128876406 (number)

128876406 is an even 9-digits composite number following 128876405 and preceding 128876407. In scientific notation, it is written as 1.28876406 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 39672864 positive integers (up to 128876406) that are relatively prime to 128876406.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28876406 × 10^8
Engineering notation 1.28876406 × 10^6

Prime Factorization of 128876406

Prime Factorization 2 × 3 × 23 × 29 × 32203

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 128876406
Product of the distinct prime numbers

The prime factorization of 128876406 is 2 × 3 × 23 × 29 × 32203. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 66, 58, 827, 502, 2461, 1383, 94777, 79324, 799241, 598756, 2895141, 762247, 5571378, 23941606, 256909382, 664346697, 2306379399, 8555601446

Basic calculations (n = 128876406)

Multiplication

n×y
n×2 257752812
n×3 386629218
n×4 515505624
n×5 644382030

Division

n÷y
n÷2 64438203
n÷3 42958802
n÷3 32219101.5
n÷5 25775281.2

Exponentiation

ny
n2 16609128023476836
n3 2.1405247264596E+24
n4 2.7586313370024E+32
n5 3.5552249219185E+40

Nth Root

y√n
2√n 11352.374465283
3√n 505.11601556335
4√n 106.54752209828
5√n 41.882701179809

Divisors of 128876406

1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002, 32203, 64406, 96609, 193218, 740669, 933887, 1481338, 1867774, 2222007, 2801661, 4444014, 5603322, 21479401, 42958802, 64438203, 128876406

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128876405
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128876406 can be divided by 32 positive divisors. The sum of these divisors (counting 128876406) is 1, the average is 0.03125.

Base conversion 128876406

Base System Value
2 Binary 111101011100111111101110110
3 Ternary 22222111121012020
4 Quaternary 13223213331312
5 Quinary 230443021111
6 Senary 20442134010
8 Octal 753477566
10 Decimal 128876406
12 Duodecimal 371b1306
16 Hexadecimal 7ae7f76
20 Vigesimal 2059b06
36 Base36 24q9o6

Cryptographic Hash Functions

md5 4a23489411b5b560c0b71f86b8c303d5
sha1 135a4ff5c4da6b03bdc574fd918e15e6b7eb18bb
sha256 649869ddf0f313ac9539e612da98550debdf407eab6c9ae4b84d7f82f5def2b4
sha512 32b94c4e9a77d5d3216e55fd005559cf820cf386c0635aeeb6671cf8b1e11abbad4275dc45e0ba00100c725a8c4608ce5c2f68ae185fcc4a26a4467017411cd2
ripemd-160 1ebe2003091b70dac0ebbb6a0ab2eb3ad296bfe4

128876406 as geometric shapes

Circle

Radius = n
Diameter 257752812
Circumference 809754340.62131
Area 5.2179114581087E+16

Sphere

Radius = n
Volume 8.9662090072969E+24
Surface area 2.0871645832435E+17
Circumference 809754340.62131

Square

Length = n
Perimeter 515505624
Area 16609128023476836
Diagonal 182258761.2351

Cube

Length = n
Surface area 99654768140861016
Volume 2.1405247264596E+24
Space diagonal 223220483.08887

Equilateral Triangle

Length = n
Perimeter 386629218
Area 7.1919634015195E+15
Altitude 111610241.54444

Triangular Pyramid

Length = n
Surface area 7.1919634015195E+15
Volume 2.5226325822951E+23
Height 60752920.4117