128876404 (number)

128876404 is an even 9-digits composite number following 128876403 and preceding 128876405. In scientific notation, it is written as 1.28876404 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 63800000 positive integers (up to 128876404) that are relatively prime to 128876404.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred seventy-six thousand four hundred four

Notation

Scientific notation 1.28876404 × 10^8
Engineering notation 1.28876404 × 10^6

Prime Factorization of 128876404

Prime Factorization 2 × 2 × 101 × 319001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64438202
Product of the distinct prime numbers

The prime factorization of 128876404 is 2 × 2 × 101 × 319001. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128876404)

Multiplication

n×y
n×2 257752808
n×3 386629212
n×4 515505616
n×5 644382020

Division

n÷y
n÷2 64438202
n÷3 42958801.333333
n÷3 32219101
n÷5 25775280.8

Exponentiation

ny
n2 16609127507971216
n3 2.1405246268048E+24
n4 2.7586311657605E+32
n5 3.5552246460554E+40

Nth Root

y√n
2√n 11352.374377195
3√n 505.11601295042
4√n 106.5475216849
5√n 41.882701049815

Divisors of 128876404

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128876403
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128876404 can be divided by 12 positive divisors. The sum of these divisors (counting 128876404) is 1, the average is 0.083333333333333.

Base conversion 128876404

Base System Value
2 Binary 111101011100111111101110100
3 Ternary 22222111121012011
4 Quaternary 13223213331310
5 Quinary 230443021104
6 Senary 20442134004
8 Octal 753477564
10 Decimal 128876404
12 Duodecimal 371b1304
16 Hexadecimal 7ae7f74
20 Vigesimal 2059b04
36 Base36 24q9o4

Cryptographic Hash Functions

md5 7f996bc8ca68616ca74016df12aad9c4
sha1 3f6fe6a4e268dec62cc2c47d013af6f5d5e1c63f
sha256 4dc045f57ca19720d3431db2f7ba521a97447c8e0b86b1ffa75197dd99923712
sha512 ed0bc2270822fae6d1a4f870277ae268238a081dbb1b709e1fe9332061e15fca073d0f7d3954efe82e4868e8928620915e13eca09938a07b190a10f63a0469af
ripemd-160 230b005e942ea0a3ccb552c13409e7829e46a084

128876404 as geometric shapes

Circle

Radius = n
Diameter 257752808
Circumference 809754328.05494
Area 5.2179112961579E+16

Sphere

Radius = n
Volume 8.966208589864E+24
Surface area 2.0871645184631E+17
Circumference 809754328.05494

Square

Length = n
Perimeter 515505616
Area 16609127507971216
Diagonal 182258758.40667

Cube

Length = n
Surface area 99654765047827296
Volume 2.1405246268048E+24
Space diagonal 223220479.62477

Equilateral Triangle

Length = n
Perimeter 386629212
Area 7.191963178299E+15
Altitude 111610239.81239

Triangular Pyramid

Length = n
Surface area 7.191963178299E+15
Volume 2.5226324648508E+23
Height 60752919.468891