129372272 (number)

129372272 is an even 9-digits composite number following 129372271 and preceding 129372273. In scientific notation, it is written as 1.29372272 × 10^8. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 64603968 positive integers (up to 129372272) that are relatively prime to 129372272.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred seventy-two thousand two hundred seventy-two

Notation

Scientific notation 1.29372272 × 10^8
Engineering notation 1.29372272 × 10^6

Prime Factorization of 129372272

Prime Factorization 2 × 2 × 2 × 2 × 859 × 9413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16171534
Product of the distinct prime numbers

The prime factorization of 129372272 is 2 × 2 × 2 × 2 × 859 × 9413. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 6, 26, 94, 907, 774, 402, 7549, 561, 34420, 689125, 997573, 7615530, 9709524, 46443397, 65539443, 637576346, 819296930, 5185924153, 5162672065

Basic calculations (n = 129372272)

Multiplication

n×y
n×2 258744544
n×3 388116816
n×4 517489088
n×5 646861360

Division

n÷y
n÷2 64686136
n÷3 43124090.666667
n÷3 32343068
n÷5 25874454.4

Exponentiation

ny
n2 16737184762441984
n3 2.1653276196009E+24
n4 2.8013335377212E+32
n5 3.6241488440479E+40

Nth Root

y√n
2√n 11374.193246116
3√n 505.76301608672
4√n 106.6498628509
5√n 41.914881341504

Divisors of 129372272

1, 2, 4, 8, 16, 859, 1718, 3436, 6872, 9413, 13744, 18826, 37652, 75304, 150608, 8085767, 16171534, 32343068, 64686136, 129372272

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129372271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129372272 can be divided by 20 positive divisors. The sum of these divisors (counting 129372272) is 1, the average is 0.05.

Base conversion 129372272

Base System Value
2 Binary 111101101100001000001110000
3 Ternary 100000102210101122
4 Quaternary 13231201001300
5 Quinary 231104403042
6 Senary 20500521412
8 Octal 755410160
10 Decimal 129372272
12 Duodecimal 373b0268
16 Hexadecimal 7b61070
20 Vigesimal 208badc
36 Base36 250wa8

Cryptographic Hash Functions

md5 f7ba3db48237772790c56a85190515b9
sha1 2487d9b8d61d615782b998e69e295d4f084e2ca0
sha256 5393afe3d26e328f377e78ab557023906dc8eaec5b97ec8a30ddcd7b5a33e367
sha512 ca3e4dc921b2ecd58490a2216e7c99d05c94a41c450793cd936dc70d72e5699b53a0e016a792fde05db076710bddc2cbe2da42856cbfd20586959c22d09f66c1
ripemd-160 13bdc3b991dd0b075409c6ad87d9b7a397d5d022

129372272 as geometric shapes

Circle

Radius = n
Diameter 258744544
Circumference 812869958.58684
Area 5.2581416691463E+16

Sphere

Radius = n
Volume 9.0701031231377E+24
Surface area 2.1032566676585E+17
Circumference 812869958.58684

Square

Length = n
Perimeter 517489088
Area 16737184762441984
Diagonal 182960021.65742

Cube

Length = n
Surface area 100423108574651904
Volume 2.1653276196009E+24
Space diagonal 224079348.19462

Equilateral Triangle

Length = n
Perimeter 388116816
Area 7.2474135960543E+15
Altitude 112039674.09731

Triangular Pyramid

Length = n
Surface area 7.2474135960543E+15
Volume 2.5518630721839E+23
Height 60986673.885807