128977241 (number)

128977241 is an odd 9-digits composite number following 128977240 and preceding 128977242. In scientific notation, it is written as 1.28977241 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 126862800 positive integers (up to 128977241) that are relatively prime to 128977241.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million nine hundred seventy-seven thousand two hundred forty-one

Notation

Scientific notation 1.28977241 × 10^8
Engineering notation 1.28977241 × 10^6

Prime Factorization of 128977241

Prime Factorization 61 × 2114381

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128977241
Product of the distinct prime numbers

The prime factorization of 128977241 is 61 × 2114381. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128977241)

Multiplication

n×y
n×2 257954482
n×3 386931723
n×4 515908964
n×5 644886205

Division

n÷y
n÷2 64488620.5
n÷3 42992413.666667
n÷3 32244310.25
n÷5 25795448.2

Exponentiation

ny
n2 16635128695972081
n3 2.1455530028864E+24
n4 2.7672750673155E+32
n5 3.5691550327045E+40

Nth Root

y√n
2√n 11356.814738297
3√n 505.2477182209
4√n 106.5683571155
5√n 41.889253071177

Divisors of 128977241

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 -128977240
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 128977241 can be divided by 4 positive divisors. The sum of these divisors (counting 128977241) is 1, the average is 0.25.

Base conversion 128977241

Base System Value
2 Binary 111101100000000100101011001
3 Ternary 22222200201111212
4 Quaternary 13230000211121
5 Quinary 231004232431
6 Senary 20444232505
8 Octal 754004531
10 Decimal 128977241
12 Duodecimal 3723b735
16 Hexadecimal 7b00959
20 Vigesimal 2062321
36 Base36 24sfh5

Cryptographic Hash Functions

md5 3a4b7de488e79425f226255972283dea
sha1 3e056125be288a9aaf087a002421eee0b13d4f77
sha256 c191ea35da8cc97ce817a11b305a20c8ddf981af42528700f0db26fe16051576
sha512 9cdc73254b777de150dd4194ce26bbe35ece173c7a47020368c621c6d635e8727f99d02e4419d588e93d9941b7216a991be89cd9454d058b1a0d363220345205
ripemd-160 848312fe4b4270cef31271120e0302ab9aaea076

128977241 as geometric shapes

Circle

Radius = n
Diameter 257954482
Circumference 810387905.61176
Area 5.2260798102787E+16

Sphere

Radius = n
Volume 8.9872714023406E+24
Surface area 2.0904319241115E+17
Circumference 810387905.61176

Square

Length = n
Perimeter 515908964
Area 16635128695972081
Diagonal 182401363.45966

Cube

Length = n
Surface area 99810772175832486
Volume 2.1455530028864E+24
Space diagonal 223395134.43206

Equilateral Triangle

Length = n
Perimeter 386931723
Area 7.2032220229677E+15
Altitude 111697567.21603

Triangular Pyramid

Length = n
Surface area 7.2032220229677E+15
Volume 2.5285584628936E+23
Height 60800454.486554