128467992 (number)

128467992 is an even 9-digits composite number following 128467991 and preceding 128467993. In scientific notation, it is written as 1.28467992 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors. There are 42822656 positive integers (up to 128467992) that are relatively prime to 128467992.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred sixty-seven thousand nine hundred ninety-two

Notation

Scientific notation 1.28467992 × 10^8
Engineering notation 1.28467992 × 10^6

Prime Factorization of 128467992

Prime Factorization 2 × 2 × 2 × 3 × 5352833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32116998
Product of the distinct prime numbers

The prime factorization of 128467992 is 2 × 2 × 2 × 3 × 5352833. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128467992)

Multiplication

n×y
n×2 256935984
n×3 385403976
n×4 513871968
n×5 642339960

Division

n÷y
n÷2 64233996
n÷3 42822664
n÷3 32116998
n÷5 25693598.4

Exponentiation

ny
n2 16504024968512064
n3 2.1202389476226E+24
n4 2.7238284016127E+32
n5 3.4992476530775E+40

Nth Root

y√n
2√n 11334.372148469
3√n 504.5818739425
4√n 106.46300835722
5√n 41.856121906646

Divisors of 128467992

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128467991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128467992 can be divided by 16 positive divisors. The sum of these divisors (counting 128467992) is 1, the average is 0.0625.

Base conversion 128467992

Base System Value
2 Binary 111101010000100010000011000
3 Ternary 22221201211221210
4 Quaternary 13222010100120
5 Quinary 230341433432
6 Senary 20425303120
8 Octal 752042030
10 Decimal 128467992
12 Duodecimal 37034aa0
16 Hexadecimal 7a84418
20 Vigesimal 202i9jc
36 Base36 24hijc

Cryptographic Hash Functions

md5 6685471bd6c6c092e2b3c19e880ff4f6
sha1 009a9a9fda547d67d37eeb8f4639477a47aa1093
sha256 13cac4316754928543b59cce657be0e9089d3ed5fc32d51327e516e65972940e
sha512 508db9ca8659c130ed2747b5a952cb75c50398746d396ef2b562ca3374ece52b0c4a91b8c49b016c1b20c961374cc8729897a20367d2aa2be7461c779f26a348
ripemd-160 6793b3be5050d685fefd47f0161c6ea89f524ee3

128467992 as geometric shapes

Circle

Radius = n
Diameter 256935984
Circumference 807188199.77726
Area 5.184892359574E+16

Sphere

Radius = n
Volume 8.8812361356082E+24
Surface area 2.0739569438296E+17
Circumference 807188199.77726

Square

Length = n
Perimeter 513871968
Area 16504024968512064
Diagonal 181681176.61724

Cube

Length = n
Surface area 99024149811072384
Volume 2.1202389476226E+24
Space diagonal 222513089.29035

Equilateral Triangle

Length = n
Perimeter 385403976
Area 7.1464524437121E+15
Altitude 111256544.64518

Triangular Pyramid

Length = n
Surface area 7.1464524437121E+15
Volume 2.4987255626663E+23
Height 60560392.205746