127890261 (number)

127890261 is an odd 9-digits composite number following 127890260 and preceding 127890262. In scientific notation, it is written as 1.27890261 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 82320000 positive integers (up to 127890261) that are relatively prime to 127890261.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million eight hundred ninety thousand two hundred sixty-one

Notation

Scientific notation 1.27890261 × 10^8
Engineering notation 1.27890261 × 10^6

Prime Factorization of 127890261

Prime Factorization 3 × 3 × 29 × 490001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42630087
Product of the distinct prime numbers

The prime factorization of 127890261 is 3 × 3 × 29 × 490001. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127890261)

Multiplication

n×y
n×2 255780522
n×3 383670783
n×4 511561044
n×5 639451305

Division

n÷y
n÷2 63945130.5
n÷3 42630087
n÷3 31972565.25
n÷5 25578052.2

Exponentiation

ny
n2 16355918858648121
n3 2.0917627317273E+24
n4 2.6751608171068E+32
n5 3.4212701511676E+40

Nth Root

y√n
2√n 11308.857634615
3√n 503.82435536692
4√n 106.34311277471
5√n 41.818407928029

Divisors of 127890261

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 -127890260
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 127890261 can be divided by 12 positive divisors. The sum of these divisors (counting 127890261) is 1, the average is 0.083333333333333.

Base conversion 127890261

Base System Value
2 Binary 111100111110111001101010101
3 Ternary 22220122111110100
4 Quaternary 13213313031111
5 Quinary 230214442021
6 Senary 20405044313
8 Octal 747671525
10 Decimal 127890261
12 Duodecimal 369b6699
16 Hexadecimal 79f7355
20 Vigesimal 1jj65d1
36 Base36 2454r9

Cryptographic Hash Functions

md5 89adcc3eb5853a9abea77f61ed5d3b3e
sha1 45afc786df74d38ffdb293d9a01cc9a0e046cc44
sha256 c4732391fa5b58754861f050367389fa62c0232bc4cb5452699df884b2723004
sha512 9f9af72beb0e1fc93e31e64c9ee276d20eececcd795a6f15a15349bbf8352ccf703fa87143b3d56f556a9691bf8d20b0bd01a405133d0591dc8af4b1fcdf8f2a
ripemd-160 92c07b5177e837921c5e2be2fdded28ff8007955

127890261 as geometric shapes

Circle

Radius = n
Diameter 255780522
Circumference 803558208.84656
Area 5.138363452904E+16

Sphere

Radius = n
Volume 8.7619552413967E+24
Surface area 2.0553453811616E+17
Circumference 803558208.84656

Square

Length = n
Perimeter 511561044
Area 16355918858648121
Diagonal 180864141.60163

Cube

Length = n
Surface area 98135513151888726
Volume 2.0917627317273E+24
Space diagonal 221512429.84524

Equilateral Triangle

Length = n
Perimeter 383670783
Area 7.0823206169131E+15
Altitude 110756214.92262

Triangular Pyramid

Length = n
Surface area 7.0823206169131E+15
Volume 2.4651660203962E+23
Height 60288047.200545