126989758 (number)

126989758 is an even 9-digits composite number following 126989757 and preceding 126989759. In scientific notation, it is written as 1.26989758 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 54424176 positive integers (up to 126989758) that are relatively prime to 126989758.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26989758 × 10^8
Engineering notation 1.26989758 × 10^6

Prime Factorization of 126989758

Prime Factorization 2 × 7 × 9070697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 126989758
Product of the distinct prime numbers

The prime factorization of 126989758 is 2 × 7 × 9070697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126989758)

Multiplication

n×y
n×2 253979516
n×3 380969274
n×4 507959032
n×5 634948790

Division

n÷y
n÷2 63494879
n÷3 42329919.333333
n÷3 31747439.5
n÷5 25397951.6

Exponentiation

ny
n2 16126398636898564
n3 2.0478874603113E+24
n4 2.6006073299616E+32
n5 3.3025049548485E+40

Nth Root

y√n
2√n 11268.973245154
3√n 502.63905691713
4√n 106.15542023446
5√n 41.759350867808

Divisors of 126989758

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 -126989757
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 126989758 can be divided by 8 positive divisors. The sum of these divisors (counting 126989758) is 1, the average is 0.125.

Base conversion 126989758

Base System Value
2 Binary 111100100011011010110111110
3 Ternary 22211221202012101
4 Quaternary 13210123112332
5 Quinary 230002133013
6 Senary 20333455314
8 Octal 744332676
10 Decimal 126989758
12 Duodecimal 3664153a
16 Hexadecimal 791b5be
20 Vigesimal 1jdde7i
36 Base36 23ltxa

Cryptographic Hash Functions

md5 dd70f1d8610ec48cb0b3784948f82562
sha1 c92c62397941a20fe3a2cc6ebcfc9102bed845aa
sha256 a3e068c0498b2adbafdb86c8c87157c3958b5aedded93b2b197b183d99dd1fb5
sha512 d965ba03a1ebc6f48f1bfcfb88fdc0721ede6822ef318307c7299ea6812b8a8b601e11ab4ddca64951994c5a909c0cc7dc397448e857e292cb0a4fb07086056a
ripemd-160 2276143744a276063a56f55db1f9b86c8e64770f

126989758 as geometric shapes

Circle

Radius = n
Diameter 253979516
Circumference 797900181.62789
Area 5.0662575486541E+16

Sphere

Radius = n
Volume 8.5781709342568E+24
Surface area 2.0265030194616E+17
Circumference 797900181.62789

Square

Length = n
Perimeter 507959032
Area 16126398636898564
Diagonal 179590638.04608

Cube

Length = n
Surface area 96758391821391384
Volume 2.0478874603113E+24
Space diagonal 219952712.89688

Equilateral Triangle

Length = n
Perimeter 380969274
Area 6.9829354455544E+15
Altitude 109976356.44844

Triangular Pyramid

Length = n
Surface area 6.9829354455544E+15
Volume 2.413458517155E+23
Height 59863546.015359