prime factorization of 129093921 is 9 × 11 × 1303979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129093921)

Multiplication

n×y
n×2 258187842
n×3 387281763
n×4 516375684
n×5 645469605

Division

n÷y
n÷2 64546960.5
n÷3 43031307
n÷3 32273480.25
n÷5 25818784.2

Exponentiation

ny
n2 16665240439154241
n3 2.1513812326982E+24
n4 2.7773023889482E+32
n5 3.5853285519199E+40

Nth Root

y√n
2√n 11361.950580776
3√n 505.40003071432
4√n 106.59245086204
5√n 41.896829400641

Divisors of 129093921

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 -129093920
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 129093921 can be divided by 8 positive divisors. The sum of these divisors (counting 129093921) is 1, the average is 0.125.

Base conversion 129093921

Base System Value
2 Binary 111101100011101000100100001
3 Ternary 22222220122120100
4 Quaternary 13230131010201
5 Quinary 231022001141
6 Senary 20450533013
8 Octal 754350441
10 Decimal 129093921
12 Duodecimal 37297169
16 Hexadecimal 7b1d121
20 Vigesimal 206geg1
36 Base36 24uxi9

Cryptographic Hash Functions

md5 52cf985f409e6ca352950468f0d48c1c
sha1 775e6d024701411e7581f5c948b2a735f7e560e0
sha256 a1fa053358e76ff8c1f756341055311582fecd930cb5c52bc50f3175bf36e033
sha512 2dece7f795cc0377174fd6c308b2f063869d813a55876e1d6b0a079c2d7a050985c7cad46315c0a66bab98b6ed75ac76c8fb7b98ac89d3a501e6717c6fec8b16
ripemd-160 c723a81714d25febc47254df6be72f10f0d333dc

129093921 as geometric shapes

Circle

Radius = n
Diameter 258187842
Circumference 811121027.6734
Area 5.2355396933954E+16

Sphere

Radius = n
Volume 9.0116846342874E+24
Surface area 2.0942158773582E+17
Circumference 811121027.6734

Square

Length = n
Perimeter 516375684
Area 16665240439154241
Diagonal 182566373.89812

Cube

Length = n
Surface area 99991442634925446
Volume 2.1513812326982E+24
Space diagonal 223597230.12028

Equilateral Triangle

Length = n
Perimeter 387281763
Area 7.2162607902417E+15
Altitude 111798615.06014

Triangular Pyramid

Length = n
Surface area 7.2162607902417E+15
Volume 2.5354270975973E+23
Height 60855457.96604