128946164 (number)

128946164 is an even 9-digits composite number following 128946163 and preceding 128946165. In scientific notation, it is written as 1.28946164 × 10^8. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 62826624 positive integers (up to 128946164) that are relatively prime to 128946164.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million nine hundred forty-six thousand one hundred sixty-four

Notation

Scientific notation 1.28946164 × 10^8
Engineering notation 1.28946164 × 10^6

Prime Factorization of 128946164

Prime Factorization 2 × 2 × 43 × 1009 × 743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64473082
Product of the distinct prime numbers

The prime factorization of 128946164 is 2 × 2 × 43 × 1009 × 743. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 87, 100, 340, 510, 5220, 3585, 64346, 86739, 289168, 800351, 3238224, 3551352, 51952645, 15602160, 751900847, 599803126, 7440919986, 9619758833

Basic calculations (n = 128946164)

Multiplication

n×y
n×2 257892328
n×3 386838492
n×4 515784656
n×5 644730820

Division

n÷y
n÷2 64473082
n÷3 42982054.666667
n÷3 32236541
n÷5 25789232.8

Exponentiation

ny
n2 16627113210314896
n3 2.1440024668638E+24
n4 2.7646089370863E+32
n5 3.5648571739739E+40

Nth Root

y√n
2√n 11355.44644653
3√n 505.20713523515
4√n 106.56193713765
5√n 41.887234237789

Divisors of 128946164

1, 2, 4, 43, 86, 172, 743, 1009, 1486, 2018, 2972, 4036, 31949, 43387, 63898, 86774, 127796, 173548, 749687, 1499374, 2998748, 32236541, 64473082, 128946164

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128946163
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128946164 can be divided by 24 positive divisors. The sum of these divisors (counting 128946164) is 1, the average is 0.041666666666667.

Base conversion 128946164

Base System Value
2 Binary 111101011111000111111110100
3 Ternary 22222122010212212
4 Quaternary 13223320333310
5 Quinary 231002234124
6 Senary 20443432552
8 Octal 753707764
10 Decimal 128946164
12 Duodecimal 37225758
16 Hexadecimal 7af8ff4
20 Vigesimal 205i584
36 Base36 24rrhw

Cryptographic Hash Functions

md5 0e8b10d6d5ff0777f546f7a5a326650f
sha1 6fda46702dbf9fde0eb32ed61133f22790f31f13
sha256 c7d6ee2c2d3d6ee7c730b61aeb34783e259c18b5a9285a8fd047fecad2070ddc
sha512 8d5f526a822b2a6d16426136c75fe60b5d02aefa368db571139ce84b54b3eeecbdaf625e4120e8039c687b2b4cae84248d8cb10493b7626107811d304ecf3932
ripemd-160 371d735b5b38ab288941e252fd4be03e833347ee

128946164 as geometric shapes

Circle

Radius = n
Diameter 257892328
Circumference 810192643.06197
Area 5.2235616711931E+16

Sphere

Radius = n
Volume 8.9807765322371E+24
Surface area 2.0894246684772E+17
Circumference 810192643.06197

Square

Length = n
Perimeter 515784656
Area 16627113210314896
Diagonal 182357413.94479

Cube

Length = n
Surface area 99762679261889376
Volume 2.1440024668638E+24
Space diagonal 223341307.48911

Equilateral Triangle

Length = n
Perimeter 386838492
Area 7.1997512158663E+15
Altitude 111670653.74455

Triangular Pyramid

Length = n
Surface area 7.1997512158663E+15
Volume 2.5267311386668E+23
Height 60785804.648262