126427987 (number)

126427987 is an odd 9-digits composite number following 126427986 and preceding 126427988. In scientific notation, it is written as 1.26427987 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 103654320 positive integers (up to 126427987) that are relatively prime to 126427987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26427987 × 10^8
Engineering notation 1.26427987 × 10^6

Prime Factorization of 126427987

Prime Factorization 23 × 49 × 112181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 126427987
Product of the distinct prime numbers

The prime factorization of 126427987 is 23 × 49 × 112181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126427987)

Multiplication

n×y
n×2 252855974
n×3 379283961
n×4 505711948
n×5 632139935

Division

n÷y
n÷2 63213993.5
n÷3 42142662.333333
n÷3 31606996.75
n÷5 25285597.4

Exponentiation

ny
n2 15984035896872169
n3 2.0208294825773E+24
n4 2.554894035525E+32
n5 3.2301010990973E+40

Nth Root

y√n
2√n 11244.020055123
3√n 501.89677803396
4√n 106.03782370043
5√n 41.722338727247

Divisors of 126427987

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 -126427986
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 126427987 can be divided by 8 positive divisors. The sum of these divisors (counting 126427987) is 1, the average is 0.125.

Base conversion 126427987

Base System Value
2 Binary 111100010010010001101010011
3 Ternary 22210220012121001
4 Quaternary 13202102031103
5 Quinary 224331143422
6 Senary 20313442431
8 Octal 742221523
10 Decimal 126427987
12 Duodecimal 36410417
16 Hexadecimal 7892353
20 Vigesimal 1ja39j7
36 Base36 239sgj

Cryptographic Hash Functions

md5 fec4f56046398ee168b835375af66296
sha1 11a1138a170740bb05ec4b9c0213338a15debb6b
sha256 230d7aff6e98d501d34b343981d47966436ca8e45f53abb63c87ad562fd641ce
sha512 ef0736d7296b0ec467e262e85d4d23b32669553b6bd13dca07668dcb1a871024834b6218f21eef0b52fb56458d9372474d352706dd6178b64b0c26a7adfe07f4
ripemd-160 722dde9538df68b7bad7f94e5ebc28874745f63d

126427987 as geometric shapes

Circle

Radius = n
Diameter 252855974
Circumference 794370470.33469
Area 5.0215329748329E+16

Sphere

Radius = n
Volume 8.4648307421633E+24
Surface area 2.0086131899332E+17
Circumference 794370470.33469

Square

Length = n
Perimeter 505711948
Area 15984035896872169
Diagonal 178796173.87893

Cube

Length = n
Surface area 95904215381233014
Volume 2.0208294825773E+24
Space diagonal 218979696.98266

Equilateral Triangle

Length = n
Perimeter 379283961
Area 6.9212905708468E+15
Altitude 109489848.49133

Triangular Pyramid

Length = n
Surface area 6.9212905708468E+15
Volume 2.3815703845868E+23
Height 59598724.62631