129221489 (number)

129221489 is an odd 9-digits composite number following 129221488 and preceding 129221490. In scientific notation, it is written as 1.29221489 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 120185856 positive integers (up to 129221489) that are relatively prime to 129221489.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred twenty-one thousand four hundred eighty-nine

Notation

Scientific notation 1.29221489 × 10^8
Engineering notation 1.29221489 × 10^6

Prime Factorization of 129221489

Prime Factorization 19 × 113 × 139 × 433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129221489
Product of the distinct prime numbers

The prime factorization of 129221489 is 19 × 113 × 139 × 433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129221489)

Multiplication

n×y
n×2 258442978
n×3 387664467
n×4 516885956
n×5 646107445

Division

n÷y
n÷2 64610744.5
n÷3 43073829.666667
n÷3 32305372.25
n÷5 25844297.8

Exponentiation

ny
n2 16698193219377121
n3 2.1577653914176E+24
n4 2.7882965679165E+32
n5 3.6030783427976E+40

Nth Root

y√n
2√n 11367.563019399
3√n 505.56645126906
4√n 106.61877423512
5√n 41.905106449375

Divisors of 129221489

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129221488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129221489 can be divided by 16 positive divisors. The sum of these divisors (counting 129221489) is 1, the average is 0.0625.

Base conversion 129221489

Base System Value
2 Binary 111101100111100001101110001
3 Ternary 100000011010120002
4 Quaternary 13230330031301
5 Quinary 231040041424
6 Senary 20453355345
8 Octal 754741561
10 Decimal 129221489
12 Duodecimal 37338b55
16 Hexadecimal 7b3c371
20 Vigesimal 207cde9
36 Base36 24xnxt

Cryptographic Hash Functions

md5 e81986aa4fc8d3ab4352dcb2e919f069
sha1 5ef6ee59d03ece859470c8ae37338207c61f6746
sha256 e45b894704a9e580d4c8a36b182e0266f876dcbe2b9321a2222018dac1ab7c9a
sha512 f0356f3a4b3e19d4a77e52705e701951ce072ffeaaf1cd84f5e339a4890b2eec1e6b18991105560e189a0cbcb034390fd9434f0009ddae8b2ee54e5dc1a3a52c
ripemd-160 1508ba0c394aacaf1c807c284f92f0441e484c16

129221489 as geometric shapes

Circle

Radius = n
Diameter 258442978
Circumference 811922561.05667
Area 5.2458921146218E+16

Sphere

Radius = n
Volume 9.0384265357972E+24
Surface area 2.0983568458487E+17
Circumference 811922561.05667

Square

Length = n
Perimeter 516885956
Area 16698193219377121
Diagonal 182746782.29385

Cube

Length = n
Surface area 100189159316262726
Volume 2.1577653914176E+24
Space diagonal 223818184.3777

Equilateral Triangle

Length = n
Perimeter 387664467
Area 7.2305297626408E+15
Altitude 111909092.18885

Triangular Pyramid

Length = n
Surface area 7.2305297626408E+15
Volume 2.5429509008017E+23
Height 60915594.097949