126989440 (number)

126989440 is an even 9-digits composite number following 126989439 and preceding 126989441. In scientific notation, it is written as 1.26989440 × 10^8. The sum of its digits is 43. It has a total of 10 prime factors and 64 positive divisors. There are 48581632 positive integers (up to 126989440) that are relatively prime to 126989440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26989440 × 10^8
Engineering notation 1.26989440 × 10^6

Prime Factorization of 126989440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 23 × 8627

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1984210
Product of the distinct prime numbers

The prime factorization of 126989440 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 23 × 8627. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126989440)

Multiplication

n×y
n×2 253978880
n×3 380968320
n×4 507957760
n×5 634947200

Division

n÷y
n÷2 63494720
n÷3 42329813.333333
n÷3 31747360
n÷5 25397888

Exponentiation

ny
n2 16126317871513600
n3 2.0478720757655E+24
n4 2.600581280931E+32
n5 3.3024636053991E+40

Nth Root

y√n
2√n 11268.959135608
3√n 502.63863735744
4√n 106.15535377741
5√n 41.759329953543

Divisors of 126989440

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126989439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126989440 can be divided by 64 positive divisors. The sum of these divisors (counting 126989440) is 1, the average is 0.015625.

Base conversion 126989440

Base System Value
2 Binary 111100100011011010010000000
3 Ternary 22211221201202121
4 Quaternary 13210123102000
5 Quinary 230002130230
6 Senary 20333454024
8 Octal 744332200
10 Decimal 126989440
12 Duodecimal 36641314
16 Hexadecimal 791b480
20 Vigesimal 1jdddc0
36 Base36 23ltog

Cryptographic Hash Functions

md5 3e056d975f055a2d10d2132cc0684433
sha1 ba89e921a64fa94458a84c7bf3aa228c2a1f913e
sha256 479e6806f51b2e667257017337724e41f383c7be9d9083fe7f7fd5a48cff145e
sha512 f75819fbbdee6b74b3be7f332e9f31a5113d151ebbe5e8149e32b9cd0f23399713c84d743ce353841f49df0e0ac2e1db954a26212e9a972f3bd1659ac16b0363
ripemd-160 0cb8167db033b89b875f388d71a5d0e4a095d2fb

126989440 as geometric shapes

Circle

Radius = n
Diameter 253978880
Circumference 797898183.57496
Area 5.0662321754601E+16

Sphere

Radius = n
Volume 8.5781064916221E+24
Surface area 2.026492870184E+17
Circumference 797898183.57496

Square

Length = n
Perimeter 507957760
Area 16126317871513600
Diagonal 179590188.32616

Cube

Length = n
Surface area 96757907229081600
Volume 2.0478720757655E+24
Space diagonal 219952162.10472

Equilateral Triangle

Length = n
Perimeter 380968320
Area 6.9829004731169E+15
Altitude 109976081.05236

Triangular Pyramid

Length = n
Surface area 6.9829004731169E+15
Volume 2.4134403862939E+23
Height 59863396.108721