129372228 (number)

129372228 is an even 9-digits composite number following 129372227 and preceding 129372229. In scientific notation, it is written as 1.29372228 × 10^8. The sum of its digits is 36. It has a total of 8 prime factors and 72 positive divisors. There are 42812064 positive integers (up to 129372228) that are relatively prime to 129372228.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29372228 × 10^8
Engineering notation 1.29372228 × 10^6

Prime Factorization of 129372228

Prime Factorization 2 × 2 × 9 × 3 × 3 × 3 × 167 × 797

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 7187346
Product of the distinct prime numbers

The prime factorization of 129372228 is 2 × 2 × 9 × 3 × 3 × 3 × 167 × 797. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 10, 24, 24, 648, 333, 9570, 4593, 10716, 50666, 312404, 671973, 1366588, 3156464, 45561373, 10985015, 561657430, 698750287, 7446874918, 611438254

Basic calculations (n = 129372228)

Multiplication

n×y
n×2 258744456
n×3 388116684
n×4 517488912
n×5 646861140

Division

n÷y
n÷2 64686114
n÷3 43124076
n÷3 32343057
n÷5 25874445.6

Exponentiation

ny
n2 16737173377683984
n3 2.1653254102933E+24
n4 2.8013297267465E+32
n5 3.6241426811183E+40

Nth Root

y√n
2√n 11374.191311913
3√n 505.76295874941
4√n 106.6498537829
5√n 41.914878490421

Divisors of 129372228

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 167, 243, 324, 334, 486, 501, 668, 797, 972, 1002, 1503, 1594, 2004, 2391, 3006, 3188, 4509, 4782, 6012, 7173, 9018, 9564, 13527, 14346, 18036, 21519, 27054, 28692, 40581, 43038, 54108, 64557, 81162, 86076, 129114, 133099, 162324, 193671, 258228, 266198, 387342, 399297, 532396, 774684, 798594, 1197891, 1597188, 2395782, 3593673, 4791564, 7187346, 10781019, 14374692, 21562038, 32343057, 43124076, 64686114, 129372228

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129372227
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129372228 can be divided by 72 positive divisors. The sum of these divisors (counting 129372228) is 1, the average is 0.013888888888889.

Base conversion 129372228

Base System Value
2 Binary 111101101100001000001000100
3 Ternary 100000102210100000
4 Quaternary 13231201001010
5 Quinary 231104402403
6 Senary 20500521300
8 Octal 755410104
10 Decimal 129372228
12 Duodecimal 373b0230
16 Hexadecimal 7b61044
20 Vigesimal 208bab8
36 Base36 250w90

Cryptographic Hash Functions

md5 8644acda108581151fdfb131648e99cf
sha1 53c780c9c235aea27147c8d64d40c7dbd75ed2c2
sha256 6bb3057a5b1d5c8c791eb0888f1c29a072c114328527b50732ca8484cd2e6ae0
sha512 ee8c461e2907c16ead115ef8da3a5c49c223e58052f5ec1609dcb92590b865233e54825b9f7b1b9d05b40846d057708e9568e935348a2d64a697abe25f232ee1
ripemd-160 9ab3bec152b3c3ca02a7d18dd38cbbe8b86416d5

129372228 as geometric shapes

Circle

Radius = n
Diameter 258744456
Circumference 812869682.12669
Area 5.2581380925191E+16

Sphere

Radius = n
Volume 9.0700938688115E+24
Surface area 2.1032552370076E+17
Circumference 812869682.12669

Square

Length = n
Perimeter 517488912
Area 16737173377683984
Diagonal 182959959.43202

Cube

Length = n
Surface area 100423040266103904
Volume 2.1653254102933E+24
Space diagonal 224079271.98438

Equilateral Triangle

Length = n
Perimeter 388116684
Area 7.2474086663095E+15
Altitude 112039635.99219

Triangular Pyramid

Length = n
Surface area 7.2474086663095E+15
Volume 2.5518604684898E+23
Height 60986653.144008