127985684 (number)

127985684 is an even 9-digits composite number following 127985683 and preceding 127985685. In scientific notation, it is written as 1.27985684 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 63840000 positive integers (up to 127985684) that are relatively prime to 127985684.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million nine hundred eighty-five thousand six hundred eighty-four

Notation

Scientific notation 1.27985684 × 10^8
Engineering notation 1.27985684 × 10^6

Prime Factorization of 127985684

Prime Factorization 2 × 2 × 421 × 76001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 63992842
Product of the distinct prime numbers

The prime factorization of 127985684 is 2 × 2 × 421 × 76001. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127985684)

Multiplication

n×y
n×2 255971368
n×3 383957052
n×4 511942736
n×5 639928420

Division

n÷y
n÷2 63992842
n÷3 42661894.666667
n÷3 31996421
n÷5 25597136.8

Exponentiation

ny
n2 16380335308947856
n3 2.096448418665E+24
n4 2.6831538483356E+32
n5 3.4340528055647E+40

Nth Root

y√n
2√n 11313.075797501
3√n 503.94963068479
4√n 106.36294372337
5√n 41.824646475803

Divisors of 127985684

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -127985683
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 127985684 can be divided by 12 positive divisors. The sum of these divisors (counting 127985684) is 1, the average is 0.083333333333333.

Base conversion 127985684

Base System Value
2 Binary 111101000001110100000010100
3 Ternary 22220211100100112
4 Quaternary 13220032200110
5 Quinary 230231020214
6 Senary 20411102152
8 Octal 750164024
10 Decimal 127985684
12 Duodecimal 36a41958
16 Hexadecimal 7a0e814
20 Vigesimal 1jji444
36 Base36 2476dw

Cryptographic Hash Functions

md5 2f6a3532275a7d303d36d4f7ee0762aa
sha1 4d2be3e1618f3c922e3cfa8aaaa7527df32ebc00
sha256 7f4066ab715a15b15f8391b1331e89f63fbb156a85cd11baaef6b730cda02501
sha512 ad4d8320db937fce2e1f56b72329b283b89307a088851e2d0d01e0b6f81bbd786fa76e699c8d02dc017ca53cac652a10e637e39eef6d2827b672557608a44788
ripemd-160 b2eab9a5db8297334f840daaaded9f9ba4111157

127985684 as geometric shapes

Circle

Radius = n
Diameter 255971368
Circumference 804157769.23813
Area 5.1460341069928E+16

Sphere

Radius = n
Volume 8.781582600944E+24
Surface area 2.0584136427971E+17
Circumference 804157769.23813

Square

Length = n
Perimeter 511942736
Area 16380335308947856
Diagonal 180999090.1024

Cube

Length = n
Surface area 98282011853687136
Volume 2.096448418665E+24
Space diagonal 221677707.32946

Equilateral Triangle

Length = n
Perimeter 383957052
Area 7.092893250028E+15
Altitude 110838853.66473

Triangular Pyramid

Length = n
Surface area 7.092893250028E+15
Volume 2.4706881554098E+23
Height 60333030.034132