129621011 (number)

129621011 is an odd 9-digits composite number following 129621010 and preceding 129621012. In scientific notation, it is written as 1.29621011 × 10^8. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 119650152 positive integers (up to 129621011) that are relatively prime to 129621011.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-one thousand eleven

Notation

Scientific notation 1.29621011 × 10^8
Engineering notation 1.29621011 × 10^6

Prime Factorization of 129621011

Prime Factorization 13 × 9970847

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129621011
Product of the distinct prime numbers

The prime factorization of 129621011 is 13 × 9970847. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129621011)

Multiplication

n×y
n×2 259242022
n×3 388863033
n×4 518484044
n×5 648105055

Division

n÷y
n÷2 64810505.5
n÷3 43207003.666667
n÷3 32405252.75
n÷5 25924202.2

Exponentiation

ny
n2 16801606492662121
n3 2.177841220003E+24
n4 2.8229398073427E+32
n5 3.659123118199E+40

Nth Root

y√n
2√n 11385.122353317
3√n 506.08694548683
4√n 106.70108881036
5√n 41.930986580416

Divisors of 129621011

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129621010
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129621011 can be divided by 4 positive divisors. The sum of these divisors (counting 129621011) is 1, the average is 0.25.

Base conversion 129621011

Base System Value
2 Binary 111101110011101110000010011
3 Ternary 100000220102121012
4 Quaternary 13232131300103
5 Quinary 231140333021
6 Senary 20510121135
8 Octal 756356023
10 Decimal 129621011
12 Duodecimal 374b01ab
16 Hexadecimal 7b9dc13
20 Vigesimal 20a2cab
36 Base36 25687n

Cryptographic Hash Functions

md5 602480285c0f3f746537d31eb6134135
sha1 d1780125ecea4f329f4706a7c998942ec48a3f4a
sha256 71a9fd27c05a70fb51e0e70b8807375bdae63b38c1faaf0c592b311bf9687450
sha512 ecf64aa69a0ca7a7502d1e589cdc3d646b750e56b1e36c141f5513d3db6b7c5801130cc7fe2b9c6d890d6bfb8f10c3962fb7b15d156cf0f7abe1f75659424702
ripemd-160 3947df8f3b8175f36a2f14b20a0bd91cab45556b

129621011 as geometric shapes

Circle

Radius = n
Diameter 259242022
Circumference 814432831.81696
Area 5.2783803525854E+16

Sphere

Radius = n
Volume 9.1225199699287E+24
Surface area 2.1113521410342E+17
Circumference 814432831.81696

Square

Length = n
Perimeter 518484044
Area 16801606492662121
Diagonal 183311791.72471

Cube

Length = n
Surface area 100809638955972726
Volume 2.177841220003E+24
Space diagonal 224510176.78044

Equilateral Triangle

Length = n
Perimeter 388863033
Area 7.2753090235175E+15
Altitude 112255088.39022

Triangular Pyramid

Length = n
Surface area 7.2753090235175E+15
Volume 2.5666104916862E+23
Height 61103930.574904