128049061 (number)

128049061 is an odd 9-digits composite number following 128049060 and preceding 128049062. In scientific notation, it is written as 1.28049061 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 109756332 positive integers (up to 128049061) that are relatively prime to 128049061.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28049061 × 10^8
Engineering notation 1.28049061 × 10^6

Prime Factorization of 128049061

Prime Factorization 7 × 18292723

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128049061
Product of the distinct prime numbers

The prime factorization of 128049061 is 7 × 18292723. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128049061)

Multiplication

n×y
n×2 256098122
n×3 384147183
n×4 512196244
n×5 640245305

Division

n÷y
n÷2 64024530.5
n÷3 42683020.333333
n÷3 32012265.25
n÷5 25609812.2

Exponentiation

ny
n2 16396562022981721
n3 2.0995643706711E+24
n4 2.6884724617349E+32
n5 3.4425637424951E+40

Nth Root

y√n
2√n 11315.876501624
3√n 504.03280026097
4√n 106.37610869751
5√n 41.828787869825

Divisors of 128049061

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128049060
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128049061 can be divided by 4 positive divisors. The sum of these divisors (counting 128049061) is 1, the average is 0.25.

Base conversion 128049061

Base System Value
2 Binary 111101000011101111110100101
3 Ternary 22220221120021211
4 Quaternary 13220131332211
5 Quinary 230240032221
6 Senary 20412311421
8 Octal 750357645
10 Decimal 128049061
12 Duodecimal 36a72571
16 Hexadecimal 7a1dfa5
20 Vigesimal 20062d1
36 Base36 248jad

Cryptographic Hash Functions

md5 a273649cbdbf7fe41e5ef036c23c9e0a
sha1 3d41438ad4d8b5b4a44f1cba0202ce956bb25b3a
sha256 3424e2d25ea5ae0b155eaa27dccb5997c607c4e3c969eeff9327a6d8af140e58
sha512 314f66af2b2493b195084c68e1058cfc6a8be44b55a9de6c97af9223bee0b0c236d584cf4c92f89ff0fb71f079f14386d9ae36810067d324642e895ce8718702
ripemd-160 2a7b3b6b790ec4d0fb39976c57a8cb5cd21cc36f

128049061 as geometric shapes

Circle

Radius = n
Diameter 256098122
Circumference 804555978.67334
Area 5.1511318795529E+16

Sphere

Radius = n
Volume 8.7946346701855E+24
Surface area 2.0604527518212E+17
Circumference 804555978.67334

Square

Length = n
Perimeter 512196244
Area 16396562022981721
Diagonal 181088718.71534

Cube

Length = n
Surface area 98379372137890326
Volume 2.0995643706711E+24
Space diagonal 221787479.51349

Equilateral Triangle

Length = n
Perimeter 384147183
Area 7.0999196233147E+15
Altitude 110893739.75674

Triangular Pyramid

Length = n
Surface area 7.0999196233147E+15
Volume 2.4743603400653E+23
Height 60362906.238447