126987998 (number)

126987998 is an even 9-digits composite number following 126987997 and preceding 126987999. In scientific notation, it is written as 1.26987998 × 10^8. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 63405936 positive integers (up to 126987998) that are relatively prime to 126987998.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26987998 × 10^8
Engineering notation 1.26987998 × 10^6

Prime Factorization of 126987998

Prime Factorization 2 × 727 × 87337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 126987998
Product of the distinct prime numbers

The prime factorization of 126987998 is 2 × 727 × 87337. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 98, 96, 74, 586, 7802, 9953, 91346, 86530, 634945, 683180, 3898021, 3870597, 67590413, 20749806, 988199822, 668601488, 3333220015, 2270321780

Basic calculations (n = 126987998)

Multiplication

n×y
n×2 253975996
n×3 380963994
n×4 507951992
n×5 634939990

Division

n÷y
n÷2 63493999
n÷3 42329332.666667
n÷3 31746999.5
n÷5 25397599.6

Exponentiation

ny
n2 16125951636048004
n3 2.0478023141066E+24
n4 2.6004631616816E+32
n5 3.302276107747E+40

Nth Root

y√n
2√n 11268.895154362
3√n 502.63673481693
4√n 106.15505242032
5√n 41.759235115378

Divisors of 126987998

1, 2, 727, 1454, 87337, 174674, 63493999, 126987998

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 -126987997
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 126987998 can be divided by 8 positive divisors. The sum of these divisors (counting 126987998) is 1, the average is 0.125.

Base conversion 126987998

Base System Value
2 Binary 111100100011010111011011110
3 Ternary 22211221122210012
4 Quaternary 13210122323132
5 Quinary 230002103443
6 Senary 20333443222
8 Octal 744327336
10 Decimal 126987998
12 Duodecimal 36640512
16 Hexadecimal 791aede
20 Vigesimal 1jdd9ji
36 Base36 23lske

Cryptographic Hash Functions

md5 5c83d2b4238866f3afdab8981f69638a
sha1 3a12e79b510bc2d06b7805e4dbcd76166ebc07a1
sha256 f8ab1bb89188b8335f693c35ae91e0bd4f21ed882e1f359a8d759b4a8f5f8432
sha512 d15225bce53060239f8052022d32d49831dd86b662a4d984bec80ff74dc604604a99620d851843d1e081cbc702be23b0385b412976f259a440e4b223b842711a
ripemd-160 af4d0aff26177557cc0b792815a710fcbf804f10

126987998 as geometric shapes

Circle

Radius = n
Diameter 253975996
Circumference 797889123.22175
Area 5.0661171191953E+16

Sphere

Radius = n
Volume 8.5778142746685E+24
Surface area 2.0264468476781E+17
Circumference 797889123.22175

Square

Length = n
Perimeter 507951992
Area 16125951636048004
Diagonal 179588149.03021

Cube

Length = n
Surface area 96755709816288024
Volume 2.0478023141066E+24
Space diagonal 219949664.48745

Equilateral Triangle

Length = n
Perimeter 380963994
Area 6.9827418885084E+15
Altitude 109974832.24373

Triangular Pyramid

Length = n
Surface area 6.9827418885084E+15
Volume 2.4133581713904E+23
Height 59862716.343402