127728807 (number)

127728807 is an odd 9-digits composite number following 127728806 and preceding 127728808. In scientific notation, it is written as 1.27728807 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 85152536 positive integers (up to 127728807) that are relatively prime to 127728807.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million seven hundred twenty-eight thousand eight hundred seven

Notation

Scientific notation 1.27728807 × 10^8
Engineering notation 1.27728807 × 10^6

Prime Factorization of 127728807

Prime Factorization 3 × 42576269

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 127728807
Product of the distinct prime numbers

The prime factorization of 127728807 is 3 × 42576269. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127728807)

Multiplication

n×y
n×2 255457614
n×3 383186421
n×4 510915228
n×5 638644035

Division

n÷y
n÷2 63864403.5
n÷3 42576269
n÷3 31932201.75
n÷5 25545761.4

Exponentiation

ny
n2 16314648137643249
n3 2.0838505432459E+24
n4 2.6616774385511E+32
n5 3.3997288384494E+40

Nth Root

y√n
2√n 11301.716993448
3√n 503.61224979104
4√n 106.30953387843
5√n 41.807843931612

Divisors of 127728807

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 -127728806
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 127728807 can be divided by 4 positive divisors. The sum of these divisors (counting 127728807) is 1, the average is 0.25.

Base conversion 127728807

Base System Value
2 Binary 111100111001111110010100111
3 Ternary 22220100021222120
4 Quaternary 13213033302213
5 Quinary 230144310212
6 Senary 20401401023
8 Octal 747176247
10 Decimal 127728807
12 Duodecimal 36939173
16 Hexadecimal 79cfca7
20 Vigesimal 1ji6207
36 Base36 241o6f

Cryptographic Hash Functions

md5 36c5ad3ef100ebcfc42df669203c0f75
sha1 f23ff6744e295105028ddca48fd1c400c84e21f9
sha256 76752d3f94b1ca938f22a785fc367e6d7c9f1c2881fb69aeb2e4c17ce215436f
sha512 940a708a522fef0dc569c5262199a87a40ab4688c19dab42601248a233074e5d24bf4d46b13e2f55c2fc88142287da490a104535533c79459d1d845ac9d8e1a2
ripemd-160 7d432c1b8a3e68332f9d5c417cca7d44a639556e

127728807 as geometric shapes

Circle

Radius = n
Diameter 255457614
Circumference 802543763.44598
Area 5.1253978735122E+16

Sphere

Radius = n
Volume 8.7288127437874E+24
Surface area 2.0501591494049E+17
Circumference 802543763.44598

Square

Length = n
Perimeter 510915228
Area 16314648137643249
Diagonal 180635811.16514

Cube

Length = n
Surface area 97887888825859494
Volume 2.0838505432459E+24
Space diagonal 221232783.31416

Equilateral Triangle

Length = n
Perimeter 383186421
Area 7.0644498705018E+15
Altitude 110616391.65708

Triangular Pyramid

Length = n
Surface area 7.0644498705018E+15
Volume 2.4558414168475E+23
Height 60211937.055045