129367021 (number)

129367021 is an odd 9-digits composite number following 129367020 and preceding 129367022. In scientific notation, it is written as 1.29367021 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 110788560 positive integers (up to 129367021) that are relatively prime to 129367021.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred sixty-seven thousand twenty-one

Notation

Scientific notation 1.29367021 × 10^8
Engineering notation 1.29367021 × 10^6

Prime Factorization of 129367021

Prime Factorization 7 × 1231 × 15013

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129367021
Product of the distinct prime numbers

The prime factorization of 129367021 is 7 × 1231 × 15013. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 76, 58, 135, 80, 1791, 1832, 76320, 8374, 367454, 638484, 8115431, 3357122, 43931220, 17346874, 972894132, 245022994, 92603578, 9639228466

Basic calculations (n = 129367021)

Multiplication

n×y
n×2 258734042
n×3 388101063
n×4 517468084
n×5 646835105

Division

n÷y
n÷2 64683510.5
n÷3 43122340.333333
n÷3 32341755.25
n÷5 25873404.2

Exponentiation

ny
n2 16735826122414441
n3 2.1650639694307E+24
n4 2.8008787599969E+32
n5 3.6234134136297E+40

Nth Root

y√n
2√n 11373.962414216
3√n 505.7561733079
4√n 106.6487806504
5√n 41.914541085262

Divisors of 129367021

1, 7, 1231, 8617, 15013, 105091, 18481003, 129367021

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 -129367020
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 129367021 can be divided by 8 positive divisors. The sum of these divisors (counting 129367021) is 1, the average is 0.125.

Base conversion 129367021

Base System Value
2 Binary 111101101011111101111101101
3 Ternary 100000102112012011
4 Quaternary 13231133233231
5 Quinary 231104221041
6 Senary 20500441221
8 Octal 755375755
10 Decimal 129367021
12 Duodecimal 373a9211
16 Hexadecimal 7b5fbed
20 Vigesimal 208ahb1
36 Base36 250s8d

Cryptographic Hash Functions

md5 b7d5fd116b026a59e913d9bd394426b0
sha1 a75459174c17dffad32c042aa0130debd0c56ccd
sha256 bd1339323d9118a7812961fb2f77e970ed038877934f01aa2e6d978b72cb6755
sha512 e94faf85a96d8f4271b7d48ce392a378fcb13724b228dd36d658a3c8c9563e54cbc75a2035f92987147c56ef09a9558e77504ffac0005678376791ae52226ca1
ripemd-160 eb63ba2eb56f9e896c89b693c3b6a75654e5e80e

129367021 as geometric shapes

Circle

Radius = n
Diameter 258734042
Circumference 812836965.58079
Area 5.2577148397933E+16

Sphere

Radius = n
Volume 9.0689987478874E+24
Surface area 2.1030859359173E+17
Circumference 812836965.58079

Square

Length = n
Perimeter 517468084
Area 16735826122414441
Diagonal 182952595.62201

Cube

Length = n
Surface area 100414956734486646
Volume 2.1650639694307E+24
Space diagonal 224070253.19583

Equilateral Triangle

Length = n
Perimeter 388101063
Area 7.2468252876651E+15
Altitude 112035126.59791

Triangular Pyramid

Length = n
Surface area 7.2468252876651E+15
Volume 2.5515523574786E+23
Height 60984198.540668