126987298 (number)

126987298 is an even 9-digits composite number following 126987297 and preceding 126987299. In scientific notation, it is written as 1.26987298 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 59913216 positive integers (up to 126987298) that are relatively prime to 126987298.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26987298 × 10^8
Engineering notation 1.26987298 × 10^6

Prime Factorization of 126987298

Prime Factorization 2 × 19 × 257 × 13003

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 126987298
Product of the distinct prime numbers

The prime factorization of 126987298 is 2 × 19 × 257 × 13003. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126987298)

Multiplication

n×y
n×2 253974596
n×3 380961894
n×4 507949192
n×5 634936490

Division

n÷y
n÷2 63493649
n÷3 42329099.333333
n÷3 31746824.5
n÷5 25397459.6

Exponentiation

ny
n2 16125773853340804
n3 2.0477684497948E+24
n4 2.6004058236909E+32
n5 3.3021850925397E+40

Nth Root

y√n
2√n 11268.864095374
3√n 502.63581124839
4√n 106.15490612955
5√n 41.759189077124

Divisors of 126987298

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 -126987297
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 126987298 can be divided by 16 positive divisors. The sum of these divisors (counting 126987298) is 1, the average is 0.0625.

Base conversion 126987298

Base System Value
2 Binary 111100100011010110000100010
3 Ternary 22211221121211021
4 Quaternary 13210122300202
5 Quinary 230002043143
6 Senary 20333440054
8 Octal 744326042
10 Decimal 126987298
12 Duodecimal 3664002a
16 Hexadecimal 791ac22
20 Vigesimal 1jdd84i
36 Base36 23ls0y

Cryptographic Hash Functions

md5 5718f3230d205c803efa4c0206b77d8d
sha1 8b10c557ca965261210c4c181fe99b051c2d1db5
sha256 ea08c5b8e15341abc09d47b93a0d560e0e0b961ec70f95a900d135efcb809aa2
sha512 928aa986b1179de3c59af4e0135afc065927d588fc4776a0b180b99da2d520cddbfc389a24d5149908d297ae9354bd7973b7575f56b43351e3598dc219010d28
ripemd-160 8d46e2d5a0324617aaa7e06e2afd47f3203bc511

126987298 as geometric shapes

Circle

Radius = n
Diameter 253974596
Circumference 797884724.99204
Area 5.0660612671106E+16

Sphere

Radius = n
Volume 8.5776724241711E+24
Surface area 2.0264245068442E+17
Circumference 797884724.99204

Square

Length = n
Perimeter 507949192
Area 16125773853340804
Diagonal 179587159.08071

Cube

Length = n
Surface area 96754643120044824
Volume 2.0477684497948E+24
Space diagonal 219948452.05189

Equilateral Triangle

Length = n
Perimeter 380961894
Area 6.982664906338E+15
Altitude 109974226.02594

Triangular Pyramid

Length = n
Surface area 6.982664906338E+15
Volume 2.4133182619163E+23
Height 59862386.360238