126988440 (number)

126988440 is an even 9-digits composite number following 126988439 and preceding 126988441. In scientific notation, it is written as 1.26988440 × 10^8. The sum of its digits is 42. It has a total of 8 prime factors and 96 positive divisors. There are 32905728 positive integers (up to 126988440) that are relatively prime to 126988440.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-eight thousand four hundred forty

Notation

Scientific notation 1.26988440 × 10^8
Engineering notation 1.26988440 × 10^6

Prime Factorization of 126988440

Prime Factorization 2 × 2 × 2 × 5 × 3 × 37 × 37 × 773

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 858030
Product of the distinct prime numbers

The prime factorization of 126988440 is 2 × 2 × 2 × 5 × 3 × 37 × 37 × 773. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126988440)

Multiplication

n×y
n×2 253976880
n×3 380965320
n×4 507953760
n×5 634942200

Division

n÷y
n÷2 63494220
n÷3 42329480
n÷3 31747110
n÷5 25397688

Exponentiation

ny
n2 16126063893633600
n3 2.0478236971929E+24
n4 2.6004993670155E+32
n5 3.3023335783829E+40

Nth Root

y√n
2√n 11268.91476585
3√n 502.63731798275
4√n 106.15514479219
5√n 41.759264185143

Divisors of 126988440

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126988439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126988440 can be divided by 96 positive divisors. The sum of these divisors (counting 126988440) is 1, the average is 0.010416666666667.

Base conversion 126988440

Base System Value
2 Binary 111100100011011000010011000
3 Ternary 22211221200101120
4 Quaternary 13210123002120
5 Quinary 230002112230
6 Senary 20333445240
8 Octal 744330230
10 Decimal 126988440
12 Duodecimal 36640820
16 Hexadecimal 791b098
20 Vigesimal 1jddb20
36 Base36 23lswo

Cryptographic Hash Functions

md5 940dfb168d575698f549a9a50aabf300
sha1 f41e870aecaa561ab4de25bc959cdc97431866b7
sha256 c992184f201158bdab5e62374a94385620836d90052ef6224206aaf571bf282a
sha512 9751120ef9052ba03c46c68b88507c4c7cd8fea53faebdd98abe9eb23f55deee9926b456293ea09b431016678e90623b9fa8ceea5127b7e08d9ff492d3b00d57
ripemd-160 143367911adc295e4e1c2dd9cf767896300415b3

126988440 as geometric shapes

Circle

Radius = n
Diameter 253976880
Circumference 797891900.38966
Area 5.0661523859559E+16

Sphere

Radius = n
Volume 8.5779038439309E+24
Surface area 2.0264609543824E+17
Circumference 797891900.38966

Square

Length = n
Perimeter 507953760
Area 16126063893633600
Diagonal 179588774.1126

Cube

Length = n
Surface area 96756383361801600
Volume 2.0478236971929E+24
Space diagonal 219950430.05391

Equilateral Triangle

Length = n
Perimeter 380965320
Area 6.9827904974688E+15
Altitude 109975215.02696

Triangular Pyramid

Length = n
Surface area 6.9827904974688E+15
Volume 2.4133833715993E+23
Height 59862924.704201