126987990, one hundred twenty-six million nine hundred eighty-seven thousand nine hundred ninety: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

126987990 has 8 divisors, whose sum is 203180832
The reverse of 126987990 is 099789621
Previous prime number is 15

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6

Name

Name	one hundred twenty-six million nine hundred eighty-seven thousand nine hundred ninety

Notation

Scientific notation	1.26987990 × 10^8
Engineering notation	1.26987990 × 10^6

Prime Factorization of 126987990

Prime Factorization 2 × 15 × 4232933

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	126987990	Product of the distinct prime numbers

The prime factorization of 126987990 is 2 × 15 × 4232933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 64, 81, 322, 472, 628, 2333, 6293, 11099, 528205, 773081, 6557786, 2206646, 29821415, 97131699, 190300176, 7759647, 2542969998, 8589322443

Basic calculations (n = 126987990)

Multiplication

n×y

n×2	253975980
n×3	380963970
n×4	507951960
n×5	634939950

Division

n÷y

n÷2	63493995
n÷3	42329330
n÷3	31746997.5
n÷5	25397598

Exponentiation

n^y

n²	16125949604240100
n³	2.0478019270837E+24
n⁴	2.6004625063849E+32
n⁵	3.3022750675618E+40

Nth Root

^y√n

²√n	11268.894799402
³√n	502.63672426188
⁴√n	106.15505074843
⁵√n	41.759234589228

Divisors of 126987990

1, 2, 15, 30, 4232933, 8465866, 63493995, 126987990

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-126987989	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126987990 can be divided by 8 positive divisors. The sum of these divisors (counting 126987990) is 1, the average is 0.125.

Base conversion 126987990

Base	System	Value
2	Binary	111100100011010111011010110
3	Ternary	22211221122202220
4	Quaternary	13210122323112
5	Quinary	230002103430
6	Senary	20333443210
8	Octal	744327326
10	Decimal	126987990
12	Duodecimal	36640506
16	Hexadecimal	791aed6
20	Vigesimal	1jdd9ja
36	Base36	23lsk6

Cryptographic Hash Functions

md5	403e0e86e5e769050aff6787cd8185e0
sha1	89724eef7a8808a3abe26a87f5300aaa5fa23962
sha256	f0b8f3250dcf2fbe23c29727527d34b00ca94836776215921f8fec8a94753f72
sha512	189ab14abaaf92c469a268ed3937312b9cd9eb757162b8d21b572ae95e2d5e617fcdc9271efea60348bf225964b57288fe628d9d71285999d64957c0ae726185
ripemd-160	1787326c29d7c573f9d625b0405a7a2da2678167

126987990 as geometric shapes

Circle

Radius = n

Diameter	253975980
Circumference	797889072.95627
Area	5.066116480884E+16

Sphere

Radius = n

Volume	8.5778126535111E+24
Surface area	2.0264465923536E+17
Circumference	797889072.95627

Square

Length = n

Perimeter	507951960
Area	16125949604240100
Diagonal	179588137.7165

Cube

Length = n

Surface area	96755697625440600
Volume	2.0478019270837E+24
Space diagonal	219949650.63105

Equilateral Triangle

Length = n

Perimeter	380963970
Area	6.9827410087098E+15
Altitude	109974825.31552

Triangular Pyramid

Length = n

Surface area	6.9827410087098E+15
Volume	2.4133577152797E+23
Height	59862712.572166