127788490 (number)

127788490 is an even 9-digits composite number following 127788489 and preceding 127788491. In scientific notation, it is written as 1.27788490 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 45575424 positive integers (up to 127788490) that are relatively prime to 127788490.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million seven hundred eighty-eight thousand four hundred ninety

Notation

Scientific notation 1.27788490 × 10^8
Engineering notation 1.27788490 × 10^6

Prime Factorization of 127788490

Prime Factorization 2 × 85 × 19 × 39563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 127788490
Product of the distinct prime numbers

The prime factorization of 127788490 is 2 × 85 × 19 × 39563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127788490)

Multiplication

n×y
n×2 255576980
n×3 383365470
n×4 511153960
n×5 638942450

Division

n÷y
n÷2 63894245
n÷3 42596163.333333
n÷3 31947122.5
n÷5 25557698

Exponentiation

ny
n2 16329898176480100
n3 2.0867730298261E+24
n4 2.6666557445421E+32
n5 3.4076791094486E+40

Nth Root

y√n
2√n 11304.357124578
3√n 503.69067743864
4√n 106.32195034224
5√n 41.811750256848

Divisors of 127788490

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -127788489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 127788490 can be divided by 16 positive divisors. The sum of these divisors (counting 127788490) is 1, the average is 0.0625.

Base conversion 127788490

Base System Value
2 Binary 111100111011110010111001010
3 Ternary 22220110022212001
4 Quaternary 13213132113022
5 Quinary 230203212430
6 Senary 20402541214
8 Octal 747362712
10 Decimal 127788490
12 Duodecimal 3696780a
16 Hexadecimal 79de5ca
20 Vigesimal 1jidb4a
36 Base36 242y8a

Cryptographic Hash Functions

md5 1cd742f4cf9d4d82b1d9c716c665b977
sha1 195f0699deda9cdb3a8ac7c1c204c4420f2b3515
sha256 833559a0799d5fbd142c684d3235a47f56ac3cb89fd74d893e68e97903e182e2
sha512 103c0a597dad239aee73994f4f6b731b048d3aeb005647cacd5ff698469b5aa16e5d4e2b17c4ece4368bb125bca3c8612394daab8b9c5bb565ae5754b6d38642
ripemd-160 1fa3a4fd6a175bf888cd8fff792cb33debf3c83a

127788490 as geometric shapes

Circle

Radius = n
Diameter 255576980
Circumference 802918762.79467
Area 5.1301888145099E+16

Sphere

Radius = n
Volume 8.7410544269482E+24
Surface area 2.052075525804E+17
Circumference 802918762.79467

Square

Length = n
Perimeter 511153960
Area 16329898176480100
Diagonal 180720215.67318

Cube

Length = n
Surface area 97979389058880600
Volume 2.0867730298261E+24
Space diagonal 221336157.30251

Equilateral Triangle

Length = n
Perimeter 383365470
Area 7.0710533310225E+15
Altitude 110668078.65125

Triangular Pyramid

Length = n
Surface area 7.0710533310225E+15
Volume 2.4592856003121E+23
Height 60240071.89106