128492050 (number)

128492050 is an even 9-digits composite number following 128492049 and preceding 128492051. In scientific notation, it is written as 1.28492050 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 51396800 positive integers (up to 128492050) that are relatively prime to 128492050.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28492050 × 10^8
Engineering notation 1.28492050 × 10^6

Prime Factorization of 128492050

Prime Factorization 2 × 25 × 2569841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128492050
Product of the distinct prime numbers

The prime factorization of 128492050 is 2 × 25 × 2569841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 40, 82, 245, 697, 1092, 609, 44791, 79329, 55676, 864318, 7765689, 371202, 72085686, 54549786, 895633817, 288663367, 7024893039, 3987787693

Basic calculations (n = 128492050)

Multiplication

n×y
n×2 256984100
n×3 385476150
n×4 513968200
n×5 642460250

Division

n÷y
n÷2 64246025
n÷3 42830683.333333
n÷3 32123012.5
n÷5 25698410

Exponentiation

ny
n2 16510206913202500
n3 2.1214303322016E+24
n4 2.7258693231676E+32
n5 3.5025253736592E+40

Nth Root

y√n
2√n 11335.433383863
3√n 504.61336939609
4√n 106.46799229751
5√n 41.857689455331

Divisors of 128492050

1, 2, 25, 50, 2569841, 5139682, 64246025, 128492050

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128492049
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128492050 can be divided by 8 positive divisors. The sum of these divisors (counting 128492050) is 1, the average is 0.125.

Base conversion 128492050

Base System Value
2 Binary 111101010001010001000010010
3 Ternary 22221210001221211
4 Quaternary 13222022020102
5 Quinary 230343221200
6 Senary 20430010334
8 Octal 752121022
10 Decimal 128492050
12 Duodecimal 370469aa
16 Hexadecimal 7a8a212
20 Vigesimal 2031a2a
36 Base36 24i13m

Cryptographic Hash Functions

md5 fc13ea47560fd634a10b1abbabf7f87a
sha1 c4fa58616cc5b07e208fd7a35f445ba3c9c84a96
sha256 c244baa225a1b11d7dc31c472596a6e8e35fcf6b5d2fa777cbf7346cc5149cd0
sha512 fc185314811613ab4837bc166553dc94ff8196412d7e880353986276d0e77b9ea1f4173508e20972573200e5afa6c46fb3ae62740878ebc11fd337580ea28a54
ripemd-160 1e03a47ca43f7e2ebd4e768055ecfaf4358f446d

128492050 as geometric shapes

Circle

Radius = n
Diameter 256984100
Circumference 807339360.64938
Area 5.1868344747764E+16

Sphere

Radius = n
Volume 8.8862265956626E+24
Surface area 2.0747337899106E+17
Circumference 807339360.64938

Square

Length = n
Perimeter 513968200
Area 16510206913202500
Diagonal 181715199.76712

Cube

Length = n
Surface area 99061241479215000
Volume 2.1214303322016E+24
Space diagonal 222554758.96868

Equilateral Triangle

Length = n
Perimeter 385476150
Area 7.1491293042854E+15
Altitude 111277379.48434

Triangular Pyramid

Length = n
Surface area 7.1491293042854E+15
Volume 2.5001296228576E+23
Height 60571733.255707