126988685 (number)

126988685 is an odd 9-digits composite number following 126988684 and preceding 126988686. In scientific notation, it is written as 1.26988685 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 93893760 positive integers (up to 126988685) that are relatively prime to 126988685.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-eight thousand six hundred eighty-five

Notation

Scientific notation 1.26988685 × 10^8
Engineering notation 1.26988685 × 10^6

Prime Factorization of 126988685

Prime Factorization 5 × 19 × 41 × 32603

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 126988685
Product of the distinct prime numbers

The prime factorization of 126988685 is 5 × 19 × 41 × 32603. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 18, 77, 655, 958, 1636, 2821, 65916, 26517, 663470, 934195, 3483900, 1436563, 19547532, 55512617, 948468542, 34898125, 4813664160, 595974413

Basic calculations (n = 126988685)

Multiplication

n×y
n×2 253977370
n×3 380966055
n×4 507954740
n×5 634943425

Division

n÷y
n÷2 63494342.5
n÷3 42329561.666667
n÷3 31747171.25
n÷5 25397737

Exponentiation

ny
n2 16126126118029225
n3 2.0478355498727E+24
n4 2.6005194357458E+32
n5 3.3023654346231E+40

Nth Root

y√n
2√n 11268.925636457
3√n 502.63764123019
4√n 106.15519599368
5√n 41.75928029844

Divisors of 126988685

1, 5, 19, 41, 95, 205, 779, 3895, 32603, 163015, 619457, 1336723, 3097285, 6683615, 25397737, 126988685

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 -126988684
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 126988685 can be divided by 16 positive divisors. The sum of these divisors (counting 126988685) is 1, the average is 0.0625.

Base conversion 126988685

Base System Value
2 Binary 111100100011011000110001101
3 Ternary 22211221200201122
4 Quaternary 13210123012031
5 Quinary 230002114220
6 Senary 20333450325
8 Octal 744330615
10 Decimal 126988685
12 Duodecimal 366409a5
16 Hexadecimal 791b18d
20 Vigesimal 1jddbe5
36 Base36 23lt3h

Cryptographic Hash Functions

md5 6a9044545feb16a0eb7d1d60588aa130
sha1 31284b857a5eb939a00448a6770ea7cd69039b30
sha256 e51c550f788ec464e7a2a403db536e82633b0cbc5327aa50d4b77720eea194cf
sha512 8125f2a9e3a2ddfdef0a86ebed4d21a1f4b0a952799342a37a90e72a903797a8339ade7fc002bab9bb1fca9015412a32a97c6f72b7d21c36bd89122bf8b1528b
ripemd-160 3caa140de5e4ba1d0873744c5de6164b432cefaf

126988685 as geometric shapes

Circle

Radius = n
Diameter 253977370
Circumference 797893439.77006
Area 5.0661719343263E+16

Sphere

Radius = n
Volume 8.5779534923201E+24
Surface area 2.0264687737305E+17
Circumference 797893439.77006

Square

Length = n
Perimeter 507954740
Area 16126126118029225
Diagonal 179589120.59492

Cube

Length = n
Surface area 96756756708175350
Volume 2.0478355498727E+24
Space diagonal 219950854.40636

Equilateral Triangle

Length = n
Perimeter 380966055
Area 6.9828174414225E+15
Altitude 109975427.20318

Triangular Pyramid

Length = n
Surface area 6.9828174414225E+15
Volume 2.4133973401164E+23
Height 59863040.198308