128963229 (number)

128963229 is an odd 9-digits composite number following 128963228 and preceding 128963230. In scientific notation, it is written as 1.28963229 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 85975484 positive integers (up to 128963229) that are relatively prime to 128963229.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28963229 × 10^8
Engineering notation 1.28963229 × 10^6

Prime Factorization of 128963229

Prime Factorization 3 × 42987743

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128963229
Product of the distinct prime numbers

The prime factorization of 128963229 is 3 × 42987743. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 1, 51, 9, 246, 770, 7579, 5340, 88406, 52930, 853990, 437409, 1324553, 9142470, 79928243, 56430857, 745975108, 99771386, 842355736, 2611323448

Basic calculations (n = 128963229)

Multiplication

n×y
n×2 257926458
n×3 386889687
n×4 515852916
n×5 644816145

Division

n÷y
n÷2 64481614.5
n÷3 42987743
n÷3 32240807.25
n÷5 25792645.8

Exponentiation

ny
n2 16631514434106441
n3 2.1448538045825E+24
n4 2.7660727237189E+32
n5 3.5672167009962E+40

Nth Root

y√n
2√n 11356.197823215
3√n 505.22942096846
4√n 106.56546261906
5√n 41.888342867613

Divisors of 128963229

1, 3, 42987743, 128963229

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 -128963228
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 128963229 can be divided by 4 positive divisors. The sum of these divisors (counting 128963229) is 1, the average is 0.25.

Base conversion 128963229

Base System Value
2 Binary 111101011111101001010011101
3 Ternary 22222200000021220
4 Quaternary 13223331022131
5 Quinary 231003310404
6 Senary 20444043553
8 Octal 753751235
10 Decimal 128963229
12 Duodecimal 372335b9
16 Hexadecimal 7afd29d
20 Vigesimal 2060819
36 Base36 24s4nx

Cryptographic Hash Functions

md5 a553a16a8b4501c69d89879645cbf337
sha1 9ef37c8922a83a6256bb617f88eee472b775e2bb
sha256 3f78708fa2f934f037664f04f3e7d5a6b01a81adb5998c2fd67eb2fe45728572
sha512 1aa5204ede1b9923b9a535f9cf85f1b8b3a588cf1e7ad0cc710acd4005b8c735a0fcfa77028d5b8a7bb9307974d96843a4e67b1310e41c13f2c9a3ea15c17820
ripemd-160 316712faeb7de91319565f2f03fb270f5c8cc7ac

128963229 as geometric shapes

Circle

Radius = n
Diameter 257926458
Circumference 810299865.61924
Area 5.2249443564261E+16

Sphere

Radius = n
Volume 8.9843426073339E+24
Surface area 2.0899777425705E+17
Circumference 810299865.61924

Square

Length = n
Perimeter 515852916
Area 16631514434106441
Diagonal 182381547.49923

Cube

Length = n
Surface area 99789086604638646
Volume 2.1448538045825E+24
Space diagonal 223370864.93614

Equilateral Triangle

Length = n
Perimeter 386889687
Area 7.2016570016719E+15
Altitude 111685432.46807

Triangular Pyramid

Length = n
Surface area 7.2016570016719E+15
Volume 2.5277344497901E+23
Height 60793849.166409