126987365 (number)

126987365 is an odd 9-digits composite number following 126987364 and preceding 126987366. In scientific notation, it is written as 1.26987365 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 94398720 positive integers (up to 126987365) that are relatively prime to 126987365.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-seven thousand three hundred sixty-five

Notation

Scientific notation 1.26987365 × 10^8
Engineering notation 1.26987365 × 10^6

Prime Factorization of 126987365

Prime Factorization 5 × 17 × 79 × 18911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 126987365
Product of the distinct prime numbers

The prime factorization of 126987365 is 5 × 17 × 79 × 18911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 37, 84, 211, 90, 1475, 2731, 18984, 94676, 640671, 701228, 5913335, 4978471, 36159312, 55956000, 387615632, 776715586, 2513769112, 8266753601

Basic calculations (n = 126987365)

Multiplication

n×y
n×2 253974730
n×3 380962095
n×4 507949460
n×5 634936825

Division

n÷y
n÷2 63493682.5
n÷3 42329121.666667
n÷3 31746841.25
n÷5 25397473

Exponentiation

ny
n2 16125790869643225
n3 2.0477716910771E+24
n4 2.6004113117147E+32
n5 3.3021938039084E+40

Nth Root

y√n
2√n 11268.867068166
3√n 502.63589964724
4√n 106.15492013169
5√n 41.759193483651

Divisors of 126987365

1, 5, 17, 79, 85, 395, 1343, 6715, 18911, 94555, 321487, 1493969, 1607435, 7469845, 25397473, 126987365

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 -126987364
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 126987365 can be divided by 16 positive divisors. The sum of these divisors (counting 126987365) is 1, the average is 0.0625.

Base conversion 126987365

Base System Value
2 Binary 111100100011010110001100101
3 Ternary 22211221121220202
4 Quaternary 13210122301211
5 Quinary 230002043430
6 Senary 20333440245
8 Octal 744326145
10 Decimal 126987365
12 Duodecimal 36640085
16 Hexadecimal 791ac65
20 Vigesimal 1jdd885
36 Base36 23ls2t

Cryptographic Hash Functions

md5 acb1b9ca3d090d16f5b8f0235c708897
sha1 c633eb6b6f7d9293b02ffbf1ed6372f97433ac51
sha256 6d79541d801145bd5837980d6c96117bdb7c62944d38237663357ced7cb9eaae
sha512 e2991d5b21f6dca85b4cdebfc9e0d5f55100010363a78206cf402b3b7570918c762c558689fdc859a0eaa54c139d1dd3dda854b59f1a1b5e3df6638f11743433
ripemd-160 8aa71950f46444feda90f42197172fdb088a2482

126987365 as geometric shapes

Circle

Radius = n
Diameter 253974730
Circumference 797885145.96545
Area 5.0660666129397E+16

Sphere

Radius = n
Volume 8.5776860012224E+24
Surface area 2.0264266451759E+17
Circumference 797885145.96545

Square

Length = n
Perimeter 507949460
Area 16125790869643225
Diagonal 179587253.83302

Cube

Length = n
Surface area 96754745217859350
Volume 2.0477716910771E+24
Space diagonal 219948568.09929

Equilateral Triangle

Length = n
Perimeter 380962095
Area 6.9826722746131E+15
Altitude 109974284.04965

Triangular Pyramid

Length = n
Surface area 6.9826722746131E+15
Volume 2.413322081804E+23
Height 59862417.944341