128450892 (number)

128450892 is an even 9-digits composite number following 128450891 and preceding 128450893. In scientific notation, it is written as 1.28450892 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 42094080 positive integers (up to 128450892) that are relatively prime to 128450892.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred fifty thousand eight hundred ninety-two

Notation

Scientific notation 1.28450892 × 10^8
Engineering notation 1.28450892 × 10^6

Prime Factorization of 128450892

Prime Factorization 2 × 2 × 3 × 97 × 211 × 523

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 64225446
Product of the distinct prime numbers

The prime factorization of 128450892 is 2 × 2 × 3 × 97 × 211 × 523. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128450892)

Multiplication

n×y
n×2 256901784
n×3 385352676
n×4 513803568
n×5 642254460

Division

n÷y
n÷2 64225446
n÷3 42816964
n÷3 32112723
n÷5 25690178.4

Exponentiation

ny
n2 16499631655595664
n3 2.1193924038327E+24
n4 2.7223784477033E+32
n5 3.4969193996907E+40

Nth Root

y√n
2√n 11333.617780744
3√n 504.55948514155
4√n 106.45946543518
5√n 41.855007578035

Divisors of 128450892

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128450891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128450892 can be divided by 48 positive divisors. The sum of these divisors (counting 128450892) is 1, the average is 0.020833333333333.

Base conversion 128450892

Base System Value
2 Binary 111101010000000000101001100
3 Ternary 22221200222111110
4 Quaternary 13222000011030
5 Quinary 230340412032
6 Senary 20425052020
8 Octal 752000514
10 Decimal 128450892
12 Duodecimal 37027010
16 Hexadecimal 7a8014c
20 Vigesimal 202g74c
36 Base36 24h5cc

Cryptographic Hash Functions

md5 dc79b3f9b84b4bfab9f8fa2dbbadaacb
sha1 960e9f83f210974ad06c73040438fa0579026477
sha256 cb1fbb25aca262fb000069330020eef010f4a0ce8964f6c1f228e525483247bb
sha512 9789d53845faf0232ba2c36c64ad6ac3a941678979abca320f87ffdc47381f9b0f25afb2cf4f7b8e52dd509064c8ecadcde356d6a4449c599fa408656f00e9f9
ripemd-160 3163eb9037642f8383b4c424e5e1c69db472213d

128450892 as geometric shapes

Circle

Radius = n
Diameter 256901784
Circumference 807080757.30851
Area 5.1835121596157E+16

Sphere

Radius = n
Volume 8.8776901412731E+24
Surface area 2.0734048638463E+17
Circumference 807080757.30851

Square

Length = n
Perimeter 513803568
Area 16499631655595664
Diagonal 181656993.56532

Cube

Length = n
Surface area 98997789933573984
Volume 2.1193924038327E+24
Space diagonal 222483471.22154

Equilateral Triangle

Length = n
Perimeter 385352676
Area 7.1445500834159E+15
Altitude 111241735.61077

Triangular Pyramid

Length = n
Surface area 7.1445500834159E+15
Volume 2.4977279012423E+23
Height 60552331.188441